Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)169 211 42 24.9%
Incl. Wall Time (microsec) per call 85 106 21 24.9%
Excl. Wall Time (microsec)42 47 5 11.9%
Incl. CPU (microsecs)171 214 43 25.1%
Incl. CPU (microsecs) per call 86 107 22 25.1%
Excl. CPU (microsec)29 33 4 13.8%
Incl. MemUse (bytes)5,464 5,464 0 0.0%
Incl. MemUse (bytes) per call 2,732 2,732 0 0.0%
Excl. MemUse (bytes)1,832 1,832 0 0.0%
Incl. PeakMemUse (bytes)133,392 133,392 0 0.0%
Incl. PeakMemUse (bytes) per call 66,696 66,696 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% 42 0.4% 43 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 11.9% 4 9.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 42 100.0% 43 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 29 69.0% 30 69.8% 0 N/A% 0 N/A%
hash_hmac0 N/A% 5 11.9% 5 11.6% 0 N/A% 0 N/A%
is_scalar0 N/A% 3 7.1% 3 7.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 2.3% 0 N/A% 0 N/A%