Diff Report
Run #51a155e569388: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152cadd6cc: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51a155e569388Run #51a152cadd6ccDiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)1,013 998 -15 -1.5%
Incl. Wall Time (microsec) per call 35 34 -1 -1.5%
Excl. Wall Time (microsec)567 555 -12 -2.1%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 138 0 -138 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,980 7,980 0 0.0%
Incl. MemUse (bytes) per call 275 275 0 0.0%
Excl. MemUse (bytes)-676 -676 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% -15 -0.5% -4,000 -400000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -80.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
image_style_path_token0 N/A% -12 -80.0% -4,000 -100.0% 0 N/A% 0 N/A%
drupal_get_token0 N/A% -3 -20.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
hash_hmac0 N/A% -4 -26.7% -4,000 -100.0% 0 N/A% 0 N/A%
strtr0 N/A% 2 13.3% 0 0.0% 0 N/A% 0 N/A%
base64_encode0 N/A% -1 -6.7% 0 0.0% 0 N/A% 0 N/A%