Diff Report
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519eade6f30beRun #519ead03a5283DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)435 387 -48 -11.0%
Incl. Wall Time (microsec) per call 44 39 -5 -11.0%
Excl. Wall Time (microsec)92 98 6 6.5%
Incl. CPU (microsecs)448 399 -49 -10.9%
Incl. CPU (microsecs) per call 45 40 -5 -10.9%
Excl. CPU (microsec)84 81 -3 -3.6%
Incl. MemUse (bytes)5,544 5,544 0 0.0%
Incl. MemUse (bytes) per call 554 554 0 0.0%
Excl. MemUse (bytes)1,000 1,000 0 0.0%
Incl. PeakMemUse (bytes)180,072 67,584 -112,488 -62.5%
Incl. PeakMemUse (bytes) per call 18,007 6,758 -11,249 -62.5%
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% -48 -1.8% -49 -4.1% 0 0.0% -112,488 -39.1%
Exclusive Metrics Diff for Current Function6 12.5% -3 -6.1% 0 N/A% 0 0.0%
Parent function
image_style_path_token0 N/A% -48 -100.0% -49 -100.0% 0 N/A% -112,488 -100.0%
Child functions
strtr0 N/A% -52 -108.3% -46 -93.9% 0 N/A% -112,488 -100.0%
hash_hmac0 N/A% -2 -4.2% -2 -4.1% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% 2 4.1% 0 N/A% 0 0.0%