Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_hash_base64

drupal_hash_base64Run #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)35 44 9 25.7%
Incl. Wall Time (microsec) per call 18 22 5 25.7%
Excl. Wall Time (microsec)23 27 4 17.4%
Incl. CPU (microsecs)38 46 8 21.1%
Incl. CPU (microsecs) per call 19 23 4 21.1%
Excl. CPU (microsec)14 23 9 64.3%
Incl. MemUse (bytes)5,072 5,072 0 0.0%
Incl. MemUse (bytes) per call 2,536 2,536 0 0.0%
Excl. MemUse (bytes)2,328 2,328 0 0.0%
Incl. PeakMemUse (bytes)4,960 4,960 0 0.0%
Incl. PeakMemUse (bytes) per call 2,480 2,480 0 0.0%
Excl. PeakMemUse (bytes)2,472 2,472 0 0.0%

Parent/Child Regression/Improvement report for drupal_hash_base64 [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_hash_base640 N/A% 9 0.6% 8 0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 44.4% 9 112.5% 0 N/A% 0 N/A%
Parent functions
drupal_prepare_form0 N/A% 9 100.0% 10 125.0% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 3 33.3% 0 0.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 1 11.1% -2 -25.0% 0 N/A% 0 N/A%
hash0 N/A% 1 11.1% 1 12.5% 0 N/A% 0 N/A%