Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51ec623000e0cRun #51ec6582d0962DiffDiff%
Number of Function Calls120 120 0 0.0%
Incl. Wall Time (microsec)3,418 3,386 -32 -0.9%
Incl. Wall Time (microsec) per call 28 28 -0 -0.9%
Excl. Wall Time (microsec)1,072 1,092 20 1.9%
Incl. CPU (microsecs)3,520 3,486 -34 -1.0%
Incl. CPU (microsecs) per call 29 29 -0 -1.0%
Excl. CPU (microsec)889 887 -2 -0.2%
Incl. MemUse (bytes)21,520 21,520 0 0.0%
Incl. MemUse (bytes) per call 179 179 0 0.0%
Excl. MemUse (bytes)-6,840 -6,840 0 0.0%
Incl. PeakMemUse (bytes)114,056 114,056 0 0.0%
Incl. PeakMemUse (bytes) per call 950 950 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% -32 -1.2% -34 -2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function20 62.5% -2 -5.9% 0 N/A% 0 N/A%
Parent function
Drupal\image\Plugin\Core\Entity\ImageStyle::getPathToken0 N/A% -32 -100.0% -34 -100.0% 0 N/A% 0 N/A%
Child functions
hash_hmac0 N/A% -48 -150.0% -31 -91.2% 0 N/A% 0 N/A%
strtr0 N/A% -4 -12.5% -9 -26.5% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 8 23.5% 0 N/A% 0 N/A%