Diff Report
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for file_exists

file_existsRun #517dc41118628Run #517dc23f63001DiffDiff%
Number of Function Calls151 95 -56 -37.1%
Incl. Wall Time (microsec)524 351 -173 -33.0%
Incl. Wall Time (microsec) per call 3 4 0 6.5%
Excl. Wall Time (microsec)524 351 -173 -33.0%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 42 42 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)7,744 7,752 8 0.1%
Incl. MemUse (bytes) per call 51 82 30 59.1%
Excl. MemUse (bytes)7,744 7,752 8 0.1%
Incl. PeakMemUse (bytes)6,080 5,976 -104 -1.7%
Incl. PeakMemUse (bytes) per call 40 63 23 56.2%
Excl. PeakMemUse (bytes)6,080 5,976 -104 -1.7%

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-56 -100.0% -173 -0.3% 4,001 7.7% 8 0.0% -104 -0.0%
Exclusive Metrics Diff for Current Function-173 -100.0% 4,001 100.0% 8 100.0% -104 -100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-28 -50.0% -93 -53.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-28 -50.0% -82 -47.4% 0 0.0% 0 0.0% 0 0.0%
phptemplate_init1 1.8% 3 1.7% 0 0.0% 1,088 13600.0% 976 938.5%
twig_init-1 -1.8% -3 -1.7% 0 0.0% -1,080 -13500.0% -1,080 -1038.5%
Drupal\Core\Config\FileStorage::listAll0 0.0% 1 0.6% 4,001 100.0% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 1 0.6% 0 0.0% 0 0.0% 0 0.0%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%