Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_hash_base64

drupal_hash_base64Run #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)41 39 -2 -4.9%
Incl. Wall Time (microsec) per call 21 20 -1 -4.9%
Excl. Wall Time (microsec)29 23 -6 -20.7%
Incl. CPU (microsecs)44 41 -3 -6.8%
Incl. CPU (microsecs) per call 22 21 -2 -6.8%
Excl. CPU (microsec)23 17 -6 -26.1%
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% -2 -0.6% -3 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -300.0% -6 -200.0% 0 N/A% 0 N/A%
Parent functions
drupal_prepare_form0 N/A% -4 -200.0% -5 -166.7% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 2 100.0% 2 66.7% 0 N/A% 0 N/A%
Child functions
hash0 N/A% 2 100.0% 2 66.7% 0 N/A% 0 N/A%
strtr0 N/A% 2 100.0% 0 0.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%