Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)39 33 -6 -15.4%
Incl. Wall Time (microsec) per call 39 33 -6 -15.4%
Excl. Wall Time (microsec)17 15 -2 -11.8%
Incl. CPU (microsecs)40 34 -6 -15.0%
Incl. CPU (microsecs) per call 40 34 -6 -15.0%
Excl. CPU (microsec)15 14 -1 -6.7%
Incl. MemUse (bytes)4,264 4,240 -24 -0.6%
Incl. MemUse (bytes) per call 4,264 4,240 -24 -0.6%
Excl. MemUse (bytes)1,640 1,640 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% -6 -0.0% -6 -0.0% -24 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -33.3% -1 -16.7% 0 0.0% 0 N/A%
Parent function
drupal_get_token0 N/A% -6 -100.0% -6 -100.0% -24 -100.0% 0 N/A%
Child functions
strtr0 N/A% -4 -66.7% -5 -83.3% 0 0.0% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% -24 -100.0% 0 N/A%
hash_hmac0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%