Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)647 651 4 0.6%
Incl. Wall Time (microsec) per call 26 26 0 0.6%
Excl. Wall Time (microsec)254 244 -10 -3.9%
Incl. CPU (microsecs)669 672 3 0.4%
Incl. CPU (microsecs) per call 27 27 0 0.4%
Excl. CPU (microsec)176 151 -25 -14.2%
Incl. MemUse (bytes)8,832 8,832 0 0.0%
Incl. MemUse (bytes) per call 353 353 0 0.0%
Excl. MemUse (bytes)256 256 0 0.0%
Incl. PeakMemUse (bytes)171,608 171,608 0 0.0%
Incl. PeakMemUse (bytes) per call 6,864 6,864 0 0.0%
Excl. PeakMemUse (bytes)48 48 0 0.0%

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% 4 0.5% 3 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -250.0% -25 -833.3% 0 N/A% 0 N/A%
Parent function
Drupal\image\Entity\ImageStyle::getPathToken0 N/A% 4 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 13 325.0% 14 466.7% 0 N/A% 0 N/A%
hash_hmac0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
is_scalar0 N/A% 0 0.0% 12 400.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%