python3 -u test.py
RUN ./ol new -p=test-dir
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": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "worker_port": "5000",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "registry": "/root/open-lambda/test-registry",
    "sandbox": "sock",
    "docker_runtime": "",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 2.316930055618286,
  "total_seconds": 2.543863296508789,
  "stats": {
    "pings_per_sec": 431.6094696939294
  },
  "ol-stats": {},
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:42:55 remove /sys/fs/cgroup/freezer/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:42:55 remove /sys/fs/cgroup/hugetlb/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:42:55 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:42:55 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:42:55 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:42:55 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:42:55 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:42:55 remove worker.pid",
    "2019/07/13 21:42:55 exiting",
    ""
  ]
}
PUSH conf: {'import_cache_mb': 0, 'handler_cache_mb': 500}
========================================
install_tests
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "install_tests",
  "params": {},
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "worker_port": "5000",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "registry": "/root/open-lambda/test-registry",
    "sandbox": "sock",
    "docker_runtime": "",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 500,
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "sandbox_config": {},
    "import_cache_mb": 0,
    "pip_mirror": ""
  },
  "seconds": 11.9454345703125,
  "total_seconds": 12.184351444244385,
  "stats": null,
  "ol-stats": {
    "Channel():ms.avg": 0,
    "Channel():ms.cnt": 10,
    "Create()/acquire-cgroup:ms.avg": 0,
    "Create()/acquire-cgroup:ms.cnt": 10,
    "Create()/acquire-mem:ms.avg": 0,
    "Create()/acquire-mem:ms.cnt": 10,
    "Create()/fresh-proc:ms.avg": 303,
    "Create()/fresh-proc:ms.cnt": 10,
    "Create()/make-root-fs:ms.avg": 1,
    "Create()/make-root-fs:ms.cnt": 10,
    "Create():ms.avg": 305,
    "Create():ms.cnt": 10,
    "Destroy()/detach-root:ms.avg": 0,
    "Destroy()/detach-root:ms.cnt": 10,
    "Destroy()/kill-procs:ms.avg": 2,
    "Destroy()/kill-procs:ms.cnt": 10,
    "Destroy()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 10,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 10,
    "Destroy():ms.avg": 3,
    "Destroy():ms.cnt": 10,
    "Pause():ms.avg": 4,
    "Pause():ms.cnt": 4,
    "Status():ms.avg": 0,
    "Status():ms.cnt": 6,
    "pip-install:ms.avg": 1573,
    "pip-install:ms.cnt": 6
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:43:07 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:07 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:07 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:07 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:07 0 of 500 MB available [MEM POOL handler-sandboxes]",
    "2019/07/13 21:43:07 WARNING!  Critically low on memory, so evicting an active Sandbox",
    "2019/07/13 21:43:07 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:43:07 remove worker.pid",
    "2019/07/13 21:43:07 exiting",
    ""
  ]
}
POP conf: {'import_cache_mb': 0, 'handler_cache_mb': 500}
PUSH conf: {'import_cache_mb': 250, 'handler_cache_mb': 250}
========================================
install_tests
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "install_tests",
  "params": {},
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-registry",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 6.750170946121216,
  "total_seconds": 6.982296466827393,
  "stats": null,
  "ol-stats": {
    "Channel():ms.avg": 0,
    "Channel():ms.cnt": 10,
    "Create()/acquire-cgroup:ms.avg": 0,
    "Create()/acquire-cgroup:ms.cnt": 11,
    "Create()/acquire-mem:ms.avg": 0,
    "Create()/acquire-mem:ms.cnt": 11,
    "Create()/fork-proc:ms.avg": 6,
    "Create()/fork-proc:ms.cnt": 4,
    "Create()/fresh-proc:ms.avg": 141,
    "Create()/fresh-proc:ms.cnt": 7,
    "Create()/make-root-fs:ms.avg": 1,
    "Create()/make-root-fs:ms.cnt": 11,
    "Create():ms.avg": 94,
    "Create():ms.cnt": 11,
    "Destroy()/detach-root:ms.avg": 0,
    "Destroy()/detach-root:ms.cnt": 11,
    "Destroy()/kill-procs:ms.avg": 2,
    "Destroy()/kill-procs:ms.cnt": 11,
    "Destroy()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 11,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 11,
    "Destroy():ms.avg": 1,
    "Destroy():ms.cnt": 18,
    "Pause():ms.avg": 4,
    "Pause():ms.cnt": 4,
    "Status():ms.avg": 0,
    "Status():ms.cnt": 6,
    "evict:ms.avg": 1,
    "evict:ms.cnt": 3,
    "fork():ms.avg": 6,
    "fork():ms.cnt": 4,
    "forkRequest:ms.avg": 5,
    "forkRequest:ms.cnt": 4,
    "move-to-cg-after-fork:ms.avg": 0,
    "move-to-cg-after-fork:ms.cnt": 4,
    "pip-install:ms.avg": 1044,
    "pip-install:ms.cnt": 6
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:43:14 remove /sys/fs/cgroup/freezer/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:14 remove /sys/fs/cgroup/hugetlb/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:14 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:14 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:14 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:14 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:14 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:43:14 remove worker.pid",
    "2019/07/13 21:43:14 exiting",
    ""
  ]
}
POP conf: {'import_cache_mb': 250, 'handler_cache_mb': 250}
PUSH conf: {'sandbox': 'docker', 'import_cache_mb': 0, 'handler_cache_mb': 500}
========================================
install_tests
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "install_tests",
  "params": {},
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "worker_port": "5000",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "registry": "/root/open-lambda/test-registry",
    "sandbox": "docker",
    "docker_runtime": "",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 500,
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "sandbox_config": {},
    "import_cache_mb": 0,
    "pip_mirror": ""
  },
  "seconds": 18.714176893234253,
  "total_seconds": 19.845622062683105,
  "stats": null,
  "ol-stats": {
    "Channel():ms.avg": 0,
    "Channel():ms.cnt": 10,
    "Create():ms.avg": 871,
    "Create():ms.cnt": 10,
    "Destroy():ms.avg": 296,
    "Destroy():ms.cnt": 10,
    "Pause():ms.avg": 30,
    "Pause():ms.cnt": 4,
    "Status():ms.avg": 0,
    "Status():ms.cnt": 6,
    "pip-install:ms.avg": 2169,
    "pip-install:ms.cnt": 6
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:43:34 Kill function: install",
    "2019/07/13 21:43:34 Destroy() [SB 6]",
    "2019/07/13 21:43:34 Kill function: install2",
    "2019/07/13 21:43:34 Destroy() [SB 7]",
    "2019/07/13 21:43:34 Kill function: install3",
    "2019/07/13 21:43:34 Destroy() [SB 9]",
    "2019/07/13 21:43:34 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:43:34 remove worker.pid",
    "2019/07/13 21:43:34 exiting",
    ""
  ]
}
POP conf: {'sandbox': 'docker', 'import_cache_mb': 0, 'handler_cache_mb': 500}
========================================
fork_bomb
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "fork_bomb",
  "params": {},
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-registry",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 0.22368359565734863,
  "total_seconds": 0.4575083255767822,
  "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": 5,
    "Create()/fork-proc:ms.cnt": 1,
    "Create()/fresh-proc:ms.avg": 185,
    "Create()/fresh-proc:ms.cnt": 1,
    "Create()/make-root-fs:ms.avg": 1,
    "Create()/make-root-fs:ms.cnt": 2,
    "Create():ms.avg": 97,
    "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()/recursive-kill:ms.avg": 1,
    "Destroy()/recursive-kill:ms.cnt": 2,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 2,
    "Destroy():ms.avg": 2,
    "Destroy():ms.cnt": 3,
    "Pause():ms.avg": 4,
    "Pause():ms.cnt": 1,
    "fork():ms.avg": 5,
    "fork():ms.cnt": 1,
    "forkRequest:ms.avg": 3,
    "forkRequest:ms.cnt": 1,
    "move-to-cg-after-fork:ms.avg": 1,
    "move-to-cg-after-fork:ms.cnt": 1
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:43:35 remove /sys/fs/cgroup/freezer/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:35 remove /sys/fs/cgroup/hugetlb/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:35 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:35 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:35 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:35 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:35 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:43:35 remove worker.pid",
    "2019/07/13 21:43:35 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": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-registry",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 0.8772821426391602,
  "total_seconds": 1.1117820739746094,
  "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": 138,
    "Create()/fresh-proc:ms.cnt": 1,
    "Create()/make-root-fs:ms.avg": 3,
    "Create()/make-root-fs:ms.cnt": 2,
    "Create():ms.avg": 77,
    "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()/recursive-kill:ms.avg": 1,
    "Destroy()/recursive-kill:ms.cnt": 2,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 2,
    "Destroy():ms.avg": 2,
    "Destroy():ms.cnt": 3,
    "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": 1,
    "move-to-cg-after-fork:ms.cnt": 1
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:43:36 remove /sys/fs/cgroup/freezer/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:36 remove /sys/fs/cgroup/hugetlb/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:36 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:36 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:36 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:36 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:43:36 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:43:36 remove worker.pid",
    "2019/07/13 21:43:36 exiting",
    ""
  ]
}
PUSH conf: {'import_cache_mb': 250, 'handler_cache_mb': 250}
========================================
numpy_test
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "numpy_test",
  "params": {},
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-registry",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 28.51699733734131,
  "total_seconds": 28.741483688354492,
  "stats": null,
  "ol-stats": {
    "Channel():ms.avg": 0,
    "Channel():ms.cnt": 12,
    "Create()/acquire-cgroup:ms.avg": 0,
    "Create()/acquire-cgroup:ms.cnt": 13,
    "Create()/acquire-mem:ms.avg": 0,
    "Create()/acquire-mem:ms.cnt": 13,
    "Create()/fork-proc:ms.avg": 6,
    "Create()/fork-proc:ms.cnt": 5,
    "Create()/fresh-proc:ms.avg": 142,
    "Create()/fresh-proc:ms.cnt": 8,
    "Create()/make-root-fs:ms.avg": 8,
    "Create()/make-root-fs:ms.cnt": 13,
    "Create():ms.avg": 98,
    "Create():ms.cnt": 13,
    "Destroy()/detach-root:ms.avg": 0,
    "Destroy()/detach-root:ms.cnt": 13,
    "Destroy()/kill-procs:ms.avg": 3,
    "Destroy()/kill-procs:ms.cnt": 13,
    "Destroy()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 13,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 13,
    "Destroy():ms.avg": 2,
    "Destroy():ms.cnt": 22,
    "Pause():ms.avg": 5,
    "Pause():ms.cnt": 5,
    "Status():ms.avg": 0,
    "Status():ms.cnt": 7,
    "evict:ms.avg": 3,
    "evict:ms.cnt": 4,
    "fork():ms.avg": 6,
    "fork():ms.cnt": 5,
    "forkRequest:ms.avg": 4,
    "forkRequest:ms.cnt": 5,
    "move-to-cg-after-fork:ms.avg": 1,
    "move-to-cg-after-fork:ms.cnt": 5,
    "pip-install:ms.avg": 3860,
    "pip-install:ms.cnt": 7
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:44:05 remove /sys/fs/cgroup/freezer/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:05 remove /sys/fs/cgroup/hugetlb/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:05 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:05 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:05 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:05 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:05 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:44:05 remove worker.pid",
    "2019/07/13 21:44:05 exiting",
    ""
  ]
}
POP conf: {'import_cache_mb': 250, 'handler_cache_mb': 250}
POP conf: {'registry': '/root/open-lambda/test-registry'}
PUSH conf: {'server_mode': 'sock', 'import_cache_mb': 250, 'handler_cache_mb': 250}
========================================
sock_churn {'baseline': 0, 'seconds': 5, 'fork': False, 'procs': 1}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "sock_churn",
  "params": {
    "baseline": 0,
    "seconds": 5,
    "fork": false,
    "procs": 1
  },
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-dir/registry",
    "registry_cache_ms": 5000,
    "server_mode": "sock",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 5.1012187004089355,
  "total_seconds": 5.3244428634643555,
  "stats": {
    "sandboxes_per_sec": 6.0
  },
  "ol-stats": {
    "Create()/acquire-cgroup:ms.avg": 0,
    "Create()/acquire-cgroup:ms.cnt": 30,
    "Create()/acquire-mem:ms.avg": 0,
    "Create()/acquire-mem:ms.cnt": 30,
    "Create()/fresh-proc:ms.avg": 138,
    "Create()/fresh-proc:ms.cnt": 30,
    "Create()/make-root-fs:ms.avg": 5,
    "Create()/make-root-fs:ms.cnt": 30,
    "Create():ms.avg": 144,
    "Create():ms.cnt": 30,
    "Destroy()/detach-root:ms.avg": 1,
    "Destroy()/detach-root:ms.cnt": 30,
    "Destroy()/kill-procs:ms.avg": 1,
    "Destroy()/kill-procs:ms.cnt": 30,
    "Destroy()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 30,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 30,
    "Destroy():ms.avg": 1,
    "Destroy():ms.cnt": 60
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:44:10 remove /sys/fs/cgroup/freezer/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:10 remove /sys/fs/cgroup/hugetlb/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:10 remove /sys/fs/cgroup/memory/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:10 remove /sys/fs/cgroup/perf_event/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:10 remove /sys/fs/cgroup/systemd/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:10 remove /sys/fs/cgroup/pids/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:10 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:44:10 remove worker.pid",
    "2019/07/13 21:44:10 exiting",
    ""
  ]
}
========================================
sock_churn {'baseline': 0, 'seconds': 15, 'fork': True, 'procs': 1}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "sock_churn",
  "params": {
    "baseline": 0,
    "seconds": 15,
    "fork": true,
    "procs": 1
  },
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-dir/registry",
    "registry_cache_ms": 5000,
    "server_mode": "sock",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 15.254530191421509,
  "total_seconds": 15.477115154266357,
  "stats": {
    "sandboxes_per_sec": 44.6
  },
  "ol-stats": {
    "Create()/acquire-cgroup:ms.avg": 0,
    "Create()/acquire-cgroup:ms.cnt": 670,
    "Create()/acquire-mem:ms.avg": 0,
    "Create()/acquire-mem:ms.cnt": 670,
    "Create()/fork-proc:ms.avg": 7,
    "Create()/fork-proc:ms.cnt": 669,
    "Create()/fresh-proc:ms.avg": 137,
    "Create()/fresh-proc:ms.cnt": 1,
    "Create()/make-root-fs:ms.avg": 2,
    "Create()/make-root-fs:ms.cnt": 670,
    "Create():ms.avg": 10,
    "Create():ms.cnt": 670,
    "Destroy()/detach-root:ms.avg": 1,
    "Destroy()/detach-root:ms.cnt": 670,
    "Destroy()/kill-procs:ms.avg": 1,
    "Destroy()/kill-procs:ms.cnt": 670,
    "Destroy()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 670,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 670,
    "Destroy():ms.avg": 0,
    "Destroy():ms.cnt": 2008,
    "fork():ms.avg": 7,
    "fork():ms.cnt": 669,
    "forkRequest:ms.avg": 6,
    "forkRequest:ms.cnt": 669,
    "move-to-cg-after-fork:ms.avg": 0,
    "move-to-cg-after-fork:ms.cnt": 669
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:44:25 remove /sys/fs/cgroup/freezer/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:25 remove /sys/fs/cgroup/hugetlb/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:25 remove /sys/fs/cgroup/memory/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:25 remove /sys/fs/cgroup/perf_event/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:25 remove /sys/fs/cgroup/systemd/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:25 remove /sys/fs/cgroup/pids/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:25 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:44:25 remove worker.pid",
    "2019/07/13 21:44:25 exiting",
    ""
  ]
}
========================================
sock_churn {'baseline': 0, 'seconds': 15, 'fork': True, 'procs': 15}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "sock_churn",
  "params": {
    "baseline": 0,
    "seconds": 15,
    "fork": true,
    "procs": 15
  },
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-dir/registry",
    "registry_cache_ms": 5000,
    "server_mode": "sock",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 15.441741943359375,
  "total_seconds": 15.665906429290771,
  "stats": {
    "sandboxes_per_sec": 45.4
  },
  "ol-stats": {
    "Create()/acquire-cgroup:ms.avg": 0,
    "Create()/acquire-cgroup:ms.cnt": 682,
    "Create()/acquire-mem:ms.avg": 84,
    "Create()/acquire-mem:ms.cnt": 682,
    "Create()/fork-proc:ms.avg": 56,
    "Create()/fork-proc:ms.cnt": 681,
    "Create()/fresh-proc:ms.avg": 138,
    "Create()/fresh-proc:ms.cnt": 1,
    "Create()/make-root-fs:ms.avg": 2,
    "Create()/make-root-fs:ms.cnt": 682,
    "Create():ms.avg": 144,
    "Create():ms.cnt": 682,
    "Destroy()/detach-root:ms.avg": 2,
    "Destroy()/detach-root:ms.cnt": 682,
    "Destroy()/kill-procs:ms.avg": 10,
    "Destroy()/kill-procs:ms.cnt": 682,
    "Destroy()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 682,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 682,
    "Destroy():ms.avg": 5,
    "Destroy():ms.cnt": 2044,
    "fork():ms.avg": 56,
    "fork():ms.cnt": 681,
    "forkRequest:ms.avg": 11,
    "forkRequest:ms.cnt": 681,
    "move-to-cg-after-fork:ms.avg": 4,
    "move-to-cg-after-fork:ms.cnt": 681
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:44:41 remove /sys/fs/cgroup/freezer/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:41 remove /sys/fs/cgroup/hugetlb/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:41 remove /sys/fs/cgroup/memory/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:41 remove /sys/fs/cgroup/perf_event/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:41 remove /sys/fs/cgroup/systemd/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:41 remove /sys/fs/cgroup/pids/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:41 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:44:41 remove worker.pid",
    "2019/07/13 21:44:41 exiting",
    ""
  ]
}
========================================
recursive_kill {'depth': 2}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "recursive_kill",
  "params": {
    "depth": 2
  },
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-dir/registry",
    "registry_cache_ms": 5000,
    "server_mode": "sock",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 0.18049907684326172,
  "total_seconds": 0.40473079681396484,
  "stats": null,
  "ol-stats": {
    "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": 5,
    "Create()/fork-proc:ms.cnt": 1,
    "Create()/fresh-proc:ms.avg": 137,
    "Create()/fresh-proc:ms.cnt": 1,
    "Create()/make-root-fs:ms.avg": 4,
    "Create()/make-root-fs:ms.cnt": 2,
    "Create():ms.avg": 75,
    "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()/recursive-kill:ms.avg": 1,
    "Destroy()/recursive-kill:ms.cnt": 2,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 2,
    "Destroy():ms.avg": 1,
    "Destroy():ms.cnt": 4,
    "Pause():ms.avg": 1,
    "Pause():ms.cnt": 1,
    "fork():ms.avg": 5,
    "fork():ms.cnt": 1,
    "forkRequest:ms.avg": 4,
    "forkRequest:ms.cnt": 1,
    "move-to-cg-after-fork:ms.avg": 0,
    "move-to-cg-after-fork:ms.cnt": 1
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/freezer/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/hugetlb/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/memory/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/perf_event/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/systemd/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/pids/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:44:42 remove worker.pid",
    "2019/07/13 21:44:42 exiting",
    ""
  ]
}
========================================
recursive_kill {'depth': 10}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "recursive_kill",
  "params": {
    "depth": 10
  },
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-dir/registry",
    "registry_cache_ms": 5000,
    "server_mode": "sock",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 0.3456590175628662,
  "total_seconds": 0.5783905982971191,
  "stats": null,
  "ol-stats": {
    "Create()/acquire-cgroup:ms.avg": 0,
    "Create()/acquire-cgroup:ms.cnt": 10,
    "Create()/acquire-mem:ms.avg": 0,
    "Create()/acquire-mem:ms.cnt": 10,
    "Create()/fork-proc:ms.avg": 5,
    "Create()/fork-proc:ms.cnt": 9,
    "Create()/fresh-proc:ms.avg": 138,
    "Create()/fresh-proc:ms.cnt": 1,
    "Create()/make-root-fs:ms.avg": 3,
    "Create()/make-root-fs:ms.cnt": 10,
    "Create():ms.avg": 22,
    "Create():ms.cnt": 10,
    "Destroy()/detach-root:ms.avg": 0,
    "Destroy()/detach-root:ms.cnt": 10,
    "Destroy()/kill-procs:ms.avg": 1,
    "Destroy()/kill-procs:ms.cnt": 10,
    "Destroy()/recursive-kill:ms.avg": 8,
    "Destroy()/recursive-kill:ms.cnt": 10,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 10,
    "Destroy():ms.avg": 5,
    "Destroy():ms.cnt": 20,
    "Pause():ms.avg": 0,
    "Pause():ms.cnt": 9,
    "fork():ms.avg": 5,
    "fork():ms.cnt": 9,
    "forkRequest:ms.avg": 4,
    "forkRequest:ms.cnt": 9,
    "move-to-cg-after-fork:ms.avg": 0,
    "move-to-cg-after-fork:ms.cnt": 9
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/freezer/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/hugetlb/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/memory/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/perf_event/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/systemd/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 remove /sys/fs/cgroup/pids/worker-sock-handlers [CGROUP POOL worker-sock-handlers]",
    "2019/07/13 21:44:42 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:44:42 remove worker.pid",
    "2019/07/13 21:44:42 exiting",
    ""
  ]
}
POP conf: {'server_mode': 'sock', 'import_cache_mb': 250, 'handler_cache_mb': 250}
PUSH conf: {'sandbox': 'sock', 'registry': '/tmp/tmpn6lip4q1', 'registry_cache_ms': 3000}
========================================
update_code
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "update_code",
  "params": {},
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "worker_port": "5000",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "registry": "/tmp/tmpn6lip4q1",
    "sandbox": "sock",
    "docker_runtime": "",
    "registry_cache_ms": 3000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 6.028742074966431,
  "total_seconds": 6.2669079303741455,
  "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": 8,
    "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()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 4,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 4,
    "Destroy():ms.avg": 1,
    "Destroy():ms.cnt": 7,
    "Pause():ms.avg": 0,
    "Pause():ms.cnt": 1639,
    "Unpause():ms.avg": 0,
    "Unpause():ms.cnt": 1636,
    "fork():ms.avg": 8,
    "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
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:44:48 remove /sys/fs/cgroup/freezer/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:48 remove /sys/fs/cgroup/hugetlb/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:48 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:48 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:48 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:48 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:44:48 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:44:48 remove worker.pid",
    "2019/07/13 21:44:48 exiting",
    ""
  ]
}
POP conf: {'sandbox': 'sock', 'registry': '/tmp/tmpn6lip4q1', 'registry_cache_ms': 3000}
PUSH conf: {'sandbox': 'sock', 'registry': '/root/open-lambda/test-registry', 'import_cache_mb': 250, 'handler_cache_mb': 250}
========================================
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": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-registry",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 15.053736448287964,
  "total_seconds": 15.289759635925293,
  "stats": {
    "reqs_per_sec": 283.2
  },
  "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": 135,
    "Create()/fresh-proc:ms.cnt": 1,
    "Create()/make-root-fs:ms.avg": 3,
    "Create()/make-root-fs:ms.cnt": 4,
    "Create():ms.avg": 44,
    "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()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 4,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 4,
    "Destroy():ms.avg": 1,
    "Destroy():ms.cnt": 7,
    "Pause():ms.avg": 0,
    "Pause():ms.cnt": 4248,
    "Unpause():ms.avg": 0,
    "Unpause():ms.cnt": 4245,
    "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
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:45:04 remove /sys/fs/cgroup/freezer/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:04 remove /sys/fs/cgroup/hugetlb/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:04 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:04 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:04 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:04 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:04 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:45:04 remove worker.pid",
    "2019/07/13 21:45:04 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": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-registry",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 15.046438694000244,
  "total_seconds": 15.279170274734497,
  "stats": {
    "reqs_per_sec": 279.8
  },
  "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": 138,
    "Create()/fresh-proc:ms.cnt": 1,
    "Create()/make-root-fs:ms.avg": 3,
    "Create()/make-root-fs:ms.cnt": 4,
    "Create():ms.avg": 44,
    "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()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 4,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 4,
    "Destroy():ms.avg": 1,
    "Destroy():ms.cnt": 7,
    "Pause():ms.avg": 0,
    "Pause():ms.cnt": 3834,
    "Unpause():ms.avg": 0,
    "Unpause():ms.cnt": 3831,
    "fork():ms.avg": 8,
    "fork():ms.cnt": 3,
    "forkRequest:ms.avg": 6,
    "forkRequest:ms.cnt": 3,
    "move-to-cg-after-fork:ms.avg": 0,
    "move-to-cg-after-fork:ms.cnt": 3
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:45:19 remove /sys/fs/cgroup/freezer/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:19 remove /sys/fs/cgroup/hugetlb/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:19 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:19 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:19 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:19 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:19 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:45:19 remove worker.pid",
    "2019/07/13 21:45:19 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": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/root/open-lambda/test-registry",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 15.073331117630005,
  "total_seconds": 15.308483123779297,
  "stats": {
    "reqs_per_sec": 258.53333333333336
  },
  "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": 139,
    "Create()/fresh-proc:ms.cnt": 1,
    "Create()/make-root-fs:ms.avg": 3,
    "Create()/make-root-fs:ms.cnt": 4,
    "Create():ms.avg": 46,
    "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()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 4,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 4,
    "Destroy():ms.avg": 1,
    "Destroy():ms.cnt": 7,
    "Pause():ms.avg": 0,
    "Pause():ms.cnt": 2789,
    "Unpause():ms.avg": 0,
    "Unpause():ms.cnt": 2786,
    "fork():ms.avg": 9,
    "fork():ms.cnt": 3,
    "forkRequest:ms.avg": 7,
    "forkRequest:ms.cnt": 3,
    "move-to-cg-after-fork:ms.avg": 2,
    "move-to-cg-after-fork:ms.cnt": 3
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:45:34 remove /sys/fs/cgroup/freezer/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:34 remove /sys/fs/cgroup/hugetlb/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:34 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:34 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:34 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:34 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:34 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:45:34 remove worker.pid",
    "2019/07/13 21:45:34 exiting",
    ""
  ]
}
POP conf: {'sandbox': 'sock', 'registry': '/root/open-lambda/test-registry', 'import_cache_mb': 250, 'handler_cache_mb': 250}
PUSH conf: {'sandbox': 'sock', 'import_cache_mb': 250, 'handler_cache_mb': 250}
PUSH conf: {'registry': '/tmp/tmpb577ch14'}
========================================
call_each_once_exec {'alloc_mb': 1, 'lambda_count': 100}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "call_each_once_exec",
  "params": {
    "alloc_mb": 1,
    "lambda_count": 100
  },
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "worker_port": "5000",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "registry": "/tmp/tmpb577ch14",
    "sandbox": "sock",
    "docker_runtime": "",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 2.680622100830078,
  "total_seconds": 3.0190536975860596,
  "stats": {
    "reqs_per_sec": 37.30511513539557
  },
  "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": 8,
    "Create()/fork-proc:ms.cnt": 100,
    "Create()/fresh-proc:ms.avg": 138,
    "Create()/fresh-proc:ms.cnt": 1,
    "Create()/make-root-fs:ms.avg": 0,
    "Create()/make-root-fs:ms.cnt": 101,
    "Create():ms.avg": 10,
    "Create():ms.cnt": 101,
    "Destroy()/detach-root:ms.avg": 0,
    "Destroy()/detach-root:ms.cnt": 101,
    "Destroy()/kill-procs:ms.avg": 1,
    "Destroy()/kill-procs:ms.cnt": 101,
    "Destroy()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 101,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 101,
    "Destroy():ms.avg": 0,
    "Destroy():ms.cnt": 275,
    "Pause():ms.avg": 6,
    "Pause():ms.cnt": 100,
    "evict:ms.avg": 0,
    "evict:ms.cnt": 74,
    "fork():ms.avg": 8,
    "fork():ms.cnt": 100,
    "forkRequest:ms.avg": 6,
    "forkRequest:ms.cnt": 100,
    "move-to-cg-after-fork:ms.avg": 1,
    "move-to-cg-after-fork:ms.cnt": 100
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:45:37 remove /sys/fs/cgroup/freezer/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:37 remove /sys/fs/cgroup/hugetlb/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:37 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:37 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:37 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:37 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:45:37 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:45:37 remove worker.pid",
    "2019/07/13 21:45:37 exiting",
    ""
  ]
}
POP conf: {'registry': '/tmp/tmpb577ch14'}
PUSH conf: {'registry': '/tmp/tmppx3xy3jt'}
========================================
call_each_once_exec {'alloc_mb': 10, 'lambda_count': 1000}
========================================
RUN ./ol worker -p=test-dir --detach
RUN ./ol kill -p=test-dir
{
  "test": "call_each_once_exec",
  "params": {
    "alloc_mb": 10,
    "lambda_count": 1000
  },
  "pass": true,
  "conf": {
    "Pkgs_dir": "/root/open-lambda/test-dir/lambda/packages",
    "SOCK_base_path": "/root/open-lambda/test-dir/lambda",
    "limits": {
      "mem_mb": 50,
      "installer_mem_mb": 200,
      "procs": 10
    },
    "docker_runtime": "",
    "sandbox": "sock",
    "registry": "/tmp/tmppx3xy3jt",
    "registry_cache_ms": 5000,
    "server_mode": "lambda",
    "import_cache_tree": "",
    "worker_dir": "/root/open-lambda/test-dir/worker",
    "handler_cache_mb": 250,
    "worker_port": "5000",
    "sandbox_config": {},
    "import_cache_mb": 250,
    "pip_mirror": ""
  },
  "seconds": 39.19910645484924,
  "total_seconds": 39.43288016319275,
  "stats": {
    "reqs_per_sec": 25.510802810811793
  },
  "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": 8,
    "Create()/fork-proc:ms.cnt": 1000,
    "Create()/fresh-proc:ms.avg": 138,
    "Create()/fresh-proc:ms.cnt": 1,
    "Create()/make-root-fs:ms.avg": 2,
    "Create()/make-root-fs:ms.cnt": 1001,
    "Create():ms.avg": 11,
    "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()/recursive-kill:ms.avg": 0,
    "Destroy()/recursive-kill:ms.cnt": 1001,
    "Destroy()/remove-root:ms.avg": 0,
    "Destroy()/remove-root:ms.cnt": 1001,
    "Destroy():ms.avg": 1,
    "Destroy():ms.cnt": 2993,
    "Pause():ms.avg": 13,
    "Pause():ms.cnt": 1000,
    "evict:ms.avg": 2,
    "evict:ms.cnt": 992,
    "fork():ms.avg": 8,
    "fork():ms.cnt": 1000,
    "forkRequest:ms.avg": 5,
    "forkRequest:ms.cnt": 1000,
    "move-to-cg-after-fork:ms.avg": 1,
    "move-to-cg-after-fork:ms.cnt": 1000
  },
  "errors": [],
  "worker_tail": [
    "2019/07/13 21:46:17 remove /sys/fs/cgroup/freezer/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:46:17 remove /sys/fs/cgroup/hugetlb/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:46:17 remove /sys/fs/cgroup/memory/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:46:17 remove /sys/fs/cgroup/perf_event/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:46:17 remove /sys/fs/cgroup/systemd/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:46:17 remove /sys/fs/cgroup/pids/worker-handler-sandboxes [CGROUP POOL worker-handler-sandboxes]",
    "2019/07/13 21:46:17 save stats to /root/open-lambda/test-dir/worker/stats.json",
    "2019/07/13 21:46:17 remove worker.pid",
    "2019/07/13 21:46:17 exiting",
    ""
  ]
}
POP conf: {'registry': '/tmp/tmppx3xy3jt'}
POP conf: {'sandbox': 'sock', 'import_cache_mb': 250, 'handler_cache_mb': 250}
PASSED: 18, FAILED: 0