Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)106 140 34 32.1%
Incl. Wall Time (microsec) per call 53 70 17 32.1%
Excl. Wall Time (microsec)31 30 -1 -3.2%
Incl. CPU (microsecs)107 142 35 32.7%
Incl. CPU (microsecs) per call 54 71 18 32.7%
Excl. CPU (microsec)23 22 -1 -4.3%
Incl. MemUse (bytes)4,408 4,408 0 0.0%
Incl. MemUse (bytes) per call 2,204 2,204 0 0.0%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)61,464 61,464 0 0.0%
Incl. PeakMemUse (bytes) per call 30,732 30,732 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% 34 5.7% 35 8.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -2.9% -1 -2.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 34 100.0% 35 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 35 102.9% 37 105.7% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%