Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls15 17 2 13.3%
Incl. Wall Time (microsec)113 125 12 10.6%
Incl. Wall Time (microsec) per call 8 7 -0 -2.4%
Excl. Wall Time (microsec)113 125 12 10.6%
Incl. CPU (microsecs)137 145 8 5.8%
Incl. CPU (microsecs) per call 9 9 -1 -6.6%
Excl. CPU (microsec)137 145 8 5.8%
Incl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. MemUse (bytes) per call 367 324 -43 -11.8%
Excl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. PeakMemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes) per call 259 229 -30 -11.8%
Excl. PeakMemUse (bytes)3,888 3,888 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_exists2 100.0% 12 6.5% 8 1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function12 100.0% 8 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 8 66.7% 8 100.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 4 33.3% 3 37.5% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 2 16.7% 1 12.5% 0 N/A% 0 N/A%
phptemplate_init0 0.0% -1 -8.3% -2 -25.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% -1 -8.3% -1 -12.5% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%