Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #52e4a1c03557cRun #52e4a1fd8a982DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)318 333 15 4.7%
Incl. Wall Time (microsec) per call 45 48 2 4.7%
Excl. Wall Time (microsec)55 72 17 30.9%
Incl. CPU (microsecs)326 340 14 4.3%
Incl. CPU (microsecs) per call 47 49 2 4.3%
Excl. CPU (microsec)38 50 12 31.6%
Incl. MemUse (bytes)12,872 12,872 0 0.0%
Incl. MemUse (bytes) per call 1,839 1,839 0 0.0%
Excl. MemUse (bytes)752 752 0 0.0%
Incl. PeakMemUse (bytes)13,600 13,600 0 0.0%
Incl. PeakMemUse (bytes) per call 1,943 1,943 0 0.0%
Excl. PeakMemUse (bytes)2,112 2,112 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::checkFile0 N/A% 15 3.8% 14 3.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 113.3% 12 85.7% 0 N/A% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load0 N/A% 15 100.0% 14 100.0% 0 N/A% 0 N/A%
Child functions
filemtime0 N/A% -1 -6.7% -5 -35.7% 0 N/A% 0 N/A%
file_exists0 N/A% -1 -6.7% 7 50.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%