Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)141 154 13 9.2%
Incl. Wall Time (microsec) per call 71 77 7 9.2%
Excl. Wall Time (microsec)30 30 0 0.0%
Incl. CPU (microsecs)144 157 13 9.0%
Incl. CPU (microsecs) per call 72 79 7 9.0%
Excl. CPU (microsec)22 23 1 4.5%
Incl. MemUse (bytes)4,384 4,384 0 0.0%
Incl. MemUse (bytes) per call 2,192 2,192 0 0.0%
Excl. MemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes)116,448 116,448 0 0.0%
Incl. PeakMemUse (bytes) per call 58,224 58,224 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% 13 5.7% 13 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 7.7% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% 13 100.0% 13 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 13 100.0% 11 84.6% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
hash_hmac0 N/A% 0 0.0% 2 15.4% 0 N/A% 0 N/A%