Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51ad024086f90Run #51ad02c47d041DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)205 202 -3 -1.5%
Incl. Wall Time (microsec) per call 103 101 -2 -1.5%
Excl. Wall Time (microsec)33 30 -3 -9.1%
Incl. CPU (microsecs)207 207 0 0.0%
Incl. CPU (microsecs) per call 104 104 0 0.0%
Excl. CPU (microsec)25 29 4 16.0%
Incl. MemUse (bytes)4,384 4,408 24 0.5%
Incl. MemUse (bytes) per call 2,192 2,204 12 0.5%
Excl. MemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes)108,048 102,384 -5,664 -5.2%
Incl. PeakMemUse (bytes) per call 54,024 51,192 -2,832 -5.2%
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% -3 -0.1% 0 0.0% 24 0.0% -5,664 -3.6%
Exclusive Metrics Diff for Current Function-3 -100.0% 4 N/A% 0 0.0% 0 0.0%
Parent function
drupal_get_token0 N/A% -3 -100.0% 0 N/A% 24 100.0% -5,664 -100.0%
Child functions
hash_hmac0 N/A% -1 -33.3% -2 N/A% 0 0.0% 0 0.0%
strtr0 N/A% 1 33.3% 0 N/A% 0 0.0% -5,664 -100.0%
base64_encode0 N/A% 0 0.0% -2 N/A% 24 100.0% 0 0.0%