Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)44 37 -7 -15.9%
Incl. Wall Time (microsec) per call 44 37 -7 -15.9%
Excl. Wall Time (microsec)21 17 -4 -19.0%
Incl. CPU (microsecs)46 38 -8 -17.4%
Incl. CPU (microsecs) per call 46 38 -8 -17.4%
Excl. CPU (microsec)13 12 -1 -7.7%
Incl. MemUse (bytes)4,304 4,312 8 0.2%
Incl. MemUse (bytes) per call 4,304 4,312 8 0.2%
Excl. MemUse (bytes)1,664 1,688 24 1.4%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% -7 -0.0% -8 -0.0% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -57.1% -1 -12.5% 24 300.0% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -7 -100.0% -8 -100.0% 8 100.0% 0 N/A%
Child functions
hash_hmac0 N/A% -3 -42.9% -4 -50.0% 8 100.0% 0 N/A%
strtr0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 N/A%
base64_encode0 N/A% 0 0.0% -2 -25.0% -24 -300.0% 0 N/A%