Diff Report
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #51aad231c9c46Run #51aad15cb89bbDiffDiff%
Number of Function Calls27 25 -2 -7.4%
Incl. Wall Time (microsec)188 180 -8 -4.3%
Incl. Wall Time (microsec) per call 7 7 0 3.4%
Excl. Wall Time (microsec)188 180 -8 -4.3%
Incl. CPU (microsecs)219 213 -6 -2.7%
Incl. CPU (microsecs) per call 8 9 0 5.0%
Excl. CPU (microsec)219 213 -6 -2.7%
Incl. MemUse (bytes)7,840 7,840 0 0.0%
Incl. MemUse (bytes) per call 290 314 23 8.0%
Excl. MemUse (bytes)7,840 7,840 0 0.0%
Incl. PeakMemUse (bytes)3,272 3,272 0 0.0%
Incl. PeakMemUse (bytes) per call 121 131 10 8.0%
Excl. PeakMemUse (bytes)3,272 3,272 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% -8 -3.0% -6 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -5 -62.5% -5 -83.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -5 -62.5% -6 -100.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
twig_init0 0.0% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
color_get_info0 0.0% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
system_theme_settings0 0.0% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 1 16.7% 0 N/A% 0 N/A%