Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls13 12 -1 -7.7%
Incl. Wall Time (microsec)873 841 -32 -3.7%
Incl. Wall Time (microsec) per call 67 70 3 4.4%
Excl. Wall Time (microsec)108 107 -1 -0.9%
Incl. CPU (microsecs)888 855 -33 -3.7%
Incl. CPU (microsecs) per call 68 71 3 4.3%
Excl. CPU (microsec)87 77 -10 -11.5%
Incl. MemUse (bytes)15,352 14,952 -400 -2.6%
Incl. MemUse (bytes) per call 1,181 1,246 65 5.5%
Excl. MemUse (bytes)-264 -104 160 60.6%
Incl. PeakMemUse (bytes)13,800 13,800 0 0.0%
Incl. PeakMemUse (bytes) per call 1,062 1,150 88 8.3%
Excl. PeakMemUse (bytes)2,088 2,088 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-1 -25.0% -32 -1.4% -33 -1.6% -400 -0.7% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -3.1% -10 -30.3% 160 40.0% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load-1 -100.0% -32 -100.0% -33 -100.0% -400 -100.0% 0 N/A%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -33.3% -18 -56.2% -17 -51.5% -488 -122.0% 0 N/A%
file_exists-1 -33.3% -10 -31.2% -7 -21.2% 0 0.0% 0 N/A%
filemtime-1 -33.3% -3 -9.4% 1 3.0% -72 -18.0% 0 N/A%