Diff Report
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls 2 2 N/A%
Incl. Wall Time (microsec) 72 72 N/A%
Incl. Wall Time (microsec) per call N/A 36 36 N/A%
Excl. Wall Time (microsec) 38 38 N/A%
Incl. CPU (microsecs) 0 0 N/A%
Incl. CPU (microsecs) per call N/A 0 0 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 2,500 2,500 N/A%
Incl. MemUse (bytes) per call N/A 1,250 1,250 N/A%
Excl. MemUse (bytes) 788 788 N/A%
Incl. PeakMemUse (bytes) 0 0 N/A%
Incl. PeakMemUse (bytes) per call N/A 0 0 N/A%
Excl. PeakMemUse (bytes) 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::hmacBase642 25.0% 72 0.0% 0 0.0% 2,500 0.4% 0 0.0%
Exclusive Metrics Diff for Current Function38 52.8% 0 N/A% 788 31.5% 0 N/A%
Parent function
drupal_get_token2 100.0% 72 100.0% 0 N/A% 2,500 100.0% 0 N/A%
Child functions
hash_hmac2 33.3% 20 27.8% 0 N/A% 532 21.3% 0 N/A%
strtr2 33.3% 10 13.9% 0 N/A% 620 24.8% 0 N/A%
base64_encode2 33.3% 4 5.6% 0 N/A% 560 22.4% 0 N/A%