Diff Report
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad018db619c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51ad01387670bRun #51ad018db619cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)188 193 5 2.7%
Incl. Wall Time (microsec) per call 94 97 3 2.7%
Excl. Wall Time (microsec)32 33 1 3.1%
Incl. CPU (microsecs)191 196 5 2.6%
Incl. CPU (microsecs) per call 96 98 3 2.6%
Excl. CPU (microsec)25 23 -2 -8.0%
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)108,048 108,048 0 0.0%
Incl. PeakMemUse (bytes) per call 54,024 54,024 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% 5 1.5% 5 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 20.0% -2 -40.0% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% 5 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 4 80.0% 4 80.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 N/A%