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

Drupal\Component\Utility\Crypt::hmacBase64Run #51ad02c47d041Run #51ad024086f90DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)202 205 3 1.5%
Incl. Wall Time (microsec) per call 101 103 2 1.5%
Excl. Wall Time (microsec)30 33 3 10.0%
Incl. CPU (microsecs)207 207 0 0.0%
Incl. CPU (microsecs) per call 104 104 0 0.0%
Excl. CPU (microsec)29 25 -4 -13.8%
Incl. MemUse (bytes)4,408 4,384 -24 -0.5%
Incl. MemUse (bytes) per call 2,204 2,192 -12 -0.5%
Excl. MemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes)102,384 108,048 5,664 5.5%
Incl. PeakMemUse (bytes) per call 51,192 54,024 2,832 5.5%
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 Function3 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%