Diff Report
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #523e4c6056bfdRun #523e49a66dc20DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)134 154 20 14.9%
Incl. Wall Time (microsec) per call 34 39 5 14.9%
Excl. Wall Time (microsec)49 48 -1 -2.0%
Incl. CPU (microsecs)139 158 19 13.7%
Incl. CPU (microsecs) per call 35 40 5 13.7%
Excl. CPU (microsec)42 38 -4 -9.5%
Incl. MemUse (bytes)5,488 5,488 0 0.0%
Incl. MemUse (bytes) per call 1,372 1,372 0 0.0%
Excl. MemUse (bytes)2,240 2,240 0 0.0%
Incl. PeakMemUse (bytes)113,152 150,176 37,024 32.7%
Incl. PeakMemUse (bytes) per call 28,288 37,544 9,256 32.7%
Excl. PeakMemUse (bytes)1,120 1,312 192 17.1%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hashBase64 [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
Drupal\Component\Utility\Crypt::hashBase640 N/A% 20 0.0% 19 0.0% 0 0.0% 37,024 0.2%
Exclusive Metrics Diff for Current Function-1 -5.0% -4 -21.1% 0 N/A% 192 0.5%
Parent functions
drupal_prepare_form0 N/A% 34 170.0% 32 168.4% 0 N/A% 37,024 100.0%
drupal_session_initialize0 N/A% -14 -70.0% -13 -68.4% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% 21 105.0% 23 121.1% 0 N/A% 36,832 99.5%
base64_encode0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 0.0%
hash0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 0.0%