зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
2.8 KiB
Plaintext
96 строки
2.8 KiB
Plaintext
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TODO
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A collection of ideas and notes about stuff to implement in future versions.
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"#NNN" occurrences refer to bug tracker issues at:
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https://code.google.com/p/psutil/issues/list
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HIGHER PRIORITY
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===============
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* #387: system-wide connections (netstat).
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* OpenBSD support.
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* #371: CPU temperature (apparently OSX and Linux only; on Linux it requires
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lm-sensors lib).
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* #250: net ifaces speed.
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* (Linux) resource limit get/set - see man prlimit.
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* Process.name on Windows is slow:
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http://stackoverflow.com/questions/6587036/
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* Windows binary for Python 3.3 64-bit.
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* #269: expose network ifaces RX/TW queues.
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LOWER PRIORITY
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==============
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* #355: Android support.
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* #276: GNU/Hurd support.
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* NetBSD support?
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* DranflyBSD support?
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* AIX support?
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* examples/pidof.py (same as 'pidof' cli tool)
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* examples/pstree.py (same as 'pstree' cli tool)
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* get_threads() should also return thread names in order to implement it
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* examples/taskmgr-gui.py (using tk).
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* system-wide # open file descriptors:
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* https://jira.hyperic.com/browse/SIGAR-30
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* http://www.netadmintools.com/part295.html
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* Number of system threads.
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* Windows: http://msdn.microsoft.com/en-us/library/windows/desktop/ms684824(v=vs.85).aspx
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* #357: what CPU a process is on.
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* thread names:
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* https://code.google.com/p/plcrashreporter/issues/detail?id=65
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DEBATABLE
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=========
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* [Linux]: process cgroups (http://en.wikipedia.org/wiki/Cgroups). They look
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similar to prlimit() in terms of functionality but uglier (they should allow
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limiting per-process network IO resources though, which is great). Needs
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further reading.
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* cpu_percent(): current default interval is 0.1 so that by default it will
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produce a meaningful value. It represents a trap in case the user iterates
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over multiple processes though, as it introduces a big slowdown.
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Should it default to 0.0?
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* Rename connection ntuple's fields 'local_address', 'remote_address' to
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'laddr', 'raddr' (note in accordance with http://bugs.python.org/issue17675)
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* Process per-cpus percent (XXX Windows only?), see:
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https://groups.google.com/forum/?fromgroups#!topic/psutil/ErrKTxAbu50
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* Should we expose OS constants (psutil.WINDOWS, psutil.OSX etc.)?
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* Python 3.3. exposed different sched.h functions:
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http://docs.python.org/dev/whatsnew/3.3.html#os
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http://bugs.python.org/issue12655
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http://docs.python.org/dev/library/os.html#interface-to-the-scheduler
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It might be worth to take a look and figure out whether we can include some
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of those in psutil.
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Also, we can probably reimplement wait_pid() on POSIX which is currently
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implemented as a busy-loop.
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* Certain systems (XXX figure out which ones exactly) provide CPU times about
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process children. On those systems Process.get_cpu_times() might return
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a (user, system, user_children, system_children) ntuple.
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