Diff Report
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51afe7feeb64dRun #51afe875368e3DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)144 161 17 11.8%
Incl. Wall Time (microsec) per call 72 81 9 11.8%
Excl. Wall Time (microsec)30 29 -1 -3.3%
Incl. CPU (microsecs)145 165 20 13.8%
Incl. CPU (microsecs) per call 73 83 10 13.8%
Excl. CPU (microsec)20 25 5 25.0%
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)122,624 122,624 0 0.0%
Incl. PeakMemUse (bytes) per call 61,312 61,312 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% 17 10.9% 20 33.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -5.9% 5 25.0% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% 17 100.0% 20 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 18 105.9% 18 90.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -2 -10.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% 0 0.0% -1 -5.0% 0 N/A% 0 N/A%