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Unified Diff: pylib/gyp/generator/ninja.py

Issue 24106005: Add cpu_limit to ninja link pool on windows. (Closed) Base URL: http://gyp.googlecode.com/svn/trunk/
Patch Set: Created 7 years, 3 months ago
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Index: pylib/gyp/generator/ninja.py
===================================================================
--- pylib/gyp/generator/ninja.py (revision 1722)
+++ pylib/gyp/generator/ninja.py (working copy)
@@ -1506,7 +1506,13 @@
stat.dwLength = ctypes.sizeof(stat)
ctypes.windll.kernel32.GlobalMemoryStatusEx(ctypes.byref(stat))
- return max(1, stat.ullTotalPhys / (4 * (2 ** 30))) # total / 4GB
+ mem_limit = max(1, stat.ullTotalPhys / (4 * (2 ** 30))) # total / 4GB
+ cpu_limit = 1
+ try:
+ cpu_limit = multiprocessing.cpu_count()
+ except NotImplementedError:
+ pass
+ return min(mem_limit, cpu_limit)
elif sys.platform.startswith('linux'):
with open("/proc/meminfo") as meminfo:
memtotal_re = re.compile(r'^MemTotal:\s*(\d*)\s*kB')
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