Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #52907577b0b08Run #529075c009a60DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)114 132 18 15.8%
Incl. Wall Time (microsec) per call 57 66 9 15.8%
Excl. Wall Time (microsec)27 32 5 18.5%
Incl. CPU (microsecs)119 137 18 15.1%
Incl. CPU (microsecs) per call 60 69 9 15.1%
Excl. CPU (microsec)25 29 4 16.0%
Incl. MemUse (bytes)5,264 5,264 0 0.0%
Incl. MemUse (bytes) per call 2,632 2,632 0 0.0%
Excl. MemUse (bytes)2,424 2,424 0 0.0%
Incl. PeakMemUse (bytes)98,840 98,840 0 0.0%
Incl. PeakMemUse (bytes) per call 49,420 49,420 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% 18 54.5% 18 52.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 27.8% 4 22.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 16 88.9% 15 83.3% 0 N/A% 0 N/A%
Drupal\image\Entity\ImageStyle::getPathToken0 N/A% 2 11.1% 3 16.7% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 8 44.4% 8 44.4% 0 N/A% 0 N/A%
hash_hmac0 N/A% 4 22.2% 4 22.2% 0 N/A% 0 N/A%
base64_encode0 N/A% 1 5.6% 2 11.1% 0 N/A% 0 N/A%