Diff Report
Run #519de9d0c2818: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #519de9d0c2818Run #519de8fbb9479DiffDiff%
Number of Function Calls21 19 -2 -9.5%
Incl. Wall Time (microsec)150 129 -21 -14.0%
Incl. Wall Time (microsec) per call 7 7 -0 -4.9%
Excl. Wall Time (microsec)150 129 -21 -14.0%
Incl. CPU (microsecs)174 152 -22 -12.6%
Incl. CPU (microsecs) per call 8 8 -0 -3.4%
Excl. CPU (microsec)174 152 -22 -12.6%
Incl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. MemUse (bytes) per call 262 290 28 10.5%
Excl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. PeakMemUse (bytes)3,656 3,656 0 0.0%
Incl. PeakMemUse (bytes) per call 174 192 18 10.5%
Excl. PeakMemUse (bytes)3,656 3,656 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% -21 -0.1% -22 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-21 -100.0% -22 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\FileStorage::listAll0 0.0% -9 -42.9% -7 -31.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -7 -33.3% -9 -40.9% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -4 -19.0% -5 -22.7% 0 N/A% 0 N/A%
phptemplate_init0 0.0% -1 -4.8% -2 -9.1% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 1 4.5% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%