Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)66 76 10 15.2%
Incl. Wall Time (microsec) per call 66 76 10 15.2%
Excl. Wall Time (microsec)17 20 3 17.6%
Incl. CPU (microsecs)66 77 11 16.7%
Incl. CPU (microsecs) per call 66 77 11 16.7%
Excl. CPU (microsec)14 16 2 14.3%
Incl. MemUse (bytes)5,296 5,296 0 0.0%
Incl. MemUse (bytes) per call 5,296 5,296 0 0.0%
Excl. MemUse (bytes)1,904 1,904 0 0.0%
Incl. PeakMemUse (bytes)61,800 61,784 -16 -0.0%
Incl. PeakMemUse (bytes) per call 61,800 61,784 -16 -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% 10 0.4% 11 0.4% 0 0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function3 30.0% 2 18.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 10 100.0% 11 100.0% 0 N/A% -16 -100.0%
Child functions
strtr0 N/A% 6 60.0% 6 54.5% 0 N/A% -16 -100.0%
is_scalar0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 0.0%
hash_hmac0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 0.0%