Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)169 208 39 23.1%
Incl. Wall Time (microsec) per call 85 104 20 23.1%
Excl. Wall Time (microsec)40 36 -4 -10.0%
Incl. CPU (microsecs)173 210 37 21.4%
Incl. CPU (microsecs) per call 87 105 19 21.4%
Excl. CPU (microsec)29 28 -1 -3.4%
Incl. MemUse (bytes)5,472 5,472 0 0.0%
Incl. MemUse (bytes) per call 2,736 2,736 0 0.0%
Excl. MemUse (bytes)1,864 1,864 0 0.0%
Incl. PeakMemUse (bytes)135,304 135,208 -96 -0.1%
Incl. PeakMemUse (bytes) per call 67,652 67,604 -48 -0.1%
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% 39 5.4% 37 15.3% 0 0.0% -96 -0.3%
Exclusive Metrics Diff for Current Function-4 -10.3% -1 -2.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 39 100.0% 37 100.0% 0 N/A% -96 -100.0%
Child functions
strtr0 N/A% 42 107.7% 42 113.5% 0 N/A% -96 -100.0%
is_scalar0 N/A% 1 2.6% -1 -2.7% 0 N/A% 0 0.0%
hash_hmac0 N/A% 0 0.0% -2 -5.4% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 0.0%