Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)327 340 13 4.0%
Incl. Wall Time (microsec) per call 82 85 3 4.0%
Excl. Wall Time (microsec)89 84 -5 -5.6%
Incl. CPU (microsecs)332 347 15 4.5%
Incl. CPU (microsecs) per call 83 87 4 4.5%
Excl. CPU (microsec)66 66 0 0.0%
Incl. MemUse (bytes)5,736 5,736 0 0.0%
Incl. MemUse (bytes) per call 1,434 1,434 0 0.0%
Excl. MemUse (bytes)1,696 1,696 0 0.0%
Incl. PeakMemUse (bytes)144,368 144,368 0 0.0%
Incl. PeakMemUse (bytes) per call 36,092 36,092 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% 13 0.2% 15 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -38.5% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\image\Entity\ImageStyle::getPathToken0 N/A% 13 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 19 146.2% 17 113.3% 0 N/A% 0 N/A%
hash_hmac0 N/A% -2 -15.4% 0 0.0% 0 N/A% 0 N/A%
is_scalar0 N/A% 1 7.7% -3 -20.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 N/A%