pylib/gyp/generator/ninja.py - Issue 1255813005: Reduce DefaultConcurrentLinks from phys/4GB to phys/5GB.

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

Issue 1255813005: Reduce DefaultConcurrentLinks from phys/4GB to phys/5GB. (Closed) Base URL: https://chromium.googlesource.com/external/gyp.git@master

Patch Set: Created 5 years, 5 months ago

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Index: pylib/gyp/generator/ninja.py

diff --git a/pylib/gyp/generator/ninja.py b/pylib/gyp/generator/ninja.py

index c2437822a7f85b1aab6adeb899d29279d191fa0b..51c288b2164ff2e2b7aa337302ee946764b17be2 100644

--- a/pylib/gyp/generator/ninja.py

+++ b/pylib/gyp/generator/ninja.py

@@ -1696,7 +1696,9 @@ def GetDefaultConcurrentLinks():

stat.dwLength = ctypes.sizeof(stat)

ctypes.windll.kernel32.GlobalMemoryStatusEx(ctypes.byref(stat))

- mem_limit = max(1, stat.ullTotalPhys / (4 * (2 ** 30))) # total / 4GB

+ # VS 2015 uses 20% more working set than VS 2013 and can consume all RAM

+ # on a 64 GB machine.

+ mem_limit = max(1, stat.ullTotalPhys / (5 * (2 ** 30))) # total / 5GB

hard_cap = max(1, int(os.getenv('GYP_LINK_CONCURRENCY_MAX', 2**32)))

return min(mem_limit, hard_cap)

elif sys.platform.startswith('linux'):

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