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        "using existing OL directory at /root/open-lambda/test-cluster",
        "2019/06/06 16:53:17 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:0 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:17 Initialized registry manager (took 20.703\u00b5s)",
        "2019/06/06 16:53:32 Initialized installation manager (took 14.816805918s)",
        "2019/06/06 16:53:32 Initialized handler container factory (took 7.290363ms)",
        "2019/06/06 16:53:32 Initialized cache manager (took 1.007\u00b5s)",
        "2019/06/06 16:53:32 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:53:32 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:32 Receive request to /pid",
        "2019/06/06 16:53:32 Receive request to /run/echo",
        "2019/06/06 16:53:34 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:34 EVICTING INSTANCE: 26779648 used / 0 limit",
        ""
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        "2019/06/06 16:53:17 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:0 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:17 Initialized registry manager (took 20.703\u00b5s)",
        "2019/06/06 16:53:32 Initialized installation manager (took 14.816805918s)",
        "2019/06/06 16:53:32 Initialized handler container factory (took 7.290363ms)",
        "2019/06/06 16:53:32 Initialized cache manager (took 1.007\u00b5s)",
        "2019/06/06 16:53:32 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:53:32 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:32 Receive request to /pid",
        "2019/06/06 16:53:32 Receive request to /run/echo",
        "2019/06/06 16:53:34 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:34 EVICTING INSTANCE: 26779648 used / 0 limit",
        "2019/06/06 16:53:34 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:35 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:35 EVICTING INSTANCE: 24674304 used / 0 limit",
        ""
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        "2019/06/06 16:53:17 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:0 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:17 Initialized registry manager (took 20.703\u00b5s)",
        "2019/06/06 16:53:32 Initialized installation manager (took 14.816805918s)",
        "2019/06/06 16:53:32 Initialized handler container factory (took 7.290363ms)",
        "2019/06/06 16:53:32 Initialized cache manager (took 1.007\u00b5s)",
        "2019/06/06 16:53:32 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:53:32 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:32 Receive request to /pid",
        "2019/06/06 16:53:32 Receive request to /run/echo",
        "2019/06/06 16:53:34 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:34 EVICTING INSTANCE: 26779648 used / 0 limit",
        "2019/06/06 16:53:34 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:35 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:35 EVICTING INSTANCE: 24674304 used / 0 limit",
        "2019/06/06 16:53:35 Receive request to /run/install2",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:35 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:35 EVICTING INSTANCE: 22798336 used / 0 limit",
        ""
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        "2019/06/06 16:53:32 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:32 Receive request to /pid",
        "2019/06/06 16:53:32 Receive request to /run/echo",
        "2019/06/06 16:53:34 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:34 EVICTING INSTANCE: 26779648 used / 0 limit",
        "2019/06/06 16:53:34 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:35 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:35 EVICTING INSTANCE: 24674304 used / 0 limit",
        "2019/06/06 16:53:35 Receive request to /run/install2",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:35 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:35 EVICTING INSTANCE: 22798336 used / 0 limit",
        "2019/06/06 16:53:35 Receive request to /run/install3",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:35 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:35 EVICTING INSTANCE: 22818816 used / 0 limit",
        ""
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        "2019/06/06 16:53:36 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:256 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:36 Initialized registry manager (took 17.491\u00b5s)",
        "2019/06/06 16:53:43 Initialized installation manager (took 7.568082244s)",
        "2019/06/06 16:53:43 Initialized handler container factory (took 3.512009ms)",
        "2019/06/06 16:53:43 Initialized cache manager (took 878ns)",
        "2019/06/06 16:53:43 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:53:43 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:43 Receive request to /pid",
        "2019/06/06 16:53:43 Receive request to /run/echo",
        "2019/06/06 16:53:43 handler hits: 0, import hits: 0, misses: 0",
        ""
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        "2019/06/06 16:53:36 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:256 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:36 Initialized registry manager (took 17.491\u00b5s)",
        "2019/06/06 16:53:43 Initialized installation manager (took 7.568082244s)",
        "2019/06/06 16:53:43 Initialized handler container factory (took 3.512009ms)",
        "2019/06/06 16:53:43 Initialized cache manager (took 878ns)",
        "2019/06/06 16:53:43 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:53:43 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:43 Receive request to /pid",
        "2019/06/06 16:53:43 Receive request to /run/echo",
        "2019/06/06 16:53:43 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:43 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:44 handler hits: 0, import hits: 0, misses: 0",
        ""
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        "2019/06/06 16:53:36 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:256 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:36 Initialized registry manager (took 17.491\u00b5s)",
        "2019/06/06 16:53:43 Initialized installation manager (took 7.568082244s)",
        "2019/06/06 16:53:43 Initialized handler container factory (took 3.512009ms)",
        "2019/06/06 16:53:43 Initialized cache manager (took 878ns)",
        "2019/06/06 16:53:43 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:53:43 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:43 Receive request to /pid",
        "2019/06/06 16:53:43 Receive request to /run/echo",
        "2019/06/06 16:53:43 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:43 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:44 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:44 Receive request to /run/install2",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:44 handler hits: 0, import hits: 0, misses: 0",
        ""
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      "worker_tail": [
        "2019/06/06 16:53:36 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:256 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:36 Initialized registry manager (took 17.491\u00b5s)",
        "2019/06/06 16:53:43 Initialized installation manager (took 7.568082244s)",
        "2019/06/06 16:53:43 Initialized handler container factory (took 3.512009ms)",
        "2019/06/06 16:53:43 Initialized cache manager (took 878ns)",
        "2019/06/06 16:53:43 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:53:43 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:43 Receive request to /pid",
        "2019/06/06 16:53:43 Receive request to /run/echo",
        "2019/06/06 16:53:43 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:43 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:44 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:44 Receive request to /run/install2",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:44 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:53:44 Receive request to /run/install3",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:45 handler hits: 0, import hits: 0, misses: 0",
        ""
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        "sandbox": "sock",
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "import_cache_mb": 256,
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "startup_pkgs": [
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          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "Skip_pull_existing": false,
        "handler_cache_mb": 0,
        "benchmark_log": "",
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "using existing OL directory at /root/open-lambda/test-cluster",
        "2019/06/06 16:53:45 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:0 Import_cache_mb:256 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:45 Initialized registry manager (took 19.049\u00b5s)",
        "2019/06/06 16:53:53 Initialized installation manager (took 7.660422666s)",
        "2019/06/06 16:53:53 Initialized handler container factory (took 3.525522ms)",
        "2019/06/06 16:53:53 invalid package sizes path /ol/open-lambda/worker/cache-manager/package_sizes.txt, using 0 for all",
        "2019/06/06 16:53:53 Initialized cache manager (took 162.563482ms)",
        "2019/06/06 16:53:53 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:53:53 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:53 Receive request to /pid",
        "2019/06/06 16:53:53 Receive request to /run/echo",
        "2019/06/06 16:53:53 handler hits: 0, import hits: 0, misses: 1",
        "2019/06/06 16:53:53 EVICTING INSTANCE: 3612672 used / 0 limit",
        ""
      ]
    },
    {
      "test": "test_smoke_install",
      "params": {
        "num": null
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        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "import_cache_mb": 256,
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "startup_pkgs": [
          "parso",
          "jedi",
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          "simplejson"
        ],
        "Skip_pull_existing": false,
        "handler_cache_mb": 0,
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        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "using existing OL directory at /root/open-lambda/test-cluster",
        "2019/06/06 16:53:45 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:0 Import_cache_mb:256 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:45 Initialized registry manager (took 19.049\u00b5s)",
        "2019/06/06 16:53:53 Initialized installation manager (took 7.660422666s)",
        "2019/06/06 16:53:53 Initialized handler container factory (took 3.525522ms)",
        "2019/06/06 16:53:53 invalid package sizes path /ol/open-lambda/worker/cache-manager/package_sizes.txt, using 0 for all",
        "2019/06/06 16:53:53 Initialized cache manager (took 162.563482ms)",
        "2019/06/06 16:53:53 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:53:53 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:53 Receive request to /pid",
        "2019/06/06 16:53:53 Receive request to /run/echo",
        "2019/06/06 16:53:53 handler hits: 0, import hits: 0, misses: 1",
        "2019/06/06 16:53:53 EVICTING INSTANCE: 3612672 used / 0 limit",
        "2019/06/06 16:53:53 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:53 handler hits: 0, import hits: 0, misses: 2",
        "2019/06/06 16:53:53 EVICTING INSTANCE: 13127680 used / 0 limit",
        ""
      ]
    },
    {
      "test": "test_smoke_install",
      "params": {
        "num": 2
      },
      "pass": true,
      "seconds": 0.2482621669769287,
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        "pip_mirror": "",
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        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "sandbox": "sock",
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        "import_cache_mb": 256,
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
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        "2019/06/06 16:53:53 Initialized installation manager (took 7.660422666s)",
        "2019/06/06 16:53:53 Initialized handler container factory (took 3.525522ms)",
        "2019/06/06 16:53:53 invalid package sizes path /ol/open-lambda/worker/cache-manager/package_sizes.txt, using 0 for all",
        "2019/06/06 16:53:53 Initialized cache manager (took 162.563482ms)",
        "2019/06/06 16:53:53 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:53:53 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:53 Receive request to /pid",
        "2019/06/06 16:53:53 Receive request to /run/echo",
        "2019/06/06 16:53:53 handler hits: 0, import hits: 0, misses: 1",
        "2019/06/06 16:53:53 EVICTING INSTANCE: 3612672 used / 0 limit",
        "2019/06/06 16:53:53 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:53 handler hits: 0, import hits: 0, misses: 2",
        "2019/06/06 16:53:53 EVICTING INSTANCE: 13127680 used / 0 limit",
        "2019/06/06 16:53:53 Receive request to /run/install2",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:53 handler hits: 0, import hits: 0, misses: 3",
        "2019/06/06 16:53:53 EVICTING INSTANCE: 14311424 used / 0 limit",
        ""
      ]
    },
    {
      "test": "test_smoke_install",
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        "num": 3
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      "pass": true,
      "seconds": 0.24689054489135742,
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        "import_cache_mb": 256,
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
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        "2019/06/06 16:53:53 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:53:53 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:53:53 Receive request to /pid",
        "2019/06/06 16:53:53 Receive request to /run/echo",
        "2019/06/06 16:53:53 handler hits: 0, import hits: 0, misses: 1",
        "2019/06/06 16:53:53 EVICTING INSTANCE: 3612672 used / 0 limit",
        "2019/06/06 16:53:53 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:53 handler hits: 0, import hits: 0, misses: 2",
        "2019/06/06 16:53:53 EVICTING INSTANCE: 13127680 used / 0 limit",
        "2019/06/06 16:53:53 Receive request to /run/install2",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:53 handler hits: 0, import hits: 0, misses: 3",
        "2019/06/06 16:53:53 EVICTING INSTANCE: 14311424 used / 0 limit",
        "2019/06/06 16:53:53 Receive request to /run/install3",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:53:53 handler hits: 0, import hits: 0, misses: 4",
        "2019/06/06 16:53:53 EVICTING INSTANCE: 13209600 used / 0 limit",
        ""
      ]
    },
    {
      "test": "test_smoke_echo",
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      "seconds": 0.022104263305664062,
      "stats": null,
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        "max_runners": 0,
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        "worker_dir": "/root/open-lambda/test-cluster/worker",
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        "benchmark_log": "",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "Skip_pull_existing": false,
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      },
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        "2019/06/06 16:53:54 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:256 Import_cache_mb:256 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:54 Initialized registry manager (took 17.944\u00b5s)",
        "2019/06/06 16:54:01 Initialized installation manager (took 7.535443101s)",
        "2019/06/06 16:54:01 Initialized handler container factory (took 3.419247ms)",
        "2019/06/06 16:54:01 invalid package sizes path /ol/open-lambda/worker/cache-manager/package_sizes.txt, using 0 for all",
        "2019/06/06 16:54:01 Initialized cache manager (took 146.711344ms)",
        "2019/06/06 16:54:01 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:01 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:01 Receive request to /pid",
        "2019/06/06 16:54:01 Receive request to /run/echo",
        "2019/06/06 16:54:01 handler hits: 0, import hits: 0, misses: 1",
        ""
      ]
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        "2019/06/06 16:53:54 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:256 Import_cache_mb:256 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:54 Initialized registry manager (took 17.944\u00b5s)",
        "2019/06/06 16:54:01 Initialized installation manager (took 7.535443101s)",
        "2019/06/06 16:54:01 Initialized handler container factory (took 3.419247ms)",
        "2019/06/06 16:54:01 invalid package sizes path /ol/open-lambda/worker/cache-manager/package_sizes.txt, using 0 for all",
        "2019/06/06 16:54:01 Initialized cache manager (took 146.711344ms)",
        "2019/06/06 16:54:01 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:01 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:01 Receive request to /pid",
        "2019/06/06 16:54:01 Receive request to /run/echo",
        "2019/06/06 16:54:01 handler hits: 0, import hits: 0, misses: 1",
        "2019/06/06 16:54:01 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:54:02 handler hits: 0, import hits: 0, misses: 2",
        ""
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        "2019/06/06 16:53:54 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:sock Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:256 Import_cache_mb:256 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:10 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:53:54 Initialized registry manager (took 17.944\u00b5s)",
        "2019/06/06 16:54:01 Initialized installation manager (took 7.535443101s)",
        "2019/06/06 16:54:01 Initialized handler container factory (took 3.419247ms)",
        "2019/06/06 16:54:01 invalid package sizes path /ol/open-lambda/worker/cache-manager/package_sizes.txt, using 0 for all",
        "2019/06/06 16:54:01 Initialized cache manager (took 146.711344ms)",
        "2019/06/06 16:54:01 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:01 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:01 Receive request to /pid",
        "2019/06/06 16:54:01 Receive request to /run/echo",
        "2019/06/06 16:54:01 handler hits: 0, import hits: 0, misses: 1",
        "2019/06/06 16:54:01 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:54:02 handler hits: 0, import hits: 0, misses: 2",
        "2019/06/06 16:54:02 Receive request to /run/install2",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:54:02 handler hits: 0, import hits: 0, misses: 3",
        ""
      ]
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        "pip_mirror": "",
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        "max_runners": 0,
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        "2019/06/06 16:54:01 Initialized handler container factory (took 3.419247ms)",
        "2019/06/06 16:54:01 invalid package sizes path /ol/open-lambda/worker/cache-manager/package_sizes.txt, using 0 for all",
        "2019/06/06 16:54:01 Initialized cache manager (took 146.711344ms)",
        "2019/06/06 16:54:01 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:01 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:01 Receive request to /pid",
        "2019/06/06 16:54:01 Receive request to /run/echo",
        "2019/06/06 16:54:01 handler hits: 0, import hits: 0, misses: 1",
        "2019/06/06 16:54:01 Receive request to /run/install",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:54:02 handler hits: 0, import hits: 0, misses: 2",
        "2019/06/06 16:54:02 Receive request to /run/install2",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:54:02 handler hits: 0, import hits: 0, misses: 3",
        "2019/06/06 16:54:02 Receive request to /run/install3",
        "/bin/sh: 1: cannot create /dev/null: Read-only file system",
        "2019/06/06 16:54:02 handler hits: 0, import hits: 0, misses: 4",
        ""
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        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "using existing OL directory at /root/open-lambda/test-cluster",
        "2019/06/06 16:54:02 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:docker Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:0 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:0 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:54:02 Initialized registry manager (took 18.144\u00b5s)",
        "2019/06/06 16:54:10 Initialized installation manager (took 7.564744909s)",
        "2019/06/06 16:54:10 Initialized handler container factory (took 28.618\u00b5s)",
        "2019/06/06 16:54:10 Initialized cache manager (took 730ns)",
        "2019/06/06 16:54:10 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:10 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:10 Receive request to /pid",
        "2019/06/06 16:54:10 Receive request to /run/echo",
        "2019/06/06 16:54:14 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:14 EVICTING INSTANCE: 30384128 used / 0 limit",
        ""
      ]
    },
    {
      "test": "test_smoke_install",
      "params": {
        "num": null
      },
      "pass": true,
      "seconds": 1.6734628677368164,
      "stats": null,
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        "sandbox_config": {
          "processes": 10
        },
        "timing": false,
        "sandbox": "docker",
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "benchmark_log": "",
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "import_cache_mb": 0,
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "Skip_pull_existing": false,
        "handler_cache_mb": 0,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "using existing OL directory at /root/open-lambda/test-cluster",
        "2019/06/06 16:54:02 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:docker Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:0 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:0 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:54:02 Initialized registry manager (took 18.144\u00b5s)",
        "2019/06/06 16:54:10 Initialized installation manager (took 7.564744909s)",
        "2019/06/06 16:54:10 Initialized handler container factory (took 28.618\u00b5s)",
        "2019/06/06 16:54:10 Initialized cache manager (took 730ns)",
        "2019/06/06 16:54:10 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:10 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:10 Receive request to /pid",
        "2019/06/06 16:54:10 Receive request to /run/echo",
        "2019/06/06 16:54:14 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:14 EVICTING INSTANCE: 30384128 used / 0 limit",
        "2019/06/06 16:54:14 Receive request to /run/install",
        "2019/06/06 16:54:15 handler hits: 0, import hits: 0, misses: 0",
        ""
      ]
    },
    {
      "test": "test_smoke_install",
      "params": {
        "num": 2
      },
      "pass": true,
      "seconds": 0.9031918048858643,
      "stats": null,
      "conf": {
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        "pip_mirror": "",
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        "max_runners": 0,
        "sandbox_config": {
          "processes": 10
        },
        "timing": false,
        "sandbox": "docker",
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "benchmark_log": "",
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "import_cache_mb": 0,
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "Skip_pull_existing": false,
        "handler_cache_mb": 0,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "using existing OL directory at /root/open-lambda/test-cluster",
        "2019/06/06 16:54:02 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:docker Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:0 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:0 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:54:02 Initialized registry manager (took 18.144\u00b5s)",
        "2019/06/06 16:54:10 Initialized installation manager (took 7.564744909s)",
        "2019/06/06 16:54:10 Initialized handler container factory (took 28.618\u00b5s)",
        "2019/06/06 16:54:10 Initialized cache manager (took 730ns)",
        "2019/06/06 16:54:10 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:10 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:10 Receive request to /pid",
        "2019/06/06 16:54:10 Receive request to /run/echo",
        "2019/06/06 16:54:14 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:14 EVICTING INSTANCE: 30384128 used / 0 limit",
        "2019/06/06 16:54:14 Receive request to /run/install",
        "2019/06/06 16:54:15 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:15 EVICTING INSTANCE: 24588288 used / 0 limit",
        "2019/06/06 16:54:15 Receive request to /run/install2",
        "2019/06/06 16:54:16 handler hits: 0, import hits: 0, misses: 0",
        ""
      ]
    },
    {
      "test": "test_smoke_install",
      "params": {
        "num": 3
      },
      "pass": true,
      "seconds": 0.9101383686065674,
      "stats": null,
      "conf": {
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        "pip_mirror": "",
        "cg_pool_size": 0,
        "max_runners": 0,
        "sandbox_config": {
          "processes": 10
        },
        "timing": false,
        "sandbox": "docker",
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "benchmark_log": "",
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "import_cache_mb": 0,
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "Skip_pull_existing": false,
        "handler_cache_mb": 0,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "2019/06/06 16:54:02 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:docker Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:0 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:0 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:54:02 Initialized registry manager (took 18.144\u00b5s)",
        "2019/06/06 16:54:10 Initialized installation manager (took 7.564744909s)",
        "2019/06/06 16:54:10 Initialized handler container factory (took 28.618\u00b5s)",
        "2019/06/06 16:54:10 Initialized cache manager (took 730ns)",
        "2019/06/06 16:54:10 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:10 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:10 Receive request to /pid",
        "2019/06/06 16:54:10 Receive request to /run/echo",
        "2019/06/06 16:54:14 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:14 EVICTING INSTANCE: 30384128 used / 0 limit",
        "2019/06/06 16:54:14 Receive request to /run/install",
        "2019/06/06 16:54:15 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:15 EVICTING INSTANCE: 24588288 used / 0 limit",
        "2019/06/06 16:54:15 Receive request to /run/install2",
        "2019/06/06 16:54:16 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:16 EVICTING INSTANCE: 22827008 used / 0 limit",
        "2019/06/06 16:54:16 Receive request to /run/install3",
        "2019/06/06 16:54:17 handler hits: 0, import hits: 0, misses: 0",
        ""
      ]
    },
    {
      "test": "test_smoke_echo",
      "params": {},
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      "seconds": 0.5788779258728027,
      "stats": null,
      "conf": {
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        "pip_mirror": "",
        "cg_pool_size": 0,
        "sandbox_config": {
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        },
        "max_runners": 0,
        "timing": false,
        "import_cache_mb": 0,
        "handler_cache_mb": 256,
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "Skip_pull_existing": false,
        "sandbox": "docker",
        "benchmark_log": "",
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "using existing OL directory at /root/open-lambda/test-cluster",
        "2019/06/06 16:54:17 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:docker Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:256 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:0 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:54:17 Initialized registry manager (took 17.375\u00b5s)",
        "2019/06/06 16:54:25 Initialized installation manager (took 7.545588047s)",
        "2019/06/06 16:54:25 Initialized handler container factory (took 27.889\u00b5s)",
        "2019/06/06 16:54:25 Initialized cache manager (took 732ns)",
        "2019/06/06 16:54:25 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:25 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:25 Receive request to /pid",
        "2019/06/06 16:54:25 Receive request to /run/echo",
        "2019/06/06 16:54:25 handler hits: 0, import hits: 0, misses: 0",
        ""
      ]
    },
    {
      "test": "test_smoke_install",
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        "num": null
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      "pass": true,
      "seconds": 1.2598059177398682,
      "stats": null,
      "conf": {
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        "pip_mirror": "",
        "cg_pool_size": 0,
        "sandbox_config": {
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        "max_runners": 0,
        "timing": false,
        "import_cache_mb": 0,
        "handler_cache_mb": 256,
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "startup_pkgs": [
          "parso",
          "jedi",
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          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "Skip_pull_existing": false,
        "sandbox": "docker",
        "benchmark_log": "",
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "using existing OL directory at /root/open-lambda/test-cluster",
        "2019/06/06 16:54:17 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:docker Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:256 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:0 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:54:17 Initialized registry manager (took 17.375\u00b5s)",
        "2019/06/06 16:54:25 Initialized installation manager (took 7.545588047s)",
        "2019/06/06 16:54:25 Initialized handler container factory (took 27.889\u00b5s)",
        "2019/06/06 16:54:25 Initialized cache manager (took 732ns)",
        "2019/06/06 16:54:25 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:25 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:25 Receive request to /pid",
        "2019/06/06 16:54:25 Receive request to /run/echo",
        "2019/06/06 16:54:25 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:25 Receive request to /run/install",
        "2019/06/06 16:54:27 handler hits: 0, import hits: 0, misses: 0",
        ""
      ]
    },
    {
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        "num": 2
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      "seconds": 0.9007503986358643,
      "stats": null,
      "conf": {
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        "pip_mirror": "",
        "cg_pool_size": 0,
        "sandbox_config": {
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        "max_runners": 0,
        "timing": false,
        "import_cache_mb": 0,
        "handler_cache_mb": 256,
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "Skip_pull_existing": false,
        "sandbox": "docker",
        "benchmark_log": "",
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "using existing OL directory at /root/open-lambda/test-cluster",
        "2019/06/06 16:54:17 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:docker Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:256 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:0 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:54:17 Initialized registry manager (took 17.375\u00b5s)",
        "2019/06/06 16:54:25 Initialized installation manager (took 7.545588047s)",
        "2019/06/06 16:54:25 Initialized handler container factory (took 27.889\u00b5s)",
        "2019/06/06 16:54:25 Initialized cache manager (took 732ns)",
        "2019/06/06 16:54:25 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:25 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:25 Receive request to /pid",
        "2019/06/06 16:54:25 Receive request to /run/echo",
        "2019/06/06 16:54:25 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:25 Receive request to /run/install",
        "2019/06/06 16:54:27 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:27 Receive request to /run/install2",
        "2019/06/06 16:54:28 handler hits: 0, import hits: 0, misses: 0",
        ""
      ]
    },
    {
      "test": "test_smoke_install",
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        "num": 3
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      "pass": true,
      "seconds": 0.7643353939056396,
      "stats": null,
      "conf": {
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        "pip_mirror": "",
        "cg_pool_size": 0,
        "sandbox_config": {
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        "max_runners": 0,
        "timing": false,
        "import_cache_mb": 0,
        "handler_cache_mb": 256,
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
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        "Skip_pull_existing": false,
        "sandbox": "docker",
        "benchmark_log": "",
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "using existing OL directory at /root/open-lambda/test-cluster",
        "2019/06/06 16:54:17 Config: &{Registry:/root/open-lambda/test-registry Registry_cache_ms:5000 Sandbox:docker Cluster_name:/root/open-lambda/test-cluster Pip_index: Pkgs_dir:/root/open-lambda/test-cluster/lambda/packages Max_runners:0 Handler_cache_mb:256 Import_cache_mb:0 Worker_dir:/root/open-lambda/test-cluster/worker SOCK_base_path:/root/open-lambda/test-cluster/lambda Worker_port:5000 Cg_pool_size:0 Skip_pull_existing:false Sandbox_config:map[processes:10] Benchmark_file: Timing:false Startup_pkgs:[parso jedi urllib3 idna chardet certifi requests simplejson] Docker_runtime:}",
        "2019/06/06 16:54:17 Initialized registry manager (took 17.375\u00b5s)",
        "2019/06/06 16:54:25 Initialized installation manager (took 7.545588047s)",
        "2019/06/06 16:54:25 Initialized handler container factory (took 27.889\u00b5s)",
        "2019/06/06 16:54:25 Initialized cache manager (took 732ns)",
        "2019/06/06 16:54:25 Execute handler by POSTing to localhost:5000/run/<lambda>",
        "2019/06/06 16:54:25 Get status by sending request to localhost:5000/status",
        "2019/06/06 16:54:25 Receive request to /pid",
        "2019/06/06 16:54:25 Receive request to /run/echo",
        "2019/06/06 16:54:25 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:25 Receive request to /run/install",
        "2019/06/06 16:54:27 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:27 Receive request to /run/install2",
        "2019/06/06 16:54:28 handler hits: 0, import hits: 0, misses: 0",
        "2019/06/06 16:54:28 Receive request to /run/install3",
        "2019/06/06 16:54:28 handler hits: 0, import hits: 0, misses: 0",
        ""
      ]
    },
    {
      "test": "stress_one_lambda",
      "params": {
        "procs": 1,
        "seconds": 15
      },
      "pass": true,
      "seconds": 15.037620306015015,
      "stats": {
        "reqs_per_sec": 284.26666666666665
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      "conf": {
        "worker_port": "5000",
        "pip_mirror": "",
        "cg_pool_size": 10,
        "sandbox_config": {
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        "max_runners": 0,
        "timing": false,
        "import_cache_mb": 256,
        "handler_cache_mb": 256,
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "startup_pkgs": null,
        "Skip_pull_existing": false,
        "sandbox": "sock",
        "benchmark_log": "",
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "2019/06/06 16:54:45 handler hits: 4254, import hits: 0, misses: 1",
        "2019/06/06 16:54:45 Receive request to /run/echo",
        "2019/06/06 16:54:45 handler hits: 4255, import hits: 0, misses: 1",
        "2019/06/06 16:54:45 Receive request to /run/echo",
        "2019/06/06 16:54:45 handler hits: 4256, import hits: 0, misses: 1",
        "2019/06/06 16:54:45 Receive request to /run/echo",
        "2019/06/06 16:54:45 handler hits: 4257, import hits: 0, misses: 1",
        "2019/06/06 16:54:45 Receive request to /run/echo",
        "2019/06/06 16:54:45 handler hits: 4258, import hits: 0, misses: 1",
        "2019/06/06 16:54:45 Receive request to /run/echo",
        "2019/06/06 16:54:45 handler hits: 4259, import hits: 0, misses: 1",
        "2019/06/06 16:54:45 Receive request to /run/echo",
        "2019/06/06 16:54:45 handler hits: 4260, import hits: 0, misses: 1",
        "2019/06/06 16:54:45 Receive request to /run/echo",
        "2019/06/06 16:54:45 handler hits: 4261, import hits: 0, misses: 1",
        "2019/06/06 16:54:45 Receive request to /run/echo",
        "2019/06/06 16:54:45 handler hits: 4262, import hits: 0, misses: 1",
        "2019/06/06 16:54:45 Receive request to /run/echo",
        "2019/06/06 16:54:45 handler hits: 4263, import hits: 0, misses: 1",
        ""
      ]
    },
    {
      "test": "stress_one_lambda",
      "params": {
        "procs": 2,
        "seconds": 15
      },
      "pass": true,
      "seconds": 15.050837278366089,
      "stats": {
        "reqs_per_sec": 287.0
      },
      "conf": {
        "worker_port": "5000",
        "pip_mirror": "",
        "cg_pool_size": 10,
        "sandbox_config": {
          "processes": 10
        },
        "max_runners": 0,
        "timing": false,
        "import_cache_mb": 256,
        "handler_cache_mb": 256,
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "startup_pkgs": null,
        "Skip_pull_existing": false,
        "sandbox": "sock",
        "benchmark_log": "",
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "2019/06/06 16:55:00 handler hits: 8559, import hits: 0, misses: 1",
        "2019/06/06 16:55:00 Receive request to /run/echo",
        "2019/06/06 16:55:00 handler hits: 8560, import hits: 0, misses: 1",
        "2019/06/06 16:55:00 Receive request to /run/echo",
        "2019/06/06 16:55:00 handler hits: 8561, import hits: 0, misses: 1",
        "2019/06/06 16:55:00 Receive request to /run/echo",
        "2019/06/06 16:55:00 handler hits: 8562, import hits: 0, misses: 1",
        "2019/06/06 16:55:00 Receive request to /run/echo",
        "2019/06/06 16:55:00 handler hits: 8563, import hits: 0, misses: 1",
        "2019/06/06 16:55:00 Receive request to /run/echo",
        "2019/06/06 16:55:00 handler hits: 8564, import hits: 0, misses: 1",
        "2019/06/06 16:55:00 Receive request to /run/echo",
        "2019/06/06 16:55:00 handler hits: 8565, import hits: 0, misses: 1",
        "2019/06/06 16:55:00 Receive request to /run/echo",
        "2019/06/06 16:55:00 handler hits: 8566, import hits: 0, misses: 1",
        "2019/06/06 16:55:00 Receive request to /run/echo",
        "2019/06/06 16:55:00 handler hits: 8567, import hits: 0, misses: 1",
        "2019/06/06 16:55:00 Receive request to /run/echo",
        "2019/06/06 16:55:00 handler hits: 8568, import hits: 0, misses: 1",
        ""
      ]
    },
    {
      "test": "stress_one_lambda",
      "params": {
        "procs": 8,
        "seconds": 15
      },
      "pass": true,
      "seconds": 15.065739631652832,
      "stats": {
        "reqs_per_sec": 259.73333333333335
      },
      "conf": {
        "worker_port": "5000",
        "pip_mirror": "",
        "cg_pool_size": 10,
        "sandbox_config": {
          "processes": 10
        },
        "max_runners": 0,
        "timing": false,
        "import_cache_mb": 256,
        "handler_cache_mb": 256,
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/root/open-lambda/test-registry",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "startup_pkgs": null,
        "Skip_pull_existing": false,
        "sandbox": "sock",
        "benchmark_log": "",
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "2019/06/06 16:55:15 handler hits: 12455, import hits: 0, misses: 1",
        "2019/06/06 16:55:15 Receive request to /run/echo",
        "2019/06/06 16:55:15 handler hits: 12456, import hits: 0, misses: 1",
        "2019/06/06 16:55:15 Receive request to /run/echo",
        "2019/06/06 16:55:15 handler hits: 12457, import hits: 0, misses: 1",
        "2019/06/06 16:55:15 Receive request to /run/echo",
        "2019/06/06 16:55:15 handler hits: 12458, import hits: 0, misses: 1",
        "2019/06/06 16:55:15 Receive request to /run/echo",
        "2019/06/06 16:55:15 handler hits: 12459, import hits: 0, misses: 1",
        "2019/06/06 16:55:15 Receive request to /run/echo",
        "2019/06/06 16:55:15 handler hits: 12460, import hits: 0, misses: 1",
        "2019/06/06 16:55:15 Receive request to /run/echo",
        "2019/06/06 16:55:15 handler hits: 12461, import hits: 0, misses: 1",
        "2019/06/06 16:55:15 Receive request to /run/echo",
        "2019/06/06 16:55:15 handler hits: 12462, import hits: 0, misses: 1",
        "2019/06/06 16:55:15 Receive request to /run/echo",
        "2019/06/06 16:55:15 handler hits: 12463, import hits: 0, misses: 1",
        "2019/06/06 16:55:15 Receive request to /run/echo",
        "2019/06/06 16:55:15 handler hits: 12464, import hits: 0, misses: 1",
        ""
      ]
    },
    {
      "test": "call_each_once_exec",
      "params": {
        "lambda_count": 100,
        "alloc_mb": 1
      },
      "pass": true,
      "seconds": 2.8056721687316895,
      "stats": {
        "reqs_per_sec": 35.64261899025848
      },
      "conf": {
        "worker_port": "5000",
        "pip_mirror": "",
        "cg_pool_size": 10,
        "max_runners": 0,
        "sandbox_config": {
          "processes": 10
        },
        "timing": false,
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "sandbox": "sock",
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "import_cache_mb": 256,
        "cluster_name": "/root/open-lambda/test-cluster",
        "registry_cache_ms": 5000,
        "registry": "/tmp/tmpikq3rcp5",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "startup_pkgs": null,
        "Skip_pull_existing": false,
        "handler_cache_mb": 256,
        "benchmark_log": "",
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "2019/06/06 16:55:18 handler hits: 0, import hits: 0, misses: 94",
        "2019/06/06 16:55:18 EVICTING INSTANCE: 269090816 used / 268435456 limit",
        "2019/06/06 16:55:18 Receive request to /run/L94",
        "2019/06/06 16:55:18 handler hits: 0, import hits: 0, misses: 95",
        "2019/06/06 16:55:18 EVICTING INSTANCE: 269185024 used / 268435456 limit",
        "2019/06/06 16:55:18 Receive request to /run/L95",
        "2019/06/06 16:55:18 handler hits: 0, import hits: 0, misses: 96",
        "2019/06/06 16:55:18 Receive request to /run/L96",
        "2019/06/06 16:55:18 handler hits: 0, import hits: 0, misses: 97",
        "2019/06/06 16:55:18 EVICTING INSTANCE: 273514496 used / 268435456 limit",
        "2019/06/06 16:55:18 Receive request to /run/L97",
        "2019/06/06 16:55:18 handler hits: 0, import hits: 0, misses: 98",
        "2019/06/06 16:55:18 EVICTING INSTANCE: 273473536 used / 268435456 limit",
        "2019/06/06 16:55:18 EVICTING INSTANCE: 269119488 used / 268435456 limit",
        "2019/06/06 16:55:18 Receive request to /run/L98",
        "2019/06/06 16:55:18 handler hits: 0, import hits: 0, misses: 99",
        "2019/06/06 16:55:18 EVICTING INSTANCE: 268861440 used / 268435456 limit",
        "2019/06/06 16:55:18 Receive request to /run/L99",
        "2019/06/06 16:55:18 handler hits: 0, import hits: 0, misses: 100",
        ""
      ]
    },
    {
      "test": "call_each_once_exec",
      "params": {
        "lambda_count": 1000,
        "alloc_mb": 10
      },
      "pass": true,
      "seconds": 42.74882411956787,
      "stats": {
        "reqs_per_sec": 23.392473127724827
      },
      "conf": {
        "worker_port": "5000",
        "pip_mirror": "",
        "cg_pool_size": 10,
        "sandbox_config": {
          "processes": 10
        },
        "max_runners": 0,
        "timing": false,
        "import_cache_mb": 256,
        "handler_cache_mb": 256,
        "worker_dir": "/root/open-lambda/test-cluster/worker",
        "SOCK_base_path": "/root/open-lambda/test-cluster/lambda",
        "cluster_name": "/root/open-lambda/test-cluster",
        "startup_pkgs": null,
        "registry": "/tmp/tmpbdu8tkr_",
        "benchmark_log": "",
        "Pkgs_dir": "/root/open-lambda/test-cluster/lambda/packages",
        "Skip_pull_existing": false,
        "sandbox": "sock",
        "registry_cache_ms": 5000,
        "docker_runtime": ""
      },
      "exception": null,
      "worker_tail": [
        "2019/06/06 16:56:02 Receive request to /run/L994",
        "2019/06/06 16:56:02 handler hits: 0, import hits: 0, misses: 995",
        "2019/06/06 16:56:02 EVICTING INSTANCE: 279314432 used / 268435456 limit",
        "2019/06/06 16:56:02 Receive request to /run/L995",
        "2019/06/06 16:56:02 handler hits: 0, import hits: 0, misses: 996",
        "2019/06/06 16:56:02 EVICTING INSTANCE: 279302144 used / 268435456 limit",
        "2019/06/06 16:56:02 Receive request to /run/L996",
        "2019/06/06 16:56:02 handler hits: 0, import hits: 0, misses: 997",
        "2019/06/06 16:56:02 EVICTING INSTANCE: 279449600 used / 268435456 limit",
        "2019/06/06 16:56:02 Receive request to /run/L997",
        "2019/06/06 16:56:02 handler hits: 0, import hits: 0, misses: 998",
        "2019/06/06 16:56:02 EVICTING INSTANCE: 281403392 used / 268435456 limit",
        "2019/06/06 16:56:02 EVICTING INSTANCE: 268730368 used / 268435456 limit",
        "2019/06/06 16:56:02 Receive request to /run/L998",
        "2019/06/06 16:56:02 handler hits: 0, import hits: 0, misses: 999",
        "2019/06/06 16:56:02 EVICTING INSTANCE: 269385728 used / 268435456 limit",
        "2019/06/06 16:56:02 Receive request to /run/L999",
        "2019/06/06 16:56:02 handler hits: 0, import hits: 0, misses: 1000",
        "2019/06/06 16:56:02 EVICTING INSTANCE: 271347712 used / 268435456 limit",
        ""
      ]
    }
  ],
  "passed": 29,
  "failed": 0,
  "seconds": 228.18008732795715
}