Update dependency psutil to v5.9.8

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
psutil	==5.9.4 -> ==5.9.8

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Release Notes

giampaolo/psutil (psutil)

v5.9.8

Compare Source

=====

2024-01-19

Enhancements

• 2343_, [FreeBSD]: filter net_connections()_ returned list in C instead of
  Python, and avoid to retrieve unnecessary connection types unless explicitly
  asked. E.g., on an IDLE system with few IPv6 connections this will run around
  4 times faster. Before all connection types (TCP, UDP, UNIX) were retrieved
  internally, even if only a portion was returned.
• 2342_, [NetBSD]: same as above (#​2343) but for NetBSD.
• 2349_: adopted black formatting style.

Bug fixes

• 930_, [NetBSD], [critical]: net_connections()_ implementation was broken.
  It could either leak memory or core dump.
• 2340_, [NetBSD]: if process is terminated, Process.cwd()_ will return an
  empty string instead of raising NoSuchProcess_.
• 2345_, [Linux]: fix compilation on older compiler missing DUPLEX_UNKNOWN.
• 2222_, [macOS]: cpu_freq() now returns fixed values for min and max
  frequencies in all Apple Silicon chips.

v5.9.7

Compare Source

=====

2023-12-17

Enhancements

• 2324_: enforce Ruff rule raw-string-in-exception, which helps providing
  clearer tracebacks when exceptions are raised by psutil.

Bug fixes

• 2325_, [PyPy]: psutil did not compile on PyPy due to missing
  PyErr_SetExcFromWindowsErrWithFilenameObject cPython API.

v5.9.6

Compare Source

=====

2023-10-15

Enhancements

• 1703_: cpu_percent()_ and cpu_times_percent()_ are now thread safe,
  meaning they can be called from different threads and still return
  meaningful and independent results. Before, if (say) 10 threads called
  cpu_percent(interval=None) at the same time, only 1 thread out of 10
  would get the right result.
• 2266_: if Process_ class is passed a very high PID, raise NoSuchProcess_
  instead of OverflowError. (patch by Xuehai Pan)
• 2246_: drop python 3.4 & 3.5 support. (patch by Matthieu Darbois)
• 2290_: PID reuse is now pre-emptively checked for Process.ppid()_ and
  Process.parents()_.
• 2312_: use ruff Python linter instead of flake8 + isort. It's an
  order of magnitude faster + it adds a ton of new code quality checks.

Bug fixes

• 2195_, [Linux]: no longer print exception at import time in case /proc/stat
  can't be read due to permission error. Redirect it to PSUTIL_DEBUG
  instead.
• 2241_, [NetBSD]: can't compile On NetBSD 10.99.3/amd64. (patch by Thomas
  Klausner)
• 2245_, [Windows]: fix var unbound error on possibly in swap_memory()_
  (patch by student_2333)
• 2268_: bytes2human() utility function was unable to properly represent
  negative values.
• 2252_, [Windows]: disk_usage()_ fails on Python 3.12+. (patch by
  Matthieu Darbois)
• 2284_, [Linux]: Process.memory_full_info()_ may incorrectly raise
  ZombieProcess_ if it's determined via /proc/pid/smaps_rollup. Instead
  we now fallback on reading /proc/pid/smaps.
• 2287_, [OpenBSD], [NetBSD]: Process.is_running()_ erroneously return
  False for zombie processes, because creation time cannot be determined.
• 2288_, [Linux]: correctly raise ZombieProcess_ on Process.exe(),
  Process.cmdline() and Process.memory_maps()_ instead of returning a
  "null" value.
• 2290_: differently from what stated in the doc, PID reuse is not
  pre-emptively checked for Process.nice()_ (set), Process.ionice(),
  (set), Process.cpu_affinity() (set), Process.rlimit()_
  (set), Process.parent()_.
• 2308_, [OpenBSD]: Process.threads()_ always fail with AccessDenied (also as
  root).

v5.9.5

Compare Source

=====

2023-04-17

Enhancements

• 2196_: in case of exception, display a cleaner error traceback by hiding the
  KeyError bit deriving from a missed cache hit.
• 2217_: print the full traceback when a DeprecationWarning or UserWarning
  is raised.
• 2230_, [OpenBSD]: net_connections()_ implementation was rewritten
  from scratch:
  • We're now able to retrieve the path of AF_UNIX sockets (before it was an
    empty string)
  • The function is faster since it no longer iterates over all processes.
  • No longer produces duplicate connection entries.
• 2238_: there are cases where Process.cwd()_ cannot be determined
  (e.g. directory no longer exists), in which case we returned either None
  or an empty string. This was consolidated and we now return "" on all
  platforms.
• 2239_, [UNIX]: if process is a zombie, and we can only determine part of the
  its truncated Process.name()_ (15 chars), don't fail with ZombieProcess_
  when we try to guess the full name from the Process.cmdline()_. Just
  return the truncated name.
• 2240_, [NetBSD], [OpenBSD]: add CI testing on every commit for NetBSD and
  OpenBSD platforms (python 3 only).

Bug fixes

• 1043_, [OpenBSD] net_connections()_ returns duplicate entries.
• 1915_, [Linux]: on certain kernels, "MemAvailable" field from
  /proc/meminfo returns 0 (possibly a kernel bug), in which case we
  calculate an approximation for available memory which matches "free"
  CLI utility.
• 2164_, [Linux]: compilation fails on kernels < 2.6.27 (e.g. CentOS 5).
• 2186_, [FreeBSD]: compilation fails with Clang 15. (patch by Po-Chuan Hsieh)
• 2191_, [Linux]: disk_partitions(): do not unnecessarily read
  /proc/filesystems and raise AccessDenied unless user specified all=False
  argument.
• 2216_, [Windows]: fix tests when running in a virtual environment (patch by
  Matthieu Darbois)
• 2225_, [POSIX]: users()_ loses precision for started attribute (off by
  1 minute).
• 2229_, [OpenBSD]: unable to properly recognize zombie processes.
  NoSuchProcess_ may be raised instead of ZombieProcess_.
• 2231_, [NetBSD]: available virtual_memory()_ is higher than total.
• 2234_, [NetBSD]: virtual_memory()_ metrics are wrong: available and
  used are too high. We now match values shown by htop CLI utility.
• 2236_, [NetBSD]: Process.num_threads()_ and Process.threads()_ return
  threads that are already terminated.
• 2237_, [OpenBSD], [NetBSD]: Process.cwd()_ may raise FileNotFoundError
  if cwd no longer exists. Return an empty string instead.

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