Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)111 117 6 5.4%
Incl. Wall Time (microsec) per call 111 117 6 5.4%
Excl. Wall Time (microsec)24 24 0 0.0%
Incl. CPU (microsecs)112 118 6 5.4%
Incl. CPU (microsecs) per call 112 118 6 5.4%
Excl. CPU (microsec)19 22 3 15.8%
Incl. MemUse (bytes)5,296 5,296 0 0.0%
Incl. MemUse (bytes) per call 5,296 5,296 0 0.0%
Excl. MemUse (bytes)1,904 1,904 0 0.0%
Incl. PeakMemUse (bytes)65,616 65,616 0 0.0%
Incl. PeakMemUse (bytes) per call 65,616 65,616 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% 6 0.2% 6 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 3 50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 6 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 3 50.0% 2 33.3% 0 N/A% 0 N/A%
is_scalar0 N/A% 2 33.3% 2 33.3% 0 N/A% 0 N/A%
hash_hmac0 N/A% 1 16.7% -1 -16.7% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%