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

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls26 24 -2 -7.7%
Incl. Wall Time (microsec)1,858 1,717 -141 -7.6%
Incl. Wall Time (microsec) per call 71 72 0 0.1%
Excl. Wall Time (microsec)293 266 -27 -9.2%
Incl. CPU (microsecs)1,884 1,744 -140 -7.4%
Incl. CPU (microsecs) per call 72 73 0 0.3%
Excl. CPU (microsec)225 211 -14 -6.2%
Incl. MemUse (bytes)15,628 14,920 -708 -4.5%
Incl. MemUse (bytes) per call 601 622 21 3.4%
Excl. MemUse (bytes)-2,604 -2,324 280 10.8%
Incl. PeakMemUse (bytes)14,788 16,068 1,280 8.7%
Incl. PeakMemUse (bytes) per call 569 670 101 17.7%
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-2 -25.0% -141 -8.4% -140 -35.0% -708 -2.8% 1,280 5.1%
Exclusive Metrics Diff for Current Function-27 -19.1% -14 -10.0% 280 39.5% 0 0.0%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load-2 -100.0% -141 -100.0% -140 -100.0% -708 -100.0% 1,280 100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -33.3% -103 -73.0% -112 -80.0% -852 -120.3% 1,276 99.7%
filemtime-2 -33.3% -11 -7.8% -12 -8.6% -136 -19.2% 4 0.3%
file_exists-2 -33.3% 0 0.0% -2 -1.4% 0 0.0% 0 0.0%