Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls13 14 1 7.7%
Incl. Wall Time (microsec)556 600 44 7.9%
Incl. Wall Time (microsec) per call 43 43 0 0.2%
Excl. Wall Time (microsec)101 108 7 6.9%
Incl. CPU (microsecs)570 617 47 8.2%
Incl. CPU (microsecs) per call 44 44 0 0.5%
Excl. CPU (microsec)72 87 15 20.8%
Incl. MemUse (bytes)15,208 15,600 392 2.6%
Incl. MemUse (bytes) per call 1,170 1,114 -56 -4.7%
Excl. MemUse (bytes)-160 -312 -152 -95.0%
Incl. PeakMemUse (bytes)10,576 10,576 0 0.0%
Incl. PeakMemUse (bytes) per call 814 755 -58 -7.1%
Excl. PeakMemUse (bytes)1,824 1,824 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::checkFile1 25.0% 44 3.8% 47 4.6% 392 0.5% 0 0.0%
Exclusive Metrics Diff for Current Function7 15.9% 15 31.9% -152 -38.8% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load1 100.0% 44 100.0% 47 100.0% 392 100.0% 0 N/A%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 33.3% 31 70.5% 32 68.1% 472 120.4% 0 N/A%
filemtime1 33.3% 3 6.8% 0 0.0% 72 18.4% 0 N/A%
file_exists1 33.3% 3 6.8% 0 0.0% 0 0.0% 0 N/A%