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

file_existsRun #517dc23f63001Run #517dc41118628DiffDiff%
Number of Function Calls95 151 56 58.9%
Incl. Wall Time (microsec)351 524 173 49.3%
Incl. Wall Time (microsec) per call 4 3 -0 -6.1%
Excl. Wall Time (microsec)351 524 173 49.3%
Incl. CPU (microsecs)4,001 0 -4,001 -100.0%
Incl. CPU (microsecs) per call 42 0 -42 -100.0%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)7,752 7,744 -8 -0.1%
Incl. MemUse (bytes) per call 82 51 -30 -37.2%
Excl. MemUse (bytes)7,752 7,744 -8 -0.1%
Incl. PeakMemUse (bytes)5,976 6,080 104 1.7%
Incl. PeakMemUse (bytes) per call 63 40 -23 -36.0%
Excl. PeakMemUse (bytes)5,976 6,080 104 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_exists56 100.0% 173 0.3% -4,001 -7.7% -8 -0.0% 104 0.0%
Exclusive Metrics Diff for Current Function173 100.0% -4,001 -100.0% -8 -100.0% 104 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath28 50.0% 93 53.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile28 50.0% 82 47.4% 0 0.0% 0 0.0% 0 0.0%
twig_init1 1.8% 3 1.7% 0 0.0% 1,080 13500.0% 1,080 1038.5%
phptemplate_init-1 -1.8% -3 -1.7% 0 0.0% -1,088 -13600.0% -976 -938.5%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 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%
Drupal\Core\Config\FileStorage::listAll0 0.0% -1 -0.6% -4,001 -100.0% 0 0.0% 0 0.0%