Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)49 151 102 208.2%
Incl. Wall Time (microsec) per call 49 151 102 208.2%
Excl. Wall Time (microsec)20 19 -1 -5.0%
Incl. CPU (microsecs)50 153 103 206.0%
Incl. CPU (microsecs) per call 50 153 103 206.0%
Excl. CPU (microsec)16 15 -1 -6.2%
Incl. MemUse (bytes)4,248 4,248 0 0.0%
Incl. MemUse (bytes) per call 4,248 4,248 0 0.0%
Excl. MemUse (bytes)1,640 1,640 0 0.0%
Incl. PeakMemUse (bytes)57,872 59,336 1,464 2.5%
Incl. PeakMemUse (bytes) per call 57,872 59,336 1,464 2.5%
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% 102 2.7% 103 4.1% 0 0.0% 1,464 0.7%
Exclusive Metrics Diff for Current Function-1 -1.0% -1 -1.0% 0 N/A% 0 0.0%
Parent function
drupal_get_token0 N/A% 102 100.0% 103 100.0% 0 N/A% 1,464 100.0%
Child functions
strtr0 N/A% 102 100.0% 103 100.0% 0 N/A% 1,464 100.0%
hash_hmac0 N/A% 1 1.0% 2 1.9% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%