Details
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Bug
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Resolution: Fixed
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Major - P3
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None
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None
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None
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Fully Compatible
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ALL
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Dev Platform 2020-01-27
Description
Looks like it causes more stat calls and thread locking?
Welcome to the profile statistics browser.
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profile.out% sort tottime
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profile.out% stats 20
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Tue Dec 10 13:35:03 2019 profile.out
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112175380 function calls (108676533 primitive calls) in 146.992 seconds
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Ordered by: internal time
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List reduced from 3961 to 20 due to restriction <20>
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ncalls tottime percall cumtime percall filename:lineno(function)
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17926 20.492 0.001 20.492 0.001 {method 'acquire' of '_thread.lock' objects}
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58995 8.523 0.000 8.523 0.000 {built-in method posix.stat}
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6823874 7.841 0.000 13.207 0.000 /home/chasinglogic/.virtualenvs/mongo/lib/python3.6/abc.py:180(__instancecheck__)
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16476347/16475032 7.102 0.000 20.309 0.000 {built-in method builtins.isinstance}
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459806/459759 6.547 0.000 7.716 0.000 {built-in method builtins.__build_class__}
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41834 5.691 0.000 5.691 0.000 {built-in method posix.lstat}
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13504238 5.347 0.000 5.347 0.000 /home/chasinglogic/.virtualenvs/mongo/lib/python3.6/_weakrefset.py:70(__contains__)
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950696/761300 3.617 0.000 11.383 0.000 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Subst.py:428(expand)
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608274/606595 3.556 0.000 37.532 0.000 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Subst.py:403(scons_subst)
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967100/63599 3.286 0.000 68.236 0.001 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Subst.py:649(expand)
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997806/626032 2.514 0.000 17.452 0.000 {method 'sub' of '_sre.SRE_Pattern' objects}
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757253 2.379 0.000 7.382 0.000 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Subst.py:819(add_new_word)
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861866/5775 2.244 0.000 68.460 0.012 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Subst.py:732(substitute)
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994424/451922 1.664 0.000 21.653 0.000 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Subst.py:515(substitute)
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779292 1.613 0.000 1.613 0.000 {method 'findall' of '_sre.SRE_Pattern' objects}
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721591 1.548 0.000 1.744 0.000 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Subst.py:828(literal)
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5325604 1.492 0.000 6.636 0.000 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Util.py:407(is_String)
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608274/606595 1.437 0.000 40.557 0.000 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Environment.py:499(subst)
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578927/560017 1.281 0.000 1.674 0.000 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Environment.py:2311(__getattr__)
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240078 1.243 0.000 15.985 0.000 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Environment.py:2023(Entry)
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profile.out% callers posix.stat
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Ordered by: internal time
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List reduced from 3961 to 1 due to restriction <'posix.stat'>
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Function was called by...
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ncalls tottime cumtime
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{built-in method posix.stat} <- 328 0.003 0.003 /home/chasinglogic/.virtualenvs/mongo/lib/python3.6/genericpath.py:16(exists)
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199 0.002 0.002 /home/chasinglogic/.virtualenvs/mongo/lib/python3.6/genericpath.py:27(isfile)
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5125 0.020 0.020 /home/chasinglogic/.virtualenvs/mongo/lib/python3.6/genericpath.py:39(isdir)
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440 0.002 0.002 /home/chasinglogic/.virtualenvs/mongo/lib/python3.6/linecache.py:53(checkcache)
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23 0.000 0.000 /home/chasinglogic/.virtualenvs/mongo/lib/python3.6/linecache.py:82(updatecache)
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51466 8.488 8.488 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Node/FS.py:1131(stat)
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150 0.001 0.001 /home/chasinglogic/Work/mongo/src/third_party/scons-3.1.1/scons-local-3.1.1/SCons/Util.py:786(WhereIs)
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1264 0.007 0.007 <frozen importlib._bootstrap_external>:75(_path_stat)
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profile.out% callers _thread.lock
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Ordered by: internal time
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List reduced from 3961 to 5 due to restriction <'_thread.lock'>
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Function was called by...
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ncalls tottime cumtime
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{method 'acquire' of '_thread.lock' objects} <- 204 0.000 0.000 /usr/lib/python3.6/threading.py:251(_acquire_restore)
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17121 0.010 0.010 /usr/lib/python3.6/threading.py:254(_is_owned)
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408 20.474 20.474 /usr/lib/python3.6/threading.py:263(wait)
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1 0.000 0.000 /usr/lib/python3.6/threading.py:893(_set_tstate_lock)
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192 0.008 0.008 /usr/lib/python3.6/threading.py:1062(_wait_for_tstate_lock)
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{method '__enter__' of '_thread.lock' objects} <- 17109 0.082 0.082 /usr/lib/python3.6/threading.py:239(__enter__)
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{method 'release' of '_thread.lock' objects} <- 204 0.000 0.000 /usr/lib/python3.6/threading.py:248(_release_save)
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8554 0.064 0.064 /usr/lib/python3.6/threading.py:334(notify)
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192 0.000 0.000 /usr/lib/python3.6/threading.py:1062(_wait_for_tstate_lock)
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{method '__exit__' of '_thread.lock' objects} <- 17109 0.004 0.004 /usr/lib/python3.6/threading.py:242(__exit__)
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{method 'locked' of '_thread.lock' objects} <- 192 0.000 0.000 /usr/lib/python3.6/threading.py:966(_stop)
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