Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls13 14 1 7.7%
Incl. Wall Time (microsec)1,017 1,044 27 2.7%
Incl. Wall Time (microsec) per call 78 75 -4 -4.7%
Excl. Wall Time (microsec)152 156 4 2.6%
Incl. CPU (microsecs)1,032 1,065 33 3.2%
Incl. CPU (microsecs) per call 79 76 -3 -4.2%
Excl. CPU (microsec)121 130 9 7.4%
Incl. MemUse (bytes)11,064 11,412 348 3.1%
Incl. MemUse (bytes) per call 851 815 -36 -4.2%
Excl. MemUse (bytes)-784 -924 -140 -17.9%
Incl. PeakMemUse (bytes)12,960 12,864 -96 -0.7%
Incl. PeakMemUse (bytes) per call 997 919 -78 -7.8%
Excl. PeakMemUse (bytes)1,056 1,056 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 25.0% 27 7.5% 33 17.6% 348 3.3% -96 -0.9%
Exclusive Metrics Diff for Current Function4 14.8% 9 27.3% -140 -40.2% 0 0.0%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load1 100.0% 27 100.0% 33 100.0% 348 100.0% -96 -100.0%
Child functions
filemtime1 33.3% 6 22.2% 2 6.1% 68 19.5% 0 0.0%
file_exists1 33.3% -10 -37.0% -10 -30.3% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 33.3% 27 100.0% 32 97.0% 420 120.7% -96 -100.0%