Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)123 76 -47 -38.2%
Incl. Wall Time (microsec) per call 123 76 -47 -38.2%
Excl. Wall Time (microsec)18 18 0 0.0%
Incl. CPU (microsecs)124 77 -47 -37.9%
Incl. CPU (microsecs) per call 124 77 -47 -37.9%
Excl. CPU (microsec)17 15 -2 -11.8%
Incl. MemUse (bytes)4,256 4,256 0 0.0%
Incl. MemUse (bytes) per call 4,256 4,256 0 0.0%
Excl. MemUse (bytes)1,656 1,656 0 0.0%
Incl. PeakMemUse (bytes)61,928 61,928 0 0.0%
Incl. PeakMemUse (bytes) per call 61,928 61,928 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% -47 -0.7% -47 -10.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -2 -4.3% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% -47 -100.0% -47 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -46 -97.9% -44 -93.6% 0 N/A% 0 N/A%
hash_hmac0 N/A% -1 -2.1% -1 -2.1% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%