Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls2 10 8 400.0%
Incl. Wall Time (microsec)179 856 677 378.2%
Incl. Wall Time (microsec) per call 90 86 -4 -4.4%
Excl. Wall Time (microsec)34 154 120 352.9%
Incl. CPU (microsecs)183 873 690 377.0%
Incl. CPU (microsecs) per call 92 87 -4 -4.6%
Excl. CPU (microsec)29 134 105 362.1%
Incl. MemUse (bytes)6,376 8,884 2,508 39.3%
Incl. MemUse (bytes) per call 3,188 888 -2,300 -72.1%
Excl. MemUse (bytes)732 -228 -960 -131.1%
Incl. PeakMemUse (bytes)8,124 12,732 4,608 56.7%
Incl. PeakMemUse (bytes) per call 4,062 1,273 -2,789 -68.7%
Excl. PeakMemUse (bytes)1,216 2,232 1,016 83.6%

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::checkFile8 25.0% 677 38.6% 690 35.9% 2,508 1.1% 4,608 3.0%
Exclusive Metrics Diff for Current Function120 17.7% 105 15.2% -960 -38.3% 1,016 22.0%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load8 100.0% 677 100.0% 690 100.0% 2,508 100.0% 4,608 100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath8 33.3% 470 69.4% 481 69.7% 2,924 116.6% 3,576 77.6%
filemtime8 33.3% 45 6.6% 55 8.0% 544 21.7% 16 0.3%
file_exists8 33.3% 42 6.2% 49 7.1% 0 0.0% 0 0.0%