Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)1,398 1,411 13 0.9%
Incl. Wall Time (microsec) per call 52 52 0 0.9%
Excl. Wall Time (microsec)325 341 16 4.9%
Incl. CPU (microsecs)1,435 1,447 12 0.8%
Incl. CPU (microsecs) per call 53 54 0 0.8%
Excl. CPU (microsec)269 266 -3 -1.1%
Incl. MemUse (bytes)8,840 8,840 0 0.0%
Incl. MemUse (bytes) per call 327 327 0 0.0%
Excl. MemUse (bytes)624 624 0 0.0%
Incl. PeakMemUse (bytes)719,440 718,800 -640 -0.1%
Incl. PeakMemUse (bytes) per call 26,646 26,622 -24 -0.1%
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% 13 0.1% 12 0.0% 0 0.0% -640 -0.8%
Exclusive Metrics Diff for Current Function16 123.1% -3 -25.0% 0 N/A% 0 0.0%
Parent functions
Drupal\image\Entity\ImageStyle::getPathToken0 N/A% 11 84.6% 11 91.7% 0 N/A% -640 -100.0%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 2 15.4% 1 8.3% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% -7 -53.8% -1 -8.3% 0 N/A% -640 -100.0%
hash_hmac0 N/A% 3 23.1% 8 66.7% 0 N/A% 0 0.0%
base64_encode0 N/A% 1 7.7% 8 66.7% 0 N/A% 0 0.0%