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

Drupal\Component\Utility\Crypt::hmacBase64Run #530ef19752730Run #530ef14e56c65DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)211 169 -42 -19.9%
Incl. Wall Time (microsec) per call 106 85 -21 -19.9%
Excl. Wall Time (microsec)47 42 -5 -10.6%
Incl. CPU (microsecs)214 171 -43 -20.1%
Incl. CPU (microsecs) per call 107 86 -22 -20.1%
Excl. CPU (microsec)33 29 -4 -12.1%
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 Function-5 -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%