Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)1,778 1,802 24 1.3%
Incl. Wall Time (microsec) per call 33 33 0 1.3%
Excl. Wall Time (microsec)500 499 -1 -0.2%
Incl. CPU (microsecs)1,824 1,851 27 1.5%
Incl. CPU (microsecs) per call 34 34 1 1.5%
Excl. CPU (microsec)404 422 18 4.5%
Incl. MemUse (bytes)11,976 11,928 -48 -0.4%
Incl. MemUse (bytes) per call 222 221 -1 -0.4%
Excl. MemUse (bytes)-2,120 -2,120 0 0.0%
Incl. PeakMemUse (bytes)62,232 63,248 1,016 1.6%
Incl. PeakMemUse (bytes) per call 1,152 1,171 19 1.6%
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% 24 0.3% 27 0.4% -48 -0.2% 1,016 3.2%
Exclusive Metrics Diff for Current Function-1 -4.2% 18 66.7% 0 0.0% 0 0.0%
Parent function
Drupal\image\Plugin\Core\Entity\ImageStyle::getPathToken0 N/A% 24 100.0% 27 100.0% -48 -100.0% 1,016 100.0%
Child functions
strtr0 N/A% 24 100.0% 3 11.1% -48 -100.0% 1,016 100.0%
base64_encode0 N/A% 1 4.2% -6 -22.2% 0 0.0% 0 0.0%
hash_hmac0 N/A% 0 0.0% 12 44.4% 0 0.0% 0 0.0%