Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)32 32 0 0.0%
Incl. Wall Time (microsec) per call 32 32 0 0.0%
Excl. Wall Time (microsec)16 16 0 0.0%
Incl. CPU (microsecs)33 34 1 3.0%
Incl. CPU (microsecs) per call 33 34 1 3.0%
Excl. CPU (microsec)10 12 2 20.0%
Incl. MemUse (bytes)5,368 5,368 0 0.0%
Incl. MemUse (bytes) per call 5,368 5,368 0 0.0%
Excl. MemUse (bytes)1,976 1,976 0 0.0%
Incl. PeakMemUse (bytes)65,392 65,392 0 0.0%
Incl. PeakMemUse (bytes) per call 65,392 65,392 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% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% 2 200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
is_scalar0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%