Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1e3aba264: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #523f1dee40c1aRun #523f1e3aba264DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)1,423 1,391 -32 -2.2%
Incl. Wall Time (microsec) per call 53 52 -1 -2.2%
Excl. Wall Time (microsec)344 340 -4 -1.2%
Incl. CPU (microsecs)1,454 1,427 -27 -1.9%
Incl. CPU (microsecs) per call 54 53 -1 -1.9%
Excl. CPU (microsec)265 274 9 3.4%
Incl. MemUse (bytes)8,840 8,840 0 0.0%
Incl. MemUse (bytes) per call 327 327 0 0.0%
Excl. MemUse (bytes)624 624 0 0.0%
Incl. PeakMemUse (bytes)719,440 719,440 0 0.0%
Incl. PeakMemUse (bytes) per call 26,646 26,646 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% -32 -3.2% -27 -15.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -12.5% 9 33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\image\Entity\ImageStyle::getPathToken0 N/A% -33 -103.1% -29 -107.4% 0 N/A% 0 N/A%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 1 3.1% 2 7.4% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -36 -112.5% -39 -144.4% 0 N/A% 0 N/A%
hash_hmac0 N/A% 9 28.1% 4 14.8% 0 N/A% 0 N/A%
base64_encode0 N/A% -1 -3.1% -1 -3.7% 0 N/A% 0 N/A%