Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls21 19 -2 -9.5%
Incl. Wall Time (microsec)996 907 -89 -8.9%
Incl. Wall Time (microsec) per call 47 48 0 0.6%
Excl. Wall Time (microsec)148 139 -9 -6.1%
Incl. CPU (microsecs)1,016 928 -88 -8.7%
Incl. CPU (microsecs) per call 48 49 0 1.0%
Excl. CPU (microsec)112 99 -13 -11.6%
Incl. MemUse (bytes)19,328 18,568 -760 -3.9%
Incl. MemUse (bytes) per call 920 977 57 6.2%
Excl. MemUse (bytes)-1,208 -920 288 23.8%
Incl. PeakMemUse (bytes)10,696 10,696 0 0.0%
Incl. PeakMemUse (bytes) per call 509 563 54 10.5%
Excl. PeakMemUse (bytes)1,608 1,608 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-2 -25.0% -89 -2.1% -88 -2.4% -760 -0.7% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -10.1% -13 -14.8% 288 37.9% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load-2 -100.0% -89 -100.0% -88 -100.0% -760 -100.0% 0 N/A%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -33.3% -67 -75.3% -62 -70.5% -904 -118.9% 0 N/A%
filemtime-2 -33.3% -7 -7.9% -7 -8.0% -144 -18.9% 0 N/A%
file_exists-2 -33.3% -6 -6.7% -6 -6.8% 0 0.0% 0 N/A%