python3 -u test.py
RUN ./ol new -p=test-dir
PUSH conf: {'limits': {'installer_mem_mb': 250}}
PUSH conf: {'registry': '/root/open-lambda/test-registry'}
========================================
ping_test
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "ping_test",
  "params": {},
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "worker_port": "5000",
    "pip_mirror": "",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 2.415581226348877,
  "total_seconds": 2.5431015491485596,
  "stats": {
    "pings_per_sec": 413.9826777487015
  },
  "ol-stats": {
    "fresh-cgroup.cnt": 17,
    "fresh-cgroup.ms-avg": 0
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:49:39 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:39 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:39 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:39 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:39 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:39 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:39 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:49:39 remove worker.pid",
    "2021/04/17 21:49:39 exiting",
    ""
  ]
}
PUSH conf: {'features': {'import_cache': False}}
========================================
install_tests
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "install_tests",
  "params": {},
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "worker_port": "5000",
    "pip_mirror": "",
    "features": {
      "import_cache": false,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 15.51719045639038,
  "total_seconds": 15.757165431976318,
  "stats": null,
  "ol-stats": {
    "Channel().cnt": 10,
    "Channel().ms-avg": 0,
    "Create().cnt": 10,
    "Create().ms-avg": 680,
    "Create()/acquire-cgroup.cnt": 10,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 10,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fresh-proc.cnt": 10,
    "Create()/fresh-proc.ms-avg": 678,
    "Create()/make-root-fs.cnt": 10,
    "Create()/make-root-fs.ms-avg": 1,
    "Destroy().cnt": 10,
    "Destroy().ms-avg": 2,
    "Destroy()/detach-root.cnt": 10,
    "Destroy()/detach-root.ms-avg": 0,
    "Destroy()/kill-procs.cnt": 10,
    "Destroy()/kill-procs.ms-avg": 1,
    "Destroy()/remove-root.cnt": 10,
    "Destroy()/remove-root.ms-avg": 0,
    "LambdaFunc.Invoke.cnt": 4,
    "LambdaFunc.Invoke.ms-avg": 3866,
    "Pause().cnt": 4,
    "Pause().ms-avg": 4,
    "ServeHTTP.cnt": 4,
    "ServeHTTP.ms-avg": 173,
    "fresh-cgroup.cnt": 27,
    "fresh-cgroup.ms-avg": 0,
    "pull-lambda.cnt": 4,
    "pull-lambda.ms-avg": 7,
    "pull-package.cnt": 6,
    "pull-package.ms-avg": 1463,
    "web-request.cnt": 4,
    "web-request.ms-avg": 3866
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:49:55 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:55 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:55 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:55 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:55 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:55 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:49:55 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:49:55 remove worker.pid",
    "2021/04/17 21:49:55 exiting",
    ""
  ]
}
POP conf: {'features': {'import_cache': False}}
PUSH conf: {'mem_pool_mb': 500}
========================================
install_tests
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "install_tests",
  "params": {},
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 6.036636829376221,
  "total_seconds": 6.2723774909973145,
  "stats": null,
  "ol-stats": {
    "Channel().cnt": 10,
    "Channel().ms-avg": 0,
    "Create().cnt": 11,
    "Create().ms-avg": 93,
    "Create()/acquire-cgroup.cnt": 11,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 11,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 4,
    "Create()/fork-proc.ms-avg": 6,
    "Create()/fresh-proc.cnt": 7,
    "Create()/fresh-proc.ms-avg": 140,
    "Create()/make-root-fs.cnt": 11,
    "Create()/make-root-fs.ms-avg": 1,
    "Destroy().cnt": 11,
    "Destroy().ms-avg": 2,
    "Destroy()/detach-root.cnt": 11,
    "Destroy()/detach-root.ms-avg": 0,
    "Destroy()/kill-procs.cnt": 11,
    "Destroy()/kill-procs.ms-avg": 1,
    "Destroy()/remove-root.cnt": 11,
    "Destroy()/remove-root.ms-avg": 0,
    "LambdaFunc.Invoke.cnt": 4,
    "LambdaFunc.Invoke.ms-avg": 1501,
    "Pause().cnt": 8,
    "Pause().ms-avg": 4,
    "ServeHTTP.cnt": 4,
    "ServeHTTP.ms-avg": 45,
    "Unpause().cnt": 3,
    "Unpause().ms-avg": 0,
    "childExit().cnt": 4,
    "childExit().ms-avg": 0,
    "fork().cnt": 4,
    "fork().ms-avg": 6,
    "forkRequest.cnt": 4,
    "forkRequest.ms-avg": 5,
    "fresh-cgroup.cnt": 28,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 4,
    "move-to-cg-after-fork.ms-avg": 0,
    "pull-lambda.cnt": 4,
    "pull-lambda.ms-avg": 1,
    "pull-package.cnt": 6,
    "pull-package.ms-avg": 936,
    "web-request.cnt": 4,
    "web-request.ms-avg": 1501
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:50:01 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:01 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:01 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:01 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:01 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:01 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:01 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:50:01 remove worker.pid",
    "2021/04/17 21:50:01 exiting",
    ""
  ]
}
POP conf: {'mem_pool_mb': 500}
PUSH conf: {'sandbox': 'docker', 'features': {'import_cache': False}}
========================================
install_tests
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "install_tests",
  "params": {},
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "worker_port": "5000",
    "pip_mirror": "",
    "features": {
      "import_cache": false,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "docker",
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 24.67206597328186,
  "total_seconds": 25.79583430290222,
  "stats": null,
  "ol-stats": {
    "Channel().cnt": 10,
    "Channel().ms-avg": 0,
    "Create().cnt": 10,
    "Create().ms-avg": 1394,
    "Destroy().cnt": 10,
    "Destroy().ms-avg": 413,
    "LambdaFunc.Invoke.cnt": 4,
    "LambdaFunc.Invoke.ms-avg": 6156,
    "Pause().cnt": 4,
    "Pause().ms-avg": 28,
    "ServeHTTP.cnt": 4,
    "ServeHTTP.ms-avg": 1,
    "pull-lambda.cnt": 4,
    "pull-lambda.ms-avg": 1,
    "pull-package.cnt": 6,
    "pull-package.ms-avg": 2350,
    "web-request.cnt": 4,
    "web-request.ms-avg": 6156
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:50:26 Kill function: install",
    "2021/04/17 21:50:26 Destroy() [SB 6]",
    "2021/04/17 21:50:26 Kill function: install2",
    "2021/04/17 21:50:26 Destroy() [SB 7]",
    "2021/04/17 21:50:27 Kill function: install3",
    "2021/04/17 21:50:27 Destroy() [SB 9]",
    "2021/04/17 21:50:27 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:50:27 remove worker.pid",
    "2021/04/17 21:50:27 exiting",
    ""
  ]
}
POP conf: {'sandbox': 'docker', 'features': {'import_cache': False}}
========================================
fork_bomb
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "fork_bomb",
  "params": {},
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 0.1761181354522705,
  "total_seconds": 0.40616345405578613,
  "stats": null,
  "ol-stats": {
    "Channel().cnt": 1,
    "Channel().ms-avg": 0,
    "Create().cnt": 2,
    "Create().ms-avg": 76,
    "Create()/acquire-cgroup.cnt": 2,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 2,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 1,
    "Create()/fork-proc.ms-avg": 7,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 137,
    "Create()/make-root-fs.cnt": 2,
    "Create()/make-root-fs.ms-avg": 4,
    "Destroy().cnt": 2,
    "Destroy().ms-avg": 2,
    "Destroy()/detach-root.cnt": 2,
    "Destroy()/detach-root.ms-avg": 1,
    "Destroy()/kill-procs.cnt": 2,
    "Destroy()/kill-procs.ms-avg": 0,
    "Destroy()/remove-root.cnt": 2,
    "Destroy()/remove-root.ms-avg": 0,
    "LambdaFunc.Invoke.cnt": 1,
    "LambdaFunc.Invoke.ms-avg": 172,
    "Pause().cnt": 2,
    "Pause().ms-avg": 3,
    "ServeHTTP.cnt": 1,
    "ServeHTTP.ms-avg": 11,
    "childExit().cnt": 1,
    "childExit().ms-avg": 0,
    "fork().cnt": 1,
    "fork().ms-avg": 7,
    "forkRequest.cnt": 1,
    "forkRequest.ms-avg": 6,
    "fresh-cgroup.cnt": 19,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 1,
    "move-to-cg-after-fork.ms-avg": 1,
    "pull-lambda.cnt": 1,
    "pull-lambda.ms-avg": 2,
    "web-request.cnt": 1,
    "web-request.ms-avg": 172
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:50:27 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:27 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:27 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:27 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:27 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:27 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:27 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:50:27 remove worker.pid",
    "2021/04/17 21:50:27 exiting",
    ""
  ]
}
========================================
max_mem_alloc
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "max_mem_alloc",
  "params": {},
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 0.8106646537780762,
  "total_seconds": 1.0429515838623047,
  "stats": null,
  "ol-stats": {
    "Channel().cnt": 1,
    "Channel().ms-avg": 0,
    "Create().cnt": 2,
    "Create().ms-avg": 75,
    "Create()/acquire-cgroup.cnt": 2,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 2,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 1,
    "Create()/fork-proc.ms-avg": 7,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 135,
    "Create()/make-root-fs.cnt": 2,
    "Create()/make-root-fs.ms-avg": 4,
    "Destroy().cnt": 2,
    "Destroy().ms-avg": 2,
    "Destroy()/detach-root.cnt": 2,
    "Destroy()/detach-root.ms-avg": 1,
    "Destroy()/kill-procs.cnt": 2,
    "Destroy()/kill-procs.ms-avg": 0,
    "Destroy()/remove-root.cnt": 2,
    "Destroy()/remove-root.ms-avg": 0,
    "LambdaFunc.Invoke.cnt": 1,
    "LambdaFunc.Invoke.ms-avg": 806,
    "Pause().cnt": 2,
    "Pause().ms-avg": 3,
    "ServeHTTP.cnt": 1,
    "ServeHTTP.ms-avg": 647,
    "childExit().cnt": 1,
    "childExit().ms-avg": 0,
    "fork().cnt": 1,
    "fork().ms-avg": 7,
    "forkRequest.cnt": 1,
    "forkRequest.ms-avg": 6,
    "fresh-cgroup.cnt": 19,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 1,
    "move-to-cg-after-fork.ms-avg": 1,
    "pull-lambda.cnt": 1,
    "pull-lambda.ms-avg": 3,
    "web-request.cnt": 1,
    "web-request.ms-avg": 806
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:50:28 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:28 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:28 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:28 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:28 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:28 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:50:28 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:50:28 remove worker.pid",
    "2021/04/17 21:50:28 exiting",
    ""
  ]
}
PUSH conf: {'mem_pool_mb': 500}
========================================
numpy_test
========================================
RUN ./ol worker -p=test-dir --detach
{'result': 15, 'version': '1.19.5'}
RUN ./ol kill -p=test-dir
{
  "test": "numpy_test",
  "params": {},
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 87.00944805145264,
  "total_seconds": 87.34539699554443,
  "stats": null,
  "ol-stats": {
    "Channel().cnt": 13,
    "Channel().ms-avg": 0,
    "Create().cnt": 14,
    "Create().ms-avg": 138,
    "Create()/acquire-cgroup.cnt": 14,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 14,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 5,
    "Create()/fork-proc.ms-avg": 6,
    "Create()/fresh-proc.cnt": 9,
    "Create()/fresh-proc.ms-avg": 206,
    "Create()/make-root-fs.cnt": 14,
    "Create()/make-root-fs.ms-avg": 3,
    "Destroy().cnt": 14,
    "Destroy().ms-avg": 3,
    "Destroy()/detach-root.cnt": 14,
    "Destroy()/detach-root.ms-avg": 0,
    "Destroy()/kill-procs.cnt": 14,
    "Destroy()/kill-procs.ms-avg": 2,
    "Destroy()/remove-root.cnt": 14,
    "Destroy()/remove-root.ms-avg": 0,
    "LambdaFunc.Invoke.cnt": 5,
    "LambdaFunc.Invoke.ms-avg": 17398,
    "Pause().cnt": 10,
    "Pause().ms-avg": 4,
    "ServeHTTP.cnt": 5,
    "ServeHTTP.ms-avg": 989,
    "Unpause().cnt": 4,
    "Unpause().ms-avg": 0,
    "childExit().cnt": 5,
    "childExit().ms-avg": 0,
    "fork().cnt": 5,
    "fork().ms-avg": 6,
    "forkRequest.cnt": 5,
    "forkRequest.ms-avg": 6,
    "fresh-cgroup.cnt": 31,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 5,
    "move-to-cg-after-fork.ms-avg": 0,
    "pull-lambda.cnt": 5,
    "pull-lambda.ms-avg": 28,
    "pull-package.cnt": 8,
    "pull-package.ms-avg": 10201,
    "web-request.cnt": 5,
    "web-request.ms-avg": 17398
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:51:55 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:51:55 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:51:55 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:51:55 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:51:55 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:51:55 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:51:55 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:51:55 remove worker.pid",
    "2021/04/17 21:51:55 exiting",
    ""
  ]
}
POP conf: {'mem_pool_mb': 500}
POP conf: {'registry': '/root/open-lambda/test-registry'}
PUSH conf: {'server_mode': 'sock', 'mem_pool_mb': 500}
========================================
sock_churn {'seconds': 5, 'baseline': 0, 'fork': False, 'procs': 1}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "sock_churn",
  "params": {
    "seconds": 5,
    "baseline": 0,
    "fork": false,
    "procs": 1
  },
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-dir/registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "sock"
  },
  "seconds": 5.109645128250122,
  "total_seconds": 5.333416223526001,
  "stats": {
    "sandboxes_per_sec": 6.2
  },
  "ol-stats": {
    "Create().cnt": 31,
    "Create().ms-avg": 140,
    "Create()/acquire-cgroup.cnt": 31,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 31,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fresh-proc.cnt": 31,
    "Create()/fresh-proc.ms-avg": 136,
    "Create()/make-root-fs.cnt": 31,
    "Create()/make-root-fs.ms-avg": 4,
    "Destroy().cnt": 62,
    "Destroy().ms-avg": 1,
    "Destroy()/detach-root.cnt": 31,
    "Destroy()/detach-root.ms-avg": 1,
    "Destroy()/kill-procs.cnt": 31,
    "Destroy()/kill-procs.ms-avg": 0,
    "Destroy()/remove-root.cnt": 31,
    "Destroy()/remove-root.ms-avg": 0,
    "fresh-cgroup.cnt": 48,
    "fresh-cgroup.ms-avg": 0
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:52:01 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:01 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:01 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:01 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:01 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:01 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:01 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:52:01 remove worker.pid",
    "2021/04/17 21:52:01 exiting",
    ""
  ]
}
========================================
sock_churn {'seconds': 10, 'baseline': 0, 'fork': True, 'procs': 1}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "sock_churn",
  "params": {
    "seconds": 10,
    "baseline": 0,
    "fork": true,
    "procs": 1
  },
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-dir/registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "sock"
  },
  "seconds": 10.15369963645935,
  "total_seconds": 10.379602670669556,
  "stats": {
    "sandboxes_per_sec": 44.5
  },
  "ol-stats": {
    "Create().cnt": 446,
    "Create().ms-avg": 10,
    "Create()/acquire-cgroup.cnt": 446,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 446,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 445,
    "Create()/fork-proc.ms-avg": 6,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 133,
    "Create()/make-root-fs.cnt": 446,
    "Create()/make-root-fs.ms-avg": 3,
    "Destroy().cnt": 891,
    "Destroy().ms-avg": 1,
    "Destroy()/detach-root.cnt": 446,
    "Destroy()/detach-root.ms-avg": 1,
    "Destroy()/kill-procs.cnt": 446,
    "Destroy()/kill-procs.ms-avg": 0,
    "Destroy()/remove-root.cnt": 446,
    "Destroy()/remove-root.ms-avg": 0,
    "childExit().cnt": 445,
    "childExit().ms-avg": 0,
    "fork().cnt": 445,
    "fork().ms-avg": 6,
    "forkRequest.cnt": 445,
    "forkRequest.ms-avg": 5,
    "fresh-cgroup.cnt": 463,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 445,
    "move-to-cg-after-fork.ms-avg": 0
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:52:11 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:11 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:11 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:11 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:11 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:11 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:11 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:52:11 remove worker.pid",
    "2021/04/17 21:52:11 exiting",
    ""
  ]
}
========================================
sock_churn {'seconds': 10, 'baseline': 0, 'fork': True, 'procs': 15}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "sock_churn",
  "params": {
    "seconds": 10,
    "baseline": 0,
    "fork": true,
    "procs": 15
  },
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-dir/registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "sock"
  },
  "seconds": 10.368817567825317,
  "total_seconds": 10.602328062057495,
  "stats": {
    "sandboxes_per_sec": 40.4
  },
  "ol-stats": {
    "Create().cnt": 405,
    "Create().ms-avg": 135,
    "Create()/acquire-cgroup.cnt": 405,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 405,
    "Create()/acquire-mem.ms-avg": 38,
    "Create()/fork-proc.cnt": 404,
    "Create()/fork-proc.ms-avg": 64,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 136,
    "Create()/make-root-fs.cnt": 405,
    "Create()/make-root-fs.ms-avg": 30,
    "Destroy().cnt": 809,
    "Destroy().ms-avg": 53,
    "Destroy()/detach-root.cnt": 405,
    "Destroy()/detach-root.ms-avg": 1,
    "Destroy()/kill-procs.cnt": 405,
    "Destroy()/kill-procs.ms-avg": 12,
    "Destroy()/remove-root.cnt": 405,
    "Destroy()/remove-root.ms-avg": 0,
    "childExit().cnt": 404,
    "childExit().ms-avg": 65,
    "fork().cnt": 404,
    "fork().ms-avg": 64,
    "forkRequest.cnt": 404,
    "forkRequest.ms-avg": 10,
    "fresh-cgroup.cnt": 422,
    "fresh-cgroup.ms-avg": 5,
    "move-to-cg-after-fork.cnt": 404,
    "move-to-cg-after-fork.ms-avg": 2
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:52:22 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:22 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:22 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:22 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:22 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:22 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:22 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:52:22 remove worker.pid",
    "2021/04/17 21:52:22 exiting",
    ""
  ]
}
========================================
sock_churn {'seconds': 10, 'baseline': 32, 'fork': True, 'procs': 1}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "sock_churn",
  "params": {
    "seconds": 10,
    "baseline": 32,
    "fork": true,
    "procs": 1
  },
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-dir/registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "sock"
  },
  "seconds": 11.179371118545532,
  "total_seconds": 11.515864849090576,
  "stats": {
    "sandboxes_per_sec": 45.1
  },
  "ol-stats": {
    "Create().cnt": 484,
    "Create().ms-avg": 7,
    "Create()/acquire-cgroup.cnt": 484,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 484,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 483,
    "Create()/fork-proc.ms-avg": 6,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 137,
    "Create()/make-root-fs.cnt": 484,
    "Create()/make-root-fs.ms-avg": 0,
    "Destroy().cnt": 935,
    "Destroy().ms-avg": 0,
    "Destroy()/detach-root.cnt": 484,
    "Destroy()/detach-root.ms-avg": 0,
    "Destroy()/kill-procs.cnt": 484,
    "Destroy()/kill-procs.ms-avg": 0,
    "Destroy()/remove-root.cnt": 484,
    "Destroy()/remove-root.ms-avg": 0,
    "Pause().cnt": 32,
    "Pause().ms-avg": 0,
    "childExit().cnt": 483,
    "childExit().ms-avg": 0,
    "fork().cnt": 483,
    "fork().ms-avg": 6,
    "forkRequest.cnt": 483,
    "forkRequest.ms-avg": 5,
    "fresh-cgroup.cnt": 501,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 483,
    "move-to-cg-after-fork.ms-avg": 0
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:52:33 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:33 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:33 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:33 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:33 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:33 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:33 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:52:33 remove worker.pid",
    "2021/04/17 21:52:33 exiting",
    ""
  ]
}
========================================
sock_churn {'seconds': 10, 'baseline': 32, 'fork': True, 'procs': 15}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "sock_churn",
  "params": {
    "seconds": 10,
    "baseline": 32,
    "fork": true,
    "procs": 15
  },
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-dir/registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "sock"
  },
  "seconds": 11.045778036117554,
  "total_seconds": 11.39516806602478,
  "stats": {
    "sandboxes_per_sec": 42.4
  },
  "ol-stats": {
    "Create().cnt": 457,
    "Create().ms-avg": 115,
    "Create()/acquire-cgroup.cnt": 457,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 457,
    "Create()/acquire-mem.ms-avg": 66,
    "Create()/fork-proc.cnt": 456,
    "Create()/fork-proc.ms-avg": 46,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 144,
    "Create()/make-root-fs.cnt": 457,
    "Create()/make-root-fs.ms-avg": 0,
    "Destroy().cnt": 881,
    "Destroy().ms-avg": 44,
    "Destroy()/detach-root.cnt": 457,
    "Destroy()/detach-root.ms-avg": 0,
    "Destroy()/kill-procs.cnt": 457,
    "Destroy()/kill-procs.ms-avg": 11,
    "Destroy()/remove-root.cnt": 457,
    "Destroy()/remove-root.ms-avg": 0,
    "Pause().cnt": 32,
    "Pause().ms-avg": 0,
    "childExit().cnt": 456,
    "childExit().ms-avg": 52,
    "fork().cnt": 456,
    "fork().ms-avg": 46,
    "forkRequest.cnt": 456,
    "forkRequest.ms-avg": 10,
    "fresh-cgroup.cnt": 474,
    "fresh-cgroup.ms-avg": 3,
    "move-to-cg-after-fork.cnt": 456,
    "move-to-cg-after-fork.ms-avg": 2
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:52:45 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:45 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:45 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:45 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:45 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:45 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:45 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:52:45 remove worker.pid",
    "2021/04/17 21:52:45 exiting",
    ""
  ]
}
POP conf: {'server_mode': 'sock', 'mem_pool_mb': 500}
PUSH conf: {'registry_cache_ms': 3000, 'registry': '/tmp/tmptjk4tw12'}
========================================
update_code
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "update_code",
  "params": {},
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "worker_port": "5000",
    "pip_mirror": "",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "mem_pool_mb": 500,
    "registry_cache_ms": 3000,
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "docker_runtime": "",
    "registry": "/tmp/tmptjk4tw12",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 6.031697988510132,
  "total_seconds": 6.275312662124634,
  "stats": null,
  "ol-stats": {
    "Channel().cnt": 3,
    "Channel().ms-avg": 0,
    "Create().cnt": 4,
    "Create().ms-avg": 43,
    "Create()/acquire-cgroup.cnt": 4,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 4,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 3,
    "Create()/fork-proc.ms-avg": 7,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 140,
    "Create()/make-root-fs.cnt": 4,
    "Create()/make-root-fs.ms-avg": 2,
    "Destroy().cnt": 4,
    "Destroy().ms-avg": 3,
    "Destroy()/detach-root.cnt": 4,
    "Destroy()/detach-root.ms-avg": 0,
    "Destroy()/kill-procs.cnt": 4,
    "Destroy()/kill-procs.ms-avg": 2,
    "Destroy()/remove-root.cnt": 4,
    "Destroy()/remove-root.ms-avg": 0,
    "LambdaFunc.Invoke.cnt": 1715,
    "LambdaFunc.Invoke.ms-avg": 1,
    "Pause().cnt": 1718,
    "Pause().ms-avg": 0,
    "ServeHTTP.cnt": 1715,
    "ServeHTTP.ms-avg": 0,
    "Unpause().cnt": 1714,
    "Unpause().ms-avg": 0,
    "childExit().cnt": 3,
    "childExit().ms-avg": 0,
    "fork().cnt": 3,
    "fork().ms-avg": 7,
    "forkRequest.cnt": 3,
    "forkRequest.ms-avg": 5,
    "fresh-cgroup.cnt": 21,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 3,
    "move-to-cg-after-fork.ms-avg": 1,
    "pull-lambda.cnt": 3,
    "pull-lambda.ms-avg": 1,
    "web-request.cnt": 1715,
    "web-request.ms-avg": 1
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:52:51 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:51 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:51 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:51 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:51 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:51 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:52:51 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:52:51 remove worker.pid",
    "2021/04/17 21:52:51 exiting",
    ""
  ]
}
POP conf: {'registry_cache_ms': 3000, 'registry': '/tmp/tmptjk4tw12'}
PUSH conf: {'registry': '/root/open-lambda/test-registry'}
========================================
stress_one_lambda {'seconds': 15, 'procs': 1}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "stress_one_lambda",
  "params": {
    "seconds": 15,
    "procs": 1
  },
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 15.044321537017822,
  "total_seconds": 15.275490045547485,
  "stats": {
    "reqs_per_sec": 278.53333333333336
  },
  "ol-stats": {
    "Channel().cnt": 3,
    "Channel().ms-avg": 0,
    "Create().cnt": 4,
    "Create().ms-avg": 44,
    "Create()/acquire-cgroup.cnt": 4,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 4,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 3,
    "Create()/fork-proc.ms-avg": 7,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 135,
    "Create()/make-root-fs.cnt": 4,
    "Create()/make-root-fs.ms-avg": 3,
    "Destroy().cnt": 4,
    "Destroy().ms-avg": 3,
    "Destroy()/detach-root.cnt": 4,
    "Destroy()/detach-root.ms-avg": 0,
    "Destroy()/kill-procs.cnt": 4,
    "Destroy()/kill-procs.ms-avg": 2,
    "Destroy()/remove-root.cnt": 4,
    "Destroy()/remove-root.ms-avg": 0,
    "LambdaFunc.Invoke.cnt": 4178,
    "LambdaFunc.Invoke.ms-avg": 1,
    "Pause().cnt": 4181,
    "Pause().ms-avg": 0,
    "ServeHTTP.cnt": 4178,
    "ServeHTTP.ms-avg": 0,
    "Unpause().cnt": 4177,
    "Unpause().ms-avg": 0,
    "childExit().cnt": 3,
    "childExit().ms-avg": 0,
    "fork().cnt": 3,
    "fork().ms-avg": 7,
    "forkRequest.cnt": 3,
    "forkRequest.ms-avg": 6,
    "fresh-cgroup.cnt": 21,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 3,
    "move-to-cg-after-fork.ms-avg": 1,
    "pull-lambda.cnt": 3,
    "pull-lambda.ms-avg": 1,
    "web-request.cnt": 4178,
    "web-request.ms-avg": 1
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:53:06 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:06 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:06 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:06 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:06 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:06 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:06 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:53:06 remove worker.pid",
    "2021/04/17 21:53:06 exiting",
    ""
  ]
}
========================================
stress_one_lambda {'seconds': 15, 'procs': 2}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "stress_one_lambda",
  "params": {
    "seconds": 15,
    "procs": 2
  },
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 15.046038627624512,
  "total_seconds": 15.278937339782715,
  "stats": {
    "reqs_per_sec": 292.8
  },
  "ol-stats": {
    "Channel().cnt": 3,
    "Channel().ms-avg": 0,
    "Create().cnt": 4,
    "Create().ms-avg": 43,
    "Create()/acquire-cgroup.cnt": 4,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 4,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 3,
    "Create()/fork-proc.ms-avg": 7,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 135,
    "Create()/make-root-fs.cnt": 4,
    "Create()/make-root-fs.ms-avg": 3,
    "Destroy().cnt": 4,
    "Destroy().ms-avg": 3,
    "Destroy()/detach-root.cnt": 4,
    "Destroy()/detach-root.ms-avg": 0,
    "Destroy()/kill-procs.cnt": 4,
    "Destroy()/kill-procs.ms-avg": 1,
    "Destroy()/remove-root.cnt": 4,
    "Destroy()/remove-root.ms-avg": 0,
    "LambdaFunc.Invoke.cnt": 4392,
    "LambdaFunc.Invoke.ms-avg": 1,
    "Pause().cnt": 3918,
    "Pause().ms-avg": 0,
    "ServeHTTP.cnt": 4392,
    "ServeHTTP.ms-avg": 0,
    "Unpause().cnt": 3914,
    "Unpause().ms-avg": 0,
    "childExit().cnt": 3,
    "childExit().ms-avg": 0,
    "fork().cnt": 3,
    "fork().ms-avg": 6,
    "forkRequest.cnt": 3,
    "forkRequest.ms-avg": 6,
    "fresh-cgroup.cnt": 21,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 3,
    "move-to-cg-after-fork.ms-avg": 0,
    "pull-lambda.cnt": 3,
    "pull-lambda.ms-avg": 1,
    "web-request.cnt": 4392,
    "web-request.ms-avg": 1
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:53:22 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:22 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:22 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:22 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:22 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:22 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:22 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:53:22 remove worker.pid",
    "2021/04/17 21:53:22 exiting",
    ""
  ]
}
========================================
stress_one_lambda {'seconds': 15, 'procs': 8}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "stress_one_lambda",
  "params": {
    "seconds": 15,
    "procs": 8
  },
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": false
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/root/open-lambda/test-registry",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 15.06369686126709,
  "total_seconds": 15.293027400970459,
  "stats": {
    "reqs_per_sec": 266.8
  },
  "ol-stats": {
    "Channel().cnt": 3,
    "Channel().ms-avg": 0,
    "Create().cnt": 4,
    "Create().ms-avg": 43,
    "Create()/acquire-cgroup.cnt": 4,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 4,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 3,
    "Create()/fork-proc.ms-avg": 7,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 135,
    "Create()/make-root-fs.cnt": 4,
    "Create()/make-root-fs.ms-avg": 3,
    "Destroy().cnt": 4,
    "Destroy().ms-avg": 4,
    "Destroy()/detach-root.cnt": 4,
    "Destroy()/detach-root.ms-avg": 0,
    "Destroy()/kill-procs.cnt": 4,
    "Destroy()/kill-procs.ms-avg": 3,
    "Destroy()/remove-root.cnt": 4,
    "Destroy()/remove-root.ms-avg": 0,
    "LambdaFunc.Invoke.cnt": 4002,
    "LambdaFunc.Invoke.ms-avg": 2,
    "Pause().cnt": 3059,
    "Pause().ms-avg": 0,
    "ServeHTTP.cnt": 4002,
    "ServeHTTP.ms-avg": 0,
    "Unpause().cnt": 3055,
    "Unpause().ms-avg": 0,
    "childExit().cnt": 3,
    "childExit().ms-avg": 0,
    "fork().cnt": 3,
    "fork().ms-avg": 7,
    "forkRequest.cnt": 3,
    "forkRequest.ms-avg": 6,
    "fresh-cgroup.cnt": 21,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 3,
    "move-to-cg-after-fork.ms-avg": 0,
    "pull-lambda.cnt": 3,
    "pull-lambda.ms-avg": 3,
    "web-request.cnt": 4002,
    "web-request.ms-avg": 2
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:53:37 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:37 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:37 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:37 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:37 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:37 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:37 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:53:37 remove worker.pid",
    "2021/04/17 21:53:37 exiting",
    ""
  ]
}
POP conf: {'registry': '/root/open-lambda/test-registry'}
PUSH conf: {'features': {'reuse_cgroups': True}}
PUSH conf: {'registry': '/tmp/tmpo0h2hi9k'}
========================================
call_each_once_exec {'lambda_count': 100, 'alloc_mb': 1}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "call_each_once_exec",
  "params": {
    "lambda_count": 100,
    "alloc_mb": 1
  },
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "worker_port": "5000",
    "pip_mirror": "",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": true
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "docker_runtime": "",
    "registry": "/tmp/tmpo0h2hi9k",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 2.821622133255005,
  "total_seconds": 3.648822784423828,
  "stats": {
    "reqs_per_sec": 35.44101387414282
  },
  "ol-stats": {
    "Channel().cnt": 100,
    "Channel().ms-avg": 0,
    "Create().cnt": 101,
    "Create().ms-avg": 7,
    "Create()/acquire-cgroup.cnt": 101,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 101,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 100,
    "Create()/fork-proc.ms-avg": 5,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 136,
    "Create()/make-root-fs.cnt": 101,
    "Create()/make-root-fs.ms-avg": 0,
    "Destroy().cnt": 157,
    "Destroy().ms-avg": 4,
    "Destroy()/detach-root.cnt": 101,
    "Destroy()/detach-root.ms-avg": 0,
    "Destroy()/kill-procs.cnt": 101,
    "Destroy()/kill-procs.ms-avg": 3,
    "Destroy()/remove-root.cnt": 101,
    "Destroy()/remove-root.ms-avg": 0,
    "LambdaFunc.Invoke.cnt": 100,
    "LambdaFunc.Invoke.ms-avg": 24,
    "Pause().cnt": 200,
    "Pause().ms-avg": 8,
    "ServeHTTP.cnt": 100,
    "ServeHTTP.ms-avg": 5,
    "Unpause().cnt": 99,
    "Unpause().ms-avg": 0,
    "childExit().cnt": 100,
    "childExit().ms-avg": 3,
    "evict.cnt": 56,
    "evict.ms-avg": 10,
    "fork().cnt": 100,
    "fork().ms-avg": 5,
    "forkRequest.cnt": 100,
    "forkRequest.ms-avg": 5,
    "fresh-cgroup.cnt": 67,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 100,
    "move-to-cg-after-fork.ms-avg": 0,
    "pull-lambda.cnt": 100,
    "pull-lambda.ms-avg": 3,
    "web-request.cnt": 100,
    "web-request.ms-avg": 24
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:53:40 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:40 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:40 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:40 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:40 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:40 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:53:40 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:53:40 remove worker.pid",
    "2021/04/17 21:53:40 exiting",
    ""
  ]
}
POP conf: {'registry': '/tmp/tmpo0h2hi9k'}
PUSH conf: {'registry': '/tmp/tmp9gssq15a'}
========================================
call_each_once_exec {'lambda_count': 1000, 'alloc_mb': 10}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "call_each_once_exec",
  "params": {
    "lambda_count": 1000,
    "alloc_mb": 10
  },
  "pass": true,
  "conf": {
    "trace": {
      "cgroups": false,
      "evictor": false,
      "memory": false,
      "package": false
    },
    "pip_mirror": "",
    "worker_port": "5000",
    "features": {
      "import_cache": true,
      "downsize_paused_mem": true,
      "reuse_cgroups": true
    },
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "sandbox": "sock",
    "sandbox_config": {},
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "storage": {
      "scratch": "",
      "code": "",
      "root": "private"
    },
    "mem_pool_mb": 500,
    "registry_cache_ms": 5000,
    "docker_runtime": "",
    "registry": "/tmp/tmp9gssq15a",
    "import_cache_tree": "",
    "limits": {
      "swappiness": 0,
      "mem_mb": 50,
      "procs": 10,
      "installer_mem_mb": 250
    },
    "server_mode": "lambda"
  },
  "seconds": 43.13711166381836,
  "total_seconds": 44.47453761100769,
  "stats": {
    "reqs_per_sec": 23.181911429817735
  },
  "ol-stats": {
    "Channel().cnt": 1000,
    "Channel().ms-avg": 0,
    "Create().cnt": 1001,
    "Create().ms-avg": 7,
    "Create()/acquire-cgroup.cnt": 1001,
    "Create()/acquire-cgroup.ms-avg": 0,
    "Create()/acquire-mem.cnt": 1001,
    "Create()/acquire-mem.ms-avg": 0,
    "Create()/fork-proc.cnt": 1000,
    "Create()/fork-proc.ms-avg": 6,
    "Create()/fresh-proc.cnt": 1,
    "Create()/fresh-proc.ms-avg": 136,
    "Create()/make-root-fs.cnt": 1001,
    "Create()/make-root-fs.ms-avg": 1,
    "Destroy().cnt": 1980,
    "Destroy().ms-avg": 5,
    "Destroy()/detach-root.cnt": 1001,
    "Destroy()/detach-root.ms-avg": 0,
    "Destroy()/kill-procs.cnt": 1001,
    "Destroy()/kill-procs.ms-avg": 7,
    "Destroy()/remove-root.cnt": 1001,
    "Destroy()/remove-root.ms-avg": 0,
    "LambdaFunc.Invoke.cnt": 1000,
    "LambdaFunc.Invoke.ms-avg": 38,
    "Pause().cnt": 2000,
    "Pause().ms-avg": 8,
    "ServeHTTP.cnt": 1000,
    "ServeHTTP.ms-avg": 19,
    "Unpause().cnt": 999,
    "Unpause().ms-avg": 0,
    "childExit().cnt": 1000,
    "childExit().ms-avg": 2,
    "evict.cnt": 979,
    "evict.ms-avg": 10,
    "fork().cnt": 1000,
    "fork().ms-avg": 6,
    "forkRequest.cnt": 1000,
    "forkRequest.ms-avg": 5,
    "fresh-cgroup.cnt": 41,
    "fresh-cgroup.ms-avg": 0,
    "move-to-cg-after-fork.cnt": 1000,
    "move-to-cg-after-fork.ms-avg": 0,
    "pull-lambda.cnt": 1000,
    "pull-lambda.ms-avg": 3,
    "web-request.cnt": 1000,
    "web-request.ms-avg": 39
  },
  "errors": [],
  "worker_tail": [
    "2021/04/17 21:54:24 remove /sys/fs/cgroup/freezer/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:54:24 remove /sys/fs/cgroup/hugetlb/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:54:24 remove /sys/fs/cgroup/memory/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:54:24 remove /sys/fs/cgroup/perf_event/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:54:24 remove /sys/fs/cgroup/systemd/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:54:24 remove /sys/fs/cgroup/pids/test-dir-sandboxes [CGROUP POOL test-dir-sandboxes]",
    "2021/04/17 21:54:25 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2021/04/17 21:54:25 remove worker.pid",
    "2021/04/17 21:54:25 exiting",
    ""
  ]
}
POP conf: {'registry': '/tmp/tmp9gssq15a'}
POP conf: {'features': {'reuse_cgroups': True}}
POP conf: {'limits': {'installer_mem_mb': 250}}
PASSED: 18, FAILED: 0