Diff Report
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #5251f6e1e32d5Run #5251f592ab279DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)1,957 1,548 -409 -20.9%
Incl. Wall Time (microsec) per call 43 34 -9 -20.9%
Excl. Wall Time (microsec)500 466 -34 -6.8%
Incl. CPU (microsecs)2,001 1,578 -423 -21.1%
Incl. CPU (microsecs) per call 44 35 -9 -21.1%
Excl. CPU (microsec)414 351 -63 -15.2%
Incl. MemUse (bytes)11,432 11,432 0 0.0%
Incl. MemUse (bytes) per call 254 254 0 0.0%
Excl. MemUse (bytes)-672 -672 0 0.0%
Incl. PeakMemUse (bytes)656,656 636,176 -20,480 -3.1%
Incl. PeakMemUse (bytes) per call 14,592 14,137 -455 -3.1%
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% -409 -28.7% -423 -25.0% 0 0.0% -20,480 -14.9%
Exclusive Metrics Diff for Current Function-34 -8.3% -63 -14.9% 0 N/A% 0 0.0%
Parent functions
Drupal\image\Entity\ImageStyle::getPathToken0 N/A% -405 -99.0% -420 -99.3% 0 N/A% -20,312 -99.2%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -4 -1.0% -3 -0.7% 0 N/A% -168 -0.8%
Child functions
strtr0 N/A% -405 -99.0% -394 -93.1% 0 N/A% -20,480 -100.0%
hash_hmac0 N/A% 17 4.2% 16 3.8% 0 N/A% 0 0.0%
base64_encode0 N/A% 13 3.2% 18 4.3% 0 N/A% 0 0.0%