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

Drupal\Component\Utility\Crypt::hmacBase64Run #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)651 647 -4 -0.6%
Incl. Wall Time (microsec) per call 26 26 -0 -0.6%
Excl. Wall Time (microsec)244 254 10 4.1%
Incl. CPU (microsecs)672 669 -3 -0.4%
Incl. CPU (microsecs) per call 27 27 -0 -0.4%
Excl. CPU (microsec)151 176 25 16.6%
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 Function10 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%