Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180c595dcf8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #53180b3960796Run #53180c595dcf8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)111 79 -32 -28.8%
Incl. Wall Time (microsec) per call 111 79 -32 -28.8%
Excl. Wall Time (microsec)24 23 -1 -4.2%
Incl. CPU (microsecs)112 79 -33 -29.5%
Incl. CPU (microsecs) per call 112 79 -33 -29.5%
Excl. CPU (microsec)19 20 1 5.3%
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)65,616 65,472 -144 -0.2%
Incl. PeakMemUse (bytes) per call 65,616 65,472 -144 -0.2%
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% -32 -2.3% -33 -2.3% 0 0.0% -144 -0.0%
Exclusive Metrics Diff for Current Function-1 -3.1% 1 3.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -32 -100.0% -33 -100.0% 0 N/A% -144 -100.0%
Child functions
strtr0 N/A% -32 -100.0% -32 -97.0% 0 N/A% -144 -100.0%
is_scalar0 N/A% 1 3.1% 0 0.0% 0 N/A% 0 0.0%
hash_hmac0 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 0.0%