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Fix #550

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This commit is contained in:
Kovid Goyal 2008-03-04 03:08:01 +00:00
parent 0aa53a163a
commit 3f09644181
1 changed files with 7 additions and 0 deletions
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7
src/libprs500/__init__.py
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@ -248,6 +248,13 @@ def sanitize_file_name(name):
def detect_ncpus(): def detect_ncpus():
"""Detects the number of effective CPUs in the system""" """Detects the number of effective CPUs in the system"""
try:
from PyQt4.QtCore import QThread
ans = QThread.idealThreadCount()
if ans > 0:
return ans
except:
pass
#for Linux, Unix and MacOS #for Linux, Unix and MacOS
if hasattr(os, "sysconf"): if hasattr(os, "sysconf"):
if os.sysconf_names.has_key("SC_NPROCESSORS_ONLN"): if os.sysconf_names.has_key("SC_NPROCESSORS_ONLN"):