Diff Report
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #5190217a23e77Run #51901ff69a8a6DiffDiff%
Number of Function Calls18 16 -2 -11.1%
Incl. Wall Time (microsec)136 122 -14 -10.3%
Incl. Wall Time (microsec) per call 8 8 0 0.9%
Excl. Wall Time (microsec)136 122 -14 -10.3%
Incl. CPU (microsecs)162 142 -20 -12.3%
Incl. CPU (microsecs) per call 9 9 -0 -1.4%
Excl. CPU (microsec)162 142 -20 -12.3%
Incl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. MemUse (bytes) per call 306 345 38 12.5%
Excl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. PeakMemUse (bytes)3,656 3,656 0 0.0%
Incl. PeakMemUse (bytes) per call 203 229 25 12.5%
Excl. PeakMemUse (bytes)3,656 3,656 0 0.0%

Parent/Child Regression/Improvement report for file_exists [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
file_exists-2 -100.0% -14 -6.6% -20 -333.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -100.0% -20 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -11 -78.6% -12 -60.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -3 -21.4% -7 -35.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% -1 -5.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 1 5.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 0 0.0% -1 -5.0% 0 N/A% 0 N/A%