{
  "runs": [
    {
      "test": "ping_test",
      "params": {},
      "pass": true,
      "seconds": 2.5460093021392822,
      "total_seconds": 18.1709942817688,
      "stats": {
        "pings_per_sec": 392.774484656638
      },
      "ol-stats": {
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 1,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 1,
        "Create()/fresh-proc:ms.avg": 1594,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 5,
        "Create()/make-root-fs:ms.cnt": 1,
        "Create():ms.avg": 1600,
        "Create():ms.cnt": 1,
        "Destroy()/detach-root:ms.avg": 0,
        "Destroy()/detach-root:ms.cnt": 1,
        "Destroy()/kill-procs:ms.avg": 1,
        "Destroy()/kill-procs:ms.cnt": 1,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 1,
        "Destroy()/remove-scratch:ms.avg": 1,
        "Destroy()/remove-scratch:ms.cnt": 1,
        "Destroy():ms.avg": 6,
        "Destroy():ms.cnt": 1
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "sandbox": "sock",
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "import_cache_mb": 239,
        "handler_cache_mb": 239,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:42:28 remove /sys/fs/cgroup/freezer/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:28 remove /sys/fs/cgroup/hugetlb/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:28 remove /sys/fs/cgroup/memory/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:28 remove /sys/fs/cgroup/perf_event/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:28 remove /sys/fs/cgroup/systemd/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:28 remove /sys/fs/cgroup/pids/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:28 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:42:28 remove worker.pid",
        "2019/07/01 21:42:28 exiting",
        ""
      ]
    },
    {
      "test": "smoke_tests",
      "params": {},
      "pass": true,
      "seconds": 1.5542747974395752,
      "total_seconds": 9.614237785339355,
      "stats": null,
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 4,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 4,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 4,
        "Create()/fresh-proc:ms.avg": 137,
        "Create()/fresh-proc:ms.cnt": 4,
        "Create()/make-root-fs:ms.avg": 4,
        "Create()/make-root-fs:ms.cnt": 4,
        "Create():ms.avg": 142,
        "Create():ms.cnt": 4,
        "Destroy()/detach-root:ms.avg": 0,
        "Destroy()/detach-root:ms.cnt": 4,
        "Destroy()/kill-procs:ms.avg": 4,
        "Destroy()/kill-procs:ms.cnt": 4,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 4,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 4,
        "Destroy():ms.avg": 3,
        "Destroy():ms.cnt": 7,
        "Pause():ms.avg": 4,
        "Pause():ms.cnt": 4,
        "evict:ms.avg": 7,
        "evict:ms.cnt": 3
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "sandbox": "sock",
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "import_cache_mb": 0,
        "handler_cache_mb": 100,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:42:38 remove /sys/fs/cgroup/freezer/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:38 remove /sys/fs/cgroup/hugetlb/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:38 remove /sys/fs/cgroup/memory/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:38 remove /sys/fs/cgroup/perf_event/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:38 remove /sys/fs/cgroup/systemd/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:38 remove /sys/fs/cgroup/pids/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:38 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:42:38 remove worker.pid",
        "2019/07/01 21:42:38 exiting",
        ""
      ]
    },
    {
      "test": "smoke_tests",
      "params": {},
      "pass": true,
      "seconds": 1.6266224384307861,
      "total_seconds": 9.696587324142456,
      "stats": null,
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 4,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 4,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 4,
        "Create()/fresh-proc:ms.avg": 139,
        "Create()/fresh-proc:ms.cnt": 4,
        "Create()/make-root-fs:ms.avg": 3,
        "Create()/make-root-fs:ms.cnt": 4,
        "Create():ms.avg": 144,
        "Create():ms.cnt": 4,
        "Destroy()/detach-root:ms.avg": 1,
        "Destroy()/detach-root:ms.cnt": 4,
        "Destroy()/kill-procs:ms.avg": 2,
        "Destroy()/kill-procs:ms.cnt": 4,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 4,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 4,
        "Destroy():ms.avg": 3,
        "Destroy():ms.cnt": 4,
        "Pause():ms.avg": 7,
        "Pause():ms.cnt": 4
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "import_cache_mb": 0,
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "sandbox": "sock",
        "handler_cache_mb": 250,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:42:48 remove /sys/fs/cgroup/freezer/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:48 remove /sys/fs/cgroup/hugetlb/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:48 remove /sys/fs/cgroup/memory/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:48 remove /sys/fs/cgroup/perf_event/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:48 remove /sys/fs/cgroup/systemd/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:48 remove /sys/fs/cgroup/pids/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:42:48 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:42:48 remove worker.pid",
        "2019/07/01 21:42:48 exiting",
        ""
      ]
    },
    {
      "test": "smoke_tests",
      "params": {},
      "pass": true,
      "seconds": 0.9328207969665527,
      "total_seconds": 8.995146751403809,
      "stats": null,
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 4,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 5,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 5,
        "Create()/fork-proc:ms.avg": 8,
        "Create()/fork-proc:ms.cnt": 4,
        "Create()/fresh-proc:ms.avg": 141,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 3,
        "Create()/make-root-fs:ms.cnt": 5,
        "Create():ms.avg": 38,
        "Create():ms.cnt": 5,
        "Destroy()/detach-root:ms.avg": 0,
        "Destroy()/detach-root:ms.cnt": 5,
        "Destroy()/kill-procs:ms.avg": 1,
        "Destroy()/kill-procs:ms.cnt": 5,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 5,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 5,
        "Destroy():ms.avg": 1,
        "Destroy():ms.cnt": 8,
        "Pause():ms.avg": 9,
        "Pause():ms.cnt": 4,
        "evict:ms.avg": 1,
        "evict:ms.cnt": 3,
        "fork():ms.avg": 8,
        "fork():ms.cnt": 4,
        "forkRequest:ms.avg": 7,
        "forkRequest:ms.cnt": 4,
        "move-to-cg-after-fork:ms.avg": 1,
        "move-to-cg-after-fork:ms.cnt": 4
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "sandbox": "sock",
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "import_cache_mb": 250,
        "Skip_pull_existing": false,
        "handler_cache_mb": 100,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:42:57 remove /sys/fs/cgroup/freezer/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:57 remove /sys/fs/cgroup/hugetlb/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:57 remove /sys/fs/cgroup/memory/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:57 remove /sys/fs/cgroup/perf_event/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:57 remove /sys/fs/cgroup/systemd/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:57 remove /sys/fs/cgroup/pids/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:42:57 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:42:57 remove worker.pid",
        "2019/07/01 21:42:57 exiting",
        ""
      ]
    },
    {
      "test": "smoke_tests",
      "params": {},
      "pass": true,
      "seconds": 0.9252681732177734,
      "total_seconds": 8.996668100357056,
      "stats": null,
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 4,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 5,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 5,
        "Create()/fork-proc:ms.avg": 7,
        "Create()/fork-proc:ms.cnt": 4,
        "Create()/fresh-proc:ms.avg": 142,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 3,
        "Create()/make-root-fs:ms.cnt": 5,
        "Create():ms.avg": 38,
        "Create():ms.cnt": 5,
        "Destroy()/detach-root:ms.avg": 0,
        "Destroy()/detach-root:ms.cnt": 5,
        "Destroy()/kill-procs:ms.avg": 1,
        "Destroy()/kill-procs:ms.cnt": 5,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 5,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 5,
        "Destroy():ms.avg": 2,
        "Destroy():ms.cnt": 5,
        "Pause():ms.avg": 10,
        "Pause():ms.cnt": 4,
        "fork():ms.avg": 7,
        "fork():ms.cnt": 4,
        "forkRequest:ms.avg": 6,
        "forkRequest:ms.cnt": 4,
        "move-to-cg-after-fork:ms.avg": 0,
        "move-to-cg-after-fork:ms.cnt": 4
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "import_cache_mb": 250,
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "sandbox": "sock",
        "handler_cache_mb": 250,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:43:06 remove /sys/fs/cgroup/freezer/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:06 remove /sys/fs/cgroup/hugetlb/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:06 remove /sys/fs/cgroup/memory/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:06 remove /sys/fs/cgroup/perf_event/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:06 remove /sys/fs/cgroup/systemd/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:06 remove /sys/fs/cgroup/pids/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:06 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:43:06 remove worker.pid",
        "2019/07/01 21:43:06 exiting",
        ""
      ]
    },
    {
      "test": "smoke_tests",
      "params": {},
      "pass": true,
      "seconds": 6.095472097396851,
      "total_seconds": 15.253895282745361,
      "stats": null,
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 8,
        "Create():ms.avg": 1513,
        "Create():ms.cnt": 4,
        "Destroy():ms.avg": 319,
        "Destroy():ms.cnt": 8,
        "Pause():ms.avg": 29,
        "Pause():ms.cnt": 8
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "sandbox": "docker",
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "import_cache_mb": 0,
        "handler_cache_mb": 100,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "Kill function: install2019/07/01 21:43:20 Destroy() [SB 1]",
        "2019/07/01 21:43:20 Destroy() [SB 1]",
        "Kill function: install22019/07/01 21:43:21 Destroy() [SB 2]",
        "2019/07/01 21:43:21 Destroy() [SB 2]",
        "Kill function: install32019/07/01 21:43:21 Destroy() [SB 3]",
        "2019/07/01 21:43:21 Destroy() [SB 3]",
        "2019/07/01 21:43:21 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:43:21 remove worker.pid",
        "2019/07/01 21:43:21 exiting",
        ""
      ]
    },
    {
      "test": "smoke_tests",
      "params": {},
      "pass": true,
      "seconds": 2.8395960330963135,
      "total_seconds": 11.843903303146362,
      "stats": null,
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 8,
        "Create():ms.avg": 699,
        "Create():ms.cnt": 4,
        "Destroy():ms.avg": 203,
        "Destroy():ms.cnt": 8,
        "Pause():ms.avg": 28,
        "Pause():ms.cnt": 8
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "import_cache_mb": 0,
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "sandbox": "docker",
        "Skip_pull_existing": false,
        "handler_cache_mb": 250,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "Kill function: install32019/07/01 21:43:32 Destroy() [SB 3]",
        "2019/07/01 21:43:32 Destroy() [SB 3]",
        "Kill function: echo2019/07/01 21:43:32 Destroy() [SB 0]",
        "2019/07/01 21:43:32 Destroy() [SB 0]",
        "Kill function: install2019/07/01 21:43:32 Destroy() [SB 1]",
        "2019/07/01 21:43:32 Destroy() [SB 1]",
        "2019/07/01 21:43:33 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:43:33 remove worker.pid",
        "2019/07/01 21:43:33 exiting",
        ""
      ]
    },
    {
      "test": "fork_bomb",
      "params": {},
      "pass": true,
      "seconds": 0.13436651229858398,
      "total_seconds": 8.20116376876831,
      "stats": null,
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 1,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 2,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 2,
        "Create()/fork-proc:ms.avg": 8,
        "Create()/fork-proc:ms.cnt": 1,
        "Create()/fresh-proc:ms.avg": 142,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 4,
        "Create()/make-root-fs:ms.cnt": 2,
        "Create():ms.avg": 80,
        "Create():ms.cnt": 2,
        "Destroy()/detach-root:ms.avg": 1,
        "Destroy()/detach-root:ms.cnt": 2,
        "Destroy()/kill-procs:ms.avg": 0,
        "Destroy()/kill-procs:ms.cnt": 2,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 2,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 2,
        "Destroy():ms.avg": 2,
        "Destroy():ms.cnt": 2,
        "Pause():ms.avg": 4,
        "Pause():ms.cnt": 1,
        "fork():ms.avg": 8,
        "fork():ms.cnt": 1,
        "forkRequest:ms.avg": 7,
        "forkRequest:ms.cnt": 1,
        "move-to-cg-after-fork:ms.avg": 0,
        "move-to-cg-after-fork:ms.cnt": 1
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "sandbox": "sock",
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "import_cache_mb": 239,
        "handler_cache_mb": 239,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:43:41 remove /sys/fs/cgroup/freezer/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:41 remove /sys/fs/cgroup/hugetlb/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:41 remove /sys/fs/cgroup/memory/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:41 remove /sys/fs/cgroup/perf_event/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:41 remove /sys/fs/cgroup/systemd/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:41 remove /sys/fs/cgroup/pids/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:41 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:43:41 remove worker.pid",
        "2019/07/01 21:43:41 exiting",
        ""
      ]
    },
    {
      "test": "max_mem_alloc",
      "params": {},
      "pass": true,
      "seconds": 0.8812441825866699,
      "total_seconds": 8.938962697982788,
      "stats": null,
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 1,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 2,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 2,
        "Create()/fork-proc:ms.avg": 7,
        "Create()/fork-proc:ms.cnt": 1,
        "Create()/fresh-proc:ms.avg": 142,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 4,
        "Create()/make-root-fs:ms.cnt": 2,
        "Create():ms.avg": 79,
        "Create():ms.cnt": 2,
        "Destroy()/detach-root:ms.avg": 2,
        "Destroy()/detach-root:ms.cnt": 2,
        "Destroy()/kill-procs:ms.avg": 0,
        "Destroy()/kill-procs:ms.cnt": 2,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 2,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 2,
        "Destroy():ms.avg": 3,
        "Destroy():ms.cnt": 2,
        "Pause():ms.avg": 4,
        "Pause():ms.cnt": 1,
        "fork():ms.avg": 7,
        "fork():ms.cnt": 1,
        "forkRequest:ms.avg": 6,
        "forkRequest:ms.cnt": 1,
        "move-to-cg-after-fork:ms.avg": 1,
        "move-to-cg-after-fork:ms.cnt": 1
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "sandbox": "sock",
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "import_cache_mb": 239,
        "handler_cache_mb": 239,
        "startup_pkgs": [
          "parso",
          "jedi",
          "urllib3",
          "idna",
          "chardet",
          "certifi",
          "requests",
          "simplejson"
        ],
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:43:50 remove /sys/fs/cgroup/freezer/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:50 remove /sys/fs/cgroup/hugetlb/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:50 remove /sys/fs/cgroup/memory/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:50 remove /sys/fs/cgroup/perf_event/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:50 remove /sys/fs/cgroup/systemd/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:50 remove /sys/fs/cgroup/pids/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:43:50 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:43:50 remove worker.pid",
        "2019/07/01 21:43:50 exiting",
        ""
      ]
    },
    {
      "test": "sock_churn",
      "params": {
        "seconds": 15,
        "fork": true,
        "baseline": 0,
        "procs": 1
      },
      "pass": true,
      "seconds": 15.205310821533203,
      "total_seconds": 15.4263334274292,
      "stats": {
        "sandboxes_per_sec": 46.46666666666667
      },
      "ol-stats": {
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 698,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 698,
        "Create()/fork-proc:ms.avg": 6,
        "Create()/fork-proc:ms.cnt": 697,
        "Create()/fresh-proc:ms.avg": 136,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 2,
        "Create()/make-root-fs:ms.cnt": 698,
        "Create():ms.avg": 9,
        "Create():ms.cnt": 698,
        "Destroy()/detach-root:ms.avg": 1,
        "Destroy()/detach-root:ms.cnt": 698,
        "Destroy()/kill-procs:ms.avg": 1,
        "Destroy()/kill-procs:ms.cnt": 698,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 698,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 698,
        "Destroy():ms.avg": 1,
        "Destroy():ms.cnt": 1395,
        "fork():ms.avg": 6,
        "fork():ms.cnt": 697,
        "forkRequest:ms.avg": 5,
        "forkRequest:ms.cnt": 697,
        "move-to-cg-after-fork:ms.avg": 0,
        "move-to-cg-after-fork:ms.cnt": 697
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-dir/registry",
        "import_cache_mb": 239,
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "sandbox": "sock",
        "Skip_pull_existing": false,
        "handler_cache_mb": 239,
        "startup_pkgs": null,
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "docker_runtime": "",
        "server_mode": "sock",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:44:05 remove /sys/fs/cgroup/freezer/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:05 remove /sys/fs/cgroup/hugetlb/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:05 remove /sys/fs/cgroup/memory/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:05 remove /sys/fs/cgroup/perf_event/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:05 remove /sys/fs/cgroup/systemd/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:05 remove /sys/fs/cgroup/pids/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:05 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:44:05 remove worker.pid",
        "2019/07/01 21:44:05 exiting",
        ""
      ]
    },
    {
      "test": "sock_churn",
      "params": {
        "seconds": 15,
        "fork": true,
        "baseline": 0,
        "procs": 15
      },
      "pass": true,
      "seconds": 15.373830080032349,
      "total_seconds": 15.602853059768677,
      "stats": {
        "sandboxes_per_sec": 49.0
      },
      "ol-stats": {
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 736,
        "Create()/acquire-mem:ms.avg": 122,
        "Create()/acquire-mem:ms.cnt": 736,
        "Create()/fork-proc:ms.avg": 6,
        "Create()/fork-proc:ms.cnt": 735,
        "Create()/fresh-proc:ms.avg": 136,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 0,
        "Create()/make-root-fs:ms.cnt": 736,
        "Create():ms.avg": 129,
        "Create():ms.cnt": 736,
        "Destroy()/detach-root:ms.avg": 0,
        "Destroy()/detach-root:ms.cnt": 736,
        "Destroy()/kill-procs:ms.avg": 0,
        "Destroy()/kill-procs:ms.cnt": 736,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 736,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 736,
        "Destroy():ms.avg": 22,
        "Destroy():ms.cnt": 1471,
        "fork():ms.avg": 6,
        "fork():ms.cnt": 735,
        "forkRequest:ms.avg": 4,
        "forkRequest:ms.cnt": 735,
        "move-to-cg-after-fork:ms.avg": 0,
        "move-to-cg-after-fork:ms.cnt": 735
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-dir/registry",
        "import_cache_mb": 239,
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "sandbox": "sock",
        "Skip_pull_existing": false,
        "handler_cache_mb": 239,
        "startup_pkgs": null,
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "docker_runtime": "",
        "server_mode": "sock",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:44:21 remove /sys/fs/cgroup/freezer/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:21 remove /sys/fs/cgroup/hugetlb/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:21 remove /sys/fs/cgroup/memory/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:21 remove /sys/fs/cgroup/perf_event/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:21 remove /sys/fs/cgroup/systemd/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:21 remove /sys/fs/cgroup/pids/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
        "2019/07/01 21:44:21 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:44:21 remove worker.pid",
        "2019/07/01 21:44:21 exiting",
        ""
      ]
    },
    {
      "test": "update_code",
      "params": {},
      "pass": true,
      "seconds": 6.026254415512085,
      "total_seconds": 6.265556573867798,
      "stats": null,
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 3,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 4,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 4,
        "Create()/fork-proc:ms.avg": 7,
        "Create()/fork-proc:ms.cnt": 3,
        "Create()/fresh-proc:ms.avg": 140,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 3,
        "Create()/make-root-fs:ms.cnt": 4,
        "Create():ms.avg": 45,
        "Create():ms.cnt": 4,
        "Destroy()/detach-root:ms.avg": 0,
        "Destroy()/detach-root:ms.cnt": 4,
        "Destroy()/kill-procs:ms.avg": 0,
        "Destroy()/kill-procs:ms.cnt": 4,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 4,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 4,
        "Destroy():ms.avg": 1,
        "Destroy():ms.cnt": 4,
        "Pause():ms.avg": 0,
        "Pause():ms.cnt": 1772,
        "Unpause():ms.avg": 0,
        "Unpause():ms.cnt": 1769,
        "fork():ms.avg": 7,
        "fork():ms.cnt": 3,
        "forkRequest:ms.avg": 7,
        "forkRequest:ms.cnt": 3,
        "move-to-cg-after-fork:ms.avg": 0,
        "move-to-cg-after-fork:ms.cnt": 3
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/tmp/tmp54rf6kw8",
        "sandbox": "sock",
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 3000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "import_cache_mb": 239,
        "handler_cache_mb": 239,
        "startup_pkgs": null,
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:44:27 remove /sys/fs/cgroup/freezer/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:27 remove /sys/fs/cgroup/hugetlb/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:27 remove /sys/fs/cgroup/memory/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:27 remove /sys/fs/cgroup/perf_event/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:27 remove /sys/fs/cgroup/systemd/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:27 remove /sys/fs/cgroup/pids/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:27 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:44:27 remove worker.pid",
        "2019/07/01 21:44:27 exiting",
        ""
      ]
    },
    {
      "test": "stress_one_lambda",
      "params": {
        "seconds": 15,
        "procs": 1
      },
      "pass": true,
      "seconds": 15.044305086135864,
      "total_seconds": 15.273648500442505,
      "stats": {
        "reqs_per_sec": 297.06666666666666
      },
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 3,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 4,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 4,
        "Create()/fork-proc:ms.avg": 9,
        "Create()/fork-proc:ms.cnt": 3,
        "Create()/fresh-proc:ms.avg": 151,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 3,
        "Create()/make-root-fs:ms.cnt": 4,
        "Create():ms.avg": 49,
        "Create():ms.cnt": 4,
        "Destroy()/detach-root:ms.avg": 0,
        "Destroy()/detach-root:ms.cnt": 4,
        "Destroy()/kill-procs:ms.avg": 0,
        "Destroy()/kill-procs:ms.cnt": 4,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 4,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 4,
        "Destroy():ms.avg": 1,
        "Destroy():ms.cnt": 4,
        "Pause():ms.avg": 0,
        "Pause():ms.cnt": 4456,
        "Unpause():ms.avg": 0,
        "Unpause():ms.cnt": 4453,
        "fork():ms.avg": 9,
        "fork():ms.cnt": 3,
        "forkRequest:ms.avg": 8,
        "forkRequest:ms.cnt": 3,
        "move-to-cg-after-fork:ms.avg": 1,
        "move-to-cg-after-fork:ms.cnt": 3
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "import_cache_mb": 250,
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "sandbox": "sock",
        "handler_cache_mb": 250,
        "startup_pkgs": null,
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:44:42 remove /sys/fs/cgroup/freezer/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:42 remove /sys/fs/cgroup/hugetlb/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:42 remove /sys/fs/cgroup/memory/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:42 remove /sys/fs/cgroup/perf_event/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:42 remove /sys/fs/cgroup/systemd/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:42 remove /sys/fs/cgroup/pids/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:42 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:44:42 remove worker.pid",
        "2019/07/01 21:44:42 exiting",
        ""
      ]
    },
    {
      "test": "stress_one_lambda",
      "params": {
        "seconds": 15,
        "procs": 2
      },
      "pass": true,
      "seconds": 15.04672908782959,
      "total_seconds": 15.2754967212677,
      "stats": {
        "reqs_per_sec": 293.73333333333335
      },
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 3,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 4,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 4,
        "Create()/fork-proc:ms.avg": 7,
        "Create()/fork-proc:ms.cnt": 3,
        "Create()/fresh-proc:ms.avg": 154,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 2,
        "Create()/make-root-fs:ms.cnt": 4,
        "Create():ms.avg": 47,
        "Create():ms.cnt": 4,
        "Destroy()/detach-root:ms.avg": 0,
        "Destroy()/detach-root:ms.cnt": 4,
        "Destroy()/kill-procs:ms.avg": 0,
        "Destroy()/kill-procs:ms.cnt": 4,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 4,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 4,
        "Destroy():ms.avg": 1,
        "Destroy():ms.cnt": 4,
        "Pause():ms.avg": 0,
        "Pause():ms.cnt": 3972,
        "Unpause():ms.avg": 0,
        "Unpause():ms.cnt": 3969,
        "fork():ms.avg": 7,
        "fork():ms.cnt": 3,
        "forkRequest:ms.avg": 6,
        "forkRequest:ms.cnt": 3,
        "move-to-cg-after-fork:ms.avg": 1,
        "move-to-cg-after-fork:ms.cnt": 3
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "import_cache_mb": 250,
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "sandbox": "sock",
        "handler_cache_mb": 250,
        "startup_pkgs": null,
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:44:58 remove /sys/fs/cgroup/freezer/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:58 remove /sys/fs/cgroup/hugetlb/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:58 remove /sys/fs/cgroup/memory/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:58 remove /sys/fs/cgroup/perf_event/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:58 remove /sys/fs/cgroup/systemd/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:58 remove /sys/fs/cgroup/pids/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:44:58 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:44:58 remove worker.pid",
        "2019/07/01 21:44:58 exiting",
        ""
      ]
    },
    {
      "test": "stress_one_lambda",
      "params": {
        "seconds": 15,
        "procs": 8
      },
      "pass": true,
      "seconds": 15.07402777671814,
      "total_seconds": 15.305121421813965,
      "stats": {
        "reqs_per_sec": 262.26666666666665
      },
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 3,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 4,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 4,
        "Create()/fork-proc:ms.avg": 8,
        "Create()/fork-proc:ms.cnt": 3,
        "Create()/fresh-proc:ms.avg": 195,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 3,
        "Create()/make-root-fs:ms.cnt": 4,
        "Create():ms.avg": 59,
        "Create():ms.cnt": 4,
        "Destroy()/detach-root:ms.avg": 0,
        "Destroy()/detach-root:ms.cnt": 4,
        "Destroy()/kill-procs:ms.avg": 0,
        "Destroy()/kill-procs:ms.cnt": 4,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 4,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 4,
        "Destroy():ms.avg": 1,
        "Destroy():ms.cnt": 4,
        "Pause():ms.avg": 0,
        "Pause():ms.cnt": 3244,
        "Unpause():ms.avg": 0,
        "Unpause():ms.cnt": 3241,
        "fork():ms.avg": 8,
        "fork():ms.cnt": 3,
        "forkRequest:ms.avg": 7,
        "forkRequest:ms.cnt": 3,
        "move-to-cg-after-fork:ms.avg": 0,
        "move-to-cg-after-fork:ms.cnt": 3
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/root/open-lambda/test-registry",
        "import_cache_mb": 100,
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "sandbox": "sock",
        "handler_cache_mb": 500,
        "startup_pkgs": null,
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:45:13 remove /sys/fs/cgroup/freezer/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:13 remove /sys/fs/cgroup/hugetlb/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:13 remove /sys/fs/cgroup/memory/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:13 remove /sys/fs/cgroup/perf_event/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:13 remove /sys/fs/cgroup/systemd/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:13 remove /sys/fs/cgroup/pids/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:13 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:45:13 remove worker.pid",
        "2019/07/01 21:45:13 exiting",
        ""
      ]
    },
    {
      "test": "call_each_once_exec",
      "params": {
        "lambda_count": 100,
        "alloc_mb": 1
      },
      "pass": true,
      "seconds": 2.4883828163146973,
      "total_seconds": 2.7286593914031982,
      "stats": {
        "reqs_per_sec": 40.18714700464093
      },
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 100,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 101,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 101,
        "Create()/fork-proc:ms.avg": 7,
        "Create()/fork-proc:ms.cnt": 100,
        "Create()/fresh-proc:ms.avg": 141,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 0,
        "Create()/make-root-fs:ms.cnt": 101,
        "Create():ms.avg": 9,
        "Create():ms.cnt": 101,
        "Destroy()/detach-root:ms.avg": 0,
        "Destroy()/detach-root:ms.cnt": 101,
        "Destroy()/kill-procs:ms.avg": 0,
        "Destroy()/kill-procs:ms.cnt": 101,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 101,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 101,
        "Destroy():ms.avg": 0,
        "Destroy():ms.cnt": 197,
        "Pause():ms.avg": 3,
        "Pause():ms.cnt": 100,
        "evict:ms.avg": 0,
        "evict:ms.cnt": 96,
        "fork():ms.avg": 7,
        "fork():ms.cnt": 100,
        "forkRequest:ms.avg": 5,
        "forkRequest:ms.cnt": 100,
        "move-to-cg-after-fork:ms.avg": 0,
        "move-to-cg-after-fork:ms.cnt": 100
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/tmp/tmp57hkpca4",
        "sandbox": "sock",
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "import_cache_mb": 250,
        "handler_cache_mb": 250,
        "startup_pkgs": null,
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Skip_pull_existing": false,
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:45:16 remove /sys/fs/cgroup/freezer/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:16 remove /sys/fs/cgroup/hugetlb/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:16 remove /sys/fs/cgroup/memory/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:16 remove /sys/fs/cgroup/perf_event/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:16 remove /sys/fs/cgroup/systemd/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:16 remove /sys/fs/cgroup/pids/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:16 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:45:16 remove worker.pid",
        "2019/07/01 21:45:16 exiting",
        ""
      ]
    },
    {
      "test": "call_each_once_exec",
      "params": {
        "lambda_count": 1000,
        "alloc_mb": 10
      },
      "pass": true,
      "seconds": 36.30932259559631,
      "total_seconds": 36.64402365684509,
      "stats": {
        "reqs_per_sec": 27.54115395204085
      },
      "ol-stats": {
        "Channel():ms.avg": 0,
        "Channel():ms.cnt": 1000,
        "Create()/acquire-cgroup:ms.avg": 0,
        "Create()/acquire-cgroup:ms.cnt": 1001,
        "Create()/acquire-mem:ms.avg": 0,
        "Create()/acquire-mem:ms.cnt": 1001,
        "Create()/fork-proc:ms.avg": 7,
        "Create()/fork-proc:ms.cnt": 1000,
        "Create()/fresh-proc:ms.avg": 177,
        "Create()/fresh-proc:ms.cnt": 1,
        "Create()/make-root-fs:ms.avg": 2,
        "Create()/make-root-fs:ms.cnt": 1001,
        "Create():ms.avg": 10,
        "Create():ms.cnt": 1001,
        "Destroy()/detach-root:ms.avg": 0,
        "Destroy()/detach-root:ms.cnt": 1001,
        "Destroy()/kill-procs:ms.avg": 2,
        "Destroy()/kill-procs:ms.cnt": 1001,
        "Destroy()/remove-root:ms.avg": 0,
        "Destroy()/remove-root:ms.cnt": 1001,
        "Destroy()/remove-scratch:ms.avg": 0,
        "Destroy()/remove-scratch:ms.cnt": 1001,
        "Destroy():ms.avg": 1,
        "Destroy():ms.cnt": 1997,
        "Pause():ms.avg": 10,
        "Pause():ms.cnt": 1000,
        "evict:ms.avg": 2,
        "evict:ms.cnt": 996,
        "fork():ms.avg": 7,
        "fork():ms.cnt": 1000,
        "forkRequest:ms.avg": 6,
        "forkRequest:ms.cnt": 1000,
        "move-to-cg-after-fork:ms.avg": 0,
        "move-to-cg-after-fork:ms.cnt": 1000
      },
      "conf": {
        "worker_port": "5000",
        "registry": "/tmp/tmpfww3a82j",
        "import_cache_mb": 250,
        "cluster_name": "/root/open-lambda/test-dir",
        "worker_dir": "/root/open-lambda/test-dir/worker",
        "registry_cache_ms": 5000,
        "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
        "sandbox": "sock",
        "Skip_pull_existing": false,
        "handler_cache_mb": 250,
        "startup_pkgs": null,
        "sock_cgroups": {
          "max_procs": 10,
          "max_mem_mb": 50
        },
        "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
        "docker_runtime": "",
        "server_mode": "lambda",
        "pip_mirror": "",
        "sandbox_config": {}
      },
      "errors": [],
      "worker_tail": [
        "2019/07/01 21:45:53 remove /sys/fs/cgroup/freezer/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:53 remove /sys/fs/cgroup/hugetlb/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:53 remove /sys/fs/cgroup/memory/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:53 remove /sys/fs/cgroup/perf_event/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:53 remove /sys/fs/cgroup/systemd/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:53 remove /sys/fs/cgroup/pids/worker-sock-cache [CGROUP POOL worker-sock-cache]",
        "2019/07/01 21:45:53 save stats to /root/open-lambda/test-dir/worker/stats.json",
        "2019/07/01 21:45:53 remove worker.pid",
        "2019/07/01 21:45:53 exiting",
        ""
      ]
    }
  ],
  "passed": 17,
  "failed": 0,
  "seconds": 280.854341506958
}