Diff Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)161 192 31 19.3%
Incl. Wall Time (microsec) per call 81 96 16 19.3%
Excl. Wall Time (microsec)40 41 1 2.5%
Incl. CPU (microsecs)162 195 33 20.4%
Incl. CPU (microsecs) per call 81 98 17 20.4%
Excl. CPU (microsec)29 28 -1 -3.4%
Incl. MemUse (bytes)5,440 5,440 0 0.0%
Incl. MemUse (bytes) per call 2,720 2,720 0 0.0%
Excl. MemUse (bytes)1,832 1,832 0 0.0%
Incl. PeakMemUse (bytes)131,832 131,832 0 0.0%
Incl. PeakMemUse (bytes) per call 65,916 65,916 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% 31 0.9% 33 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 3.2% -1 -3.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 31 100.0% 33 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 26 83.9% 27 81.8% 0 N/A% 0 N/A%
hash_hmac0 N/A% 3 9.7% 3 9.1% 0 N/A% 0 N/A%
is_scalar0 N/A% 1 3.2% 2 6.1% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 2 6.1% 0 N/A% 0 N/A%