Diff Report
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #519fc2983e6a9Run #519fbf2154a5eDiffDiff%
Number of Function Calls2 1 -1 -50.0%
Incl. Wall Time (microsec)92 48 -44 -47.8%
Incl. Wall Time (microsec) per call 46 48 2 4.3%
Excl. Wall Time (microsec)18 11 -7 -38.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)6,572 6,236 -336 -5.1%
Incl. MemUse (bytes) per call 3,286 6,236 2,950 89.8%
Excl. MemUse (bytes)680 840 160 23.5%
Incl. PeakMemUse (bytes)7,600 6,416 -1,184 -15.6%
Incl. PeakMemUse (bytes) per call 3,800 6,416 2,616 68.8%
Excl. PeakMemUse (bytes)896 840 -56 -6.2%

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-1 -25.0% -44 -4.4% 0 0.0% -336 -0.2% -1,184 -0.5%
Exclusive Metrics Diff for Current Function-7 -15.9% 0 N/A% 160 47.6% -56 -4.7%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load-1 -100.0% -44 -100.0% 0 N/A% -336 -100.0% -1,184 -100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -33.3% -31 -70.5% 0 N/A% -428 -127.4% -1,128 -95.3%
file_exists-1 -33.3% -4 -9.1% 0 N/A% 0 0.0% 0 0.0%
filemtime-1 -33.3% -2 -4.5% 0 N/A% -68 -20.2% 0 0.0%