Diff Report
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #51fdbd76c2eedRun #51fdbca2b5409DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)84 87 3 3.6%
Incl. Wall Time (microsec) per call 42 44 2 3.6%
Excl. Wall Time (microsec)23 24 1 4.3%
Incl. CPU (microsecs)86 89 3 3.5%
Incl. CPU (microsecs) per call 43 45 2 3.5%
Excl. CPU (microsec)16 20 4 25.0%
Incl. MemUse (bytes)5,200 5,200 0 0.0%
Incl. MemUse (bytes) per call 2,600 2,600 0 0.0%
Excl. MemUse (bytes)2,384 2,384 0 0.0%
Incl. PeakMemUse (bytes)80,960 80,960 0 0.0%
Incl. PeakMemUse (bytes) per call 40,480 40,480 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 0 0.0%

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% 3 0.5% 3 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 33.3% 4 133.3% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% 2 66.7% 3 100.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 2 66.7% 2 66.7% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%