Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)39 41 2 5.1%
Incl. Wall Time (microsec) per call 39 41 2 5.1%
Excl. Wall Time (microsec)17 19 2 11.8%
Incl. CPU (microsecs)40 42 2 5.0%
Incl. CPU (microsecs) per call 40 42 2 5.0%
Excl. CPU (microsec)15 17 2 13.3%
Incl. MemUse (bytes)5,336 5,336 0 0.0%
Incl. MemUse (bytes) per call 5,336 5,336 0 0.0%
Excl. MemUse (bytes)1,944 1,944 0 0.0%
Incl. PeakMemUse (bytes)4,368 4,368 0 0.0%
Incl. PeakMemUse (bytes) per call 4,368 4,368 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% 2 0.1% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% 2 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::computeToken0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
is_scalar0 N/A% 1 50.0% 1 50.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%