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

Drupal\Component\Utility\Crypt::hmacBase64Run #523f1e3aba264Run #523f1dee40c1aDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)1,391 1,423 32 2.3%
Incl. Wall Time (microsec) per call 52 53 1 2.3%
Excl. Wall Time (microsec)340 344 4 1.2%
Incl. CPU (microsecs)1,427 1,454 27 1.9%
Incl. CPU (microsecs) per call 53 54 1 1.9%
Excl. CPU (microsec)274 265 -9 -3.3%
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 Function4 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%