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Report available CPU cores with cpu_info #160

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Merged
flying-sheep merged 3 commits into from
Apr 8, 2026
Merged

Report available CPU cores with cpu_info #160

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9f0faa6
Report available CPU cores with cpu_info
jpintar Apr 7, 2026
2b2d771
Add Python version and platform tests for cpu_info
jpintar Apr 7, 2026
e8c1167
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Apr 7, 2026
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10 changes: 9 additions & 1 deletion src/session_info2/_pu.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
import os
import platform
import shutil
import sys
from multiprocessing import cpu_count
from pathlib import WindowsPath
from subprocess import CalledProcessError, run
Expand All @@ -12,7 +13,14 @@
def cpu_info() -> str:
"""Get CPU info."""
proc = platform.processor() or None
return f"{cpu_count()} logical CPU cores{f', {proc}' if proc else ''}"
total_cores = cpu_count()
if sys.version_info >= (3, 13):
avail_cores = os.process_cpu_count()
elif platform.system() == "Linux":
avail_cores = len(os.sched_getaffinity(0))
else:
avail_cores = total_cores
return f"{avail_cores}/{total_cores} logical CPU cores{f', {proc}' if proc else ''}"


def gpu_info() -> tuple[str, ...]:
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