Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)144 136 -8 -5.6%
Incl. Wall Time (microsec) per call 72 68 -4 -5.6%
Excl. Wall Time (microsec)40 48 8 20.0%
Incl. CPU (microsecs)146 140 -6 -4.1%
Incl. CPU (microsecs) per call 73 70 -3 -4.1%
Excl. CPU (microsec)30 37 7 23.3%
Incl. MemUse (bytes)5,440 5,440 0 0.0%
Incl. MemUse (bytes) per call 2,720 2,720 0 0.0%
Excl. MemUse (bytes)1,832 1,832 0 0.0%
Incl. PeakMemUse (bytes)131,304 131,512 208 0.2%
Incl. PeakMemUse (bytes) per call 65,652 65,756 104 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% -8 -0.0% -6 -0.0% 0 0.0% 208 0.1%
Exclusive Metrics Diff for Current Function8 100.0% 7 116.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -8 -100.0% -6 -100.0% 0 N/A% 208 100.0%
Child functions
strtr0 N/A% -16 -200.0% -15 -250.0% 0 N/A% 208 100.0%
base64_encode0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%
hash_hmac0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 0.0%
is_scalar0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 0.0%