Diff Report
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #519ffa6332b29Run #519ffa0e6cdecDiffDiff%
Number of Function Calls11 9 -2 -18.2%
Incl. Wall Time (microsec)820 589 -231 -28.2%
Incl. Wall Time (microsec) per call 75 65 -9 -12.2%
Excl. Wall Time (microsec)108 73 -35 -32.4%
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)13,984 13,312 -672 -4.8%
Incl. MemUse (bytes) per call 1,271 1,479 208 16.3%
Excl. MemUse (bytes)200 488 288 144.0%
Incl. PeakMemUse (bytes)14,512 14,512 0 0.0%
Incl. PeakMemUse (bytes) per call 1,319 1,612 293 22.2%
Excl. PeakMemUse (bytes)2,400 2,400 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% -231 -11.1% 0 0.0% -672 -1.0% 0 0.0%
Exclusive Metrics Diff for Current Function-35 -15.2% 0 N/A% 288 42.9% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load-2 -100.0% -231 -100.0% 0 N/A% -672 -100.0% 0 N/A%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -33.3% -165 -71.4% 0 N/A% -832 -123.8% 0 N/A%
filemtime-2 -33.3% -17 -7.4% 0 N/A% -128 -19.0% 0 N/A%
file_exists-2 -33.3% -14 -6.1% 0 N/A% 0 0.0% 0 N/A%