Diff Report
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #5198ed6acdf41Run #5198eef80c6dcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)31 38 7 22.6%
Incl. Wall Time (microsec) per call 31 38 7 22.6%
Excl. Wall Time (microsec)14 16 2 14.3%
Incl. CPU (microsecs)33 39 6 18.2%
Incl. CPU (microsecs) per call 33 39 6 18.2%
Excl. CPU (microsec)11 11 0 0.0%
Incl. MemUse (bytes)4,240 4,240 0 0.0%
Incl. MemUse (bytes) per call 4,240 4,240 0 0.0%
Excl. MemUse (bytes)1,640 1,640 0 0.0%
Incl. PeakMemUse (bytes)64,840 64,792 -48 -0.1%
Incl. PeakMemUse (bytes) per call 64,840 64,792 -48 -0.1%
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% 7 0.4% 6 0.1% 0 0.0% -48 -0.1%
Exclusive Metrics Diff for Current Function2 28.6% 0 0.0% 0 N/A% 0 0.0%
Parent function
drupal_get_token0 N/A% 7 100.0% 6 100.0% 0 N/A% -48 -100.0%
Child functions
strtr0 N/A% 4 57.1% 4 66.7% 0 N/A% -48 -100.0%
hash_hmac0 N/A% 1 14.3% 1 16.7% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%