Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls19 18 -1 -5.3%
Incl. Wall Time (microsec)1,664 1,560 -104 -6.2%
Incl. Wall Time (microsec) per call 88 87 -1 -1.0%
Excl. Wall Time (microsec)238 227 -11 -4.6%
Incl. CPU (microsecs)1,693 1,587 -106 -6.3%
Incl. CPU (microsecs) per call 89 88 -1 -1.1%
Excl. CPU (microsec)184 178 -6 -3.3%
Incl. MemUse (bytes)13,032 12,692 -340 -2.6%
Incl. MemUse (bytes) per call 686 705 19 2.8%
Excl. MemUse (bytes)-1,552 -1,416 136 8.8%
Incl. PeakMemUse (bytes)17,748 16,692 -1,056 -5.9%
Incl. PeakMemUse (bytes) per call 934 927 -7 -0.7%
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::checkFile-1 -25.0% -104 -6.3% -106 -21.2% -340 -1.4% -1,056 -4.3%
Exclusive Metrics Diff for Current Function-11 -10.6% -6 -5.7% 136 40.0% 0 0.0%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load-1 -100.0% -104 -100.0% -106 -100.0% -340 -100.0% -1,056 -100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -33.3% -83 -79.8% -89 -84.0% -408 -120.0% -1,052 -99.6%
filemtime-1 -33.3% -8 -7.7% -6 -5.7% -68 -20.0% -4 -0.4%
file_exists-1 -33.3% -2 -1.9% -5 -4.7% 0 0.0% 0 0.0%