Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls9 8 -1 -11.1%
Incl. Wall Time (microsec)510 458 -52 -10.2%
Incl. Wall Time (microsec) per call 57 57 1 1.0%
Excl. Wall Time (microsec)88 80 -8 -9.1%
Incl. CPU (microsecs)523 468 -55 -10.5%
Incl. CPU (microsecs) per call 58 59 0 0.7%
Excl. CPU (microsec)68 60 -8 -11.8%
Incl. MemUse (bytes)13,608 13,208 -400 -2.9%
Incl. MemUse (bytes) per call 1,512 1,651 139 9.2%
Excl. MemUse (bytes)464 616 152 32.8%
Incl. PeakMemUse (bytes)10,312 10,312 0 0.0%
Incl. PeakMemUse (bytes) per call 1,146 1,289 143 12.5%
Excl. PeakMemUse (bytes)1,704 1,704 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% -52 -2.0% -55 -2.1% -400 -0.4% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -15.4% -8 -14.5% 152 38.0% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load-1 -100.0% -52 -100.0% -55 -100.0% -400 -100.0% 0 N/A%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -33.3% -26 -50.0% -30 -54.5% -480 -120.0% 0 N/A%
filemtime-1 -33.3% -15 -28.8% -13 -23.6% -72 -18.0% 0 N/A%
file_exists-1 -33.3% -3 -5.8% -4 -7.3% 0 0.0% 0 N/A%