Diff Report
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for file_exists

file_existsRun #519b12bb10362Run #519b0e62696b0DiffDiff%
Number of Function Calls384 384 0 0.0%
Incl. Wall Time (microsec)3,411 3,427 16 0.5%
Incl. Wall Time (microsec) per call 9 9 0 0.5%
Excl. Wall Time (microsec)3,411 3,427 16 0.5%
Incl. CPU (microsecs)3,803 3,817 14 0.4%
Incl. CPU (microsecs) per call 10 10 0 0.4%
Excl. CPU (microsec)3,803 3,817 14 0.4%
Incl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. MemUse (bytes) per call 16 16 0 0.0%
Excl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes)2,232 2,232 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)2,232 2,232 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_exists0 N/A% 16 0.8% 14 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function16 100.0% 14 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 25 156.2% 19 135.7% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -3 -18.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% -3 -18.8% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% -2 -12.5% -3 -21.4% 0 N/A% 0 N/A%
theme_get_setting0 N/A% -1 -6.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%