Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)1,423 1,249 -174 -12.2%
Incl. Wall Time (microsec) per call 53 46 -6 -12.2%
Excl. Wall Time (microsec)344 330 -14 -4.1%
Incl. CPU (microsecs)1,454 1,286 -168 -11.6%
Incl. CPU (microsecs) per call 54 48 -6 -11.6%
Excl. CPU (microsec)265 263 -2 -0.8%
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)719,440 667,496 -51,944 -7.2%
Incl. PeakMemUse (bytes) per call 26,646 24,722 -1,924 -7.2%
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% -174 -5.2% -168 -5.4% 0 0.0% -51,944 -27.6%
Exclusive Metrics Diff for Current Function-14 -8.0% -2 -1.2% 0 N/A% 0 0.0%
Parent functions
Drupal\image\Entity\ImageStyle::getPathToken0 N/A% -168 -96.6% -162 -96.4% 0 N/A% -113,408 -218.3%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -6 -3.4% -6 -3.6% 0 N/A% 61,464 118.3%
Child functions
strtr0 N/A% -165 -94.8% -166 -98.8% 0 N/A% -51,944 -100.0%
hash_hmac0 N/A% 5 2.9% -3 -1.8% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% 3 1.8% 0 N/A% 0 0.0%