Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls24 26 2 8.3%
Incl. Wall Time (microsec)1,717 1,858 141 8.2%
Incl. Wall Time (microsec) per call 72 71 -0 -0.1%
Excl. Wall Time (microsec)266 293 27 10.2%
Incl. CPU (microsecs)1,744 1,884 140 8.0%
Incl. CPU (microsecs) per call 73 72 -0 -0.3%
Excl. CPU (microsec)211 225 14 6.6%
Incl. MemUse (bytes)14,920 15,628 708 4.7%
Incl. MemUse (bytes) per call 622 601 -21 -3.3%
Excl. MemUse (bytes)-2,324 -2,604 -280 -12.0%
Incl. PeakMemUse (bytes)16,068 14,788 -1,280 -8.0%
Incl. PeakMemUse (bytes) per call 670 569 -101 -15.0%
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::checkFile2 25.0% 141 8.4% 140 35.0% 708 2.8% -1,280 -5.1%
Exclusive Metrics Diff for Current Function27 19.1% 14 10.0% -280 -39.5% 0 0.0%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load2 100.0% 141 100.0% 140 100.0% 708 100.0% -1,280 -100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 33.3% 103 73.0% 112 80.0% 852 120.3% -1,276 -99.7%
filemtime2 33.3% 11 7.8% 12 8.6% 136 19.2% -4 -0.3%
file_exists2 33.3% 0 0.0% 2 1.4% 0 0.0% 0 0.0%