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

Drupal\Component\Utility\Crypt::hmacBase64Run #51b89dd280f98Run #51b89ec98250cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)114 157 43 37.7%
Incl. Wall Time (microsec) per call 57 79 22 37.7%
Excl. Wall Time (microsec)34 41 7 20.6%
Incl. CPU (microsecs)120 159 39 32.5%
Incl. CPU (microsecs) per call 60 80 20 32.5%
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 Function7 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%