U /e[@sJddlmZddlZddlZddlZdZeeZddddZ e Z dS)) annotationsN) memory_limit MEMORY_LIMITint)returnc Cstj}tjdkrd}dD]T}z:t|}t|}W5QRX|dkrX|}t||}Wqt k rnYqXq|rt d|tjdkrzDddl }| |jd}d|kr|krnnt d||}Wnttfk rYnX|S) zGet the memory limit (in bytes) for this system. Takes the minimum value from the following locations: - Total system host memory - Cgroups limit (if set) - RSS rlimit (if set) linuxN)z+/sys/fs/cgroup/memory/memory.limit_in_bytesz0/sys/fs/cgroup/memory/memory.soft_limit_in_bytesz/sys/fs/cgroup/memory.maxz/sys/fs/cgroup/memory.highrz?Setting system memory limit based on cgroup value defined in %swin32z0Limiting system memory based on RLIMIT_RSS to %s)psutilZvirtual_memorytotalsysplatformopenrreadmin ExceptionloggerdebugresourceZ getrlimitZ RLIMIT_RSS ImportErrorOSError)limitZ path_usedpathfZ cgroups_limitrZ hard_limitr6/tmp/pip-unpacked-wheel-g426oqom/distributed/system.pyrs<    r) __future__rloggingr r __all__ getLogger__name__rrrrrrrs  4