Diff Report
Run #51b89eaf4e36e: 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 #51b89eaf4e36eRun #51b89dd280f98DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)122 114 -8 -6.6%
Incl. Wall Time (microsec) per call 61 57 -4 -6.6%
Excl. Wall Time (microsec)35 34 -1 -2.9%
Incl. CPU (microsecs)125 120 -5 -4.0%
Incl. CPU (microsecs) per call 63 60 -3 -4.0%
Excl. CPU (microsec)30 32 2 6.7%
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% -8 -1.1% -5 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -12.5% 2 40.0% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% -8 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -5 -62.5% -5 -100.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% -2 -25.0% -2 -40.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%