Diff Report
Run #5251f691abb85: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #5251f691abb85Run #5251f592ab279DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)1,659 1,548 -111 -6.7%
Incl. Wall Time (microsec) per call 37 34 -2 -6.7%
Excl. Wall Time (microsec)520 466 -54 -10.4%
Incl. CPU (microsecs)1,694 1,578 -116 -6.8%
Incl. CPU (microsecs) per call 38 35 -3 -6.8%
Excl. CPU (microsec)420 351 -69 -16.4%
Incl. MemUse (bytes)11,432 11,432 0 0.0%
Incl. MemUse (bytes) per call 254 254 0 0.0%
Excl. MemUse (bytes)-672 -672 0 0.0%
Incl. PeakMemUse (bytes)636,176 636,176 0 0.0%
Incl. PeakMemUse (bytes) per call 14,137 14,137 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% -111 -5.8% -116 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-54 -48.6% -69 -59.5% 0 N/A% 0 N/A%
Parent functions
Drupal\image\Entity\ImageStyle::getPathToken0 N/A% -112 -100.9% -118 -101.7% 0 N/A% 0 N/A%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 1 0.9% 2 1.7% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -70 -63.1% -68 -58.6% 0 N/A% 0 N/A%
hash_hmac0 N/A% 10 9.0% 7 6.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 3 2.7% 14 12.1% 0 N/A% 0 N/A%