Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)157 114 -43 -27.4%
Incl. Wall Time (microsec) per call 79 57 -22 -27.4%
Excl. Wall Time (microsec)41 34 -7 -17.1%
Incl. CPU (microsecs)159 120 -39 -24.5%
Incl. CPU (microsecs) per call 80 60 -20 -24.5%
Excl. CPU (microsec)32 32 0 0.0%
Incl. MemUse (bytes)4,384 4,384 0 0.0%
Incl. MemUse (bytes) per call 2,192 2,192 0 0.0%
Excl. MemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes)55,376 55,376 0 0.0%
Incl. PeakMemUse (bytes) per call 27,688 27,688 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hmacBase64 [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::hmacBase640 N/A% -43 -0.3% -39 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -16.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% -43 -100.0% -39 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -29 -67.4% -28 -71.8% 0 N/A% 0 N/A%
hash_hmac0 N/A% -6 -14.0% -8 -20.5% 0 N/A% 0 N/A%
base64_encode0 N/A% -1 -2.3% -3 -7.7% 0 N/A% 0 N/A%