Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)1,210 1,028 -182 -15.0%
Incl. Wall Time (microsec) per call 55 47 -8 -15.0%
Excl. Wall Time (microsec)351 351 0 0.0%
Incl. CPU (microsecs)1,237 1,052 -185 -15.0%
Incl. CPU (microsecs) per call 56 48 -8 -15.0%
Excl. CPU (microsec)261 239 -22 -8.4%
Incl. MemUse (bytes)8,328 8,328 0 0.0%
Incl. MemUse (bytes) per call 379 379 0 0.0%
Excl. MemUse (bytes)400 400 0 0.0%
Incl. PeakMemUse (bytes)892,840 896,728 3,888 0.4%
Incl. PeakMemUse (bytes) per call 40,584 40,760 177 0.4%
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% -182 -5.4% -185 -2.4% 0 0.0% 3,888 3.9%
Exclusive Metrics Diff for Current Function0 0.0% -22 -11.9% 0 N/A% 0 0.0%
Parent function
Drupal\image\Entity\ImageStyle::getPathToken0 N/A% -182 -100.0% -185 -100.0% 0 N/A% 3,888 100.0%
Child functions
strtr0 N/A% -180 -98.9% -175 -94.6% 0 N/A% 3,888 100.0%
hash_hmac0 N/A% -2 -1.1% 9 4.9% 0 N/A% 0 0.0%
is_scalar0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 0.0%
base64_encode0 N/A% -1 -0.5% 3 1.6% 0 N/A% 0 0.0%