Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edeb20e5f1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519ede3a9dd65Run #519edeb20e5f1DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)130 100 -30 -23.1%
Incl. Wall Time (microsec) per call 65 50 -15 -23.1%
Excl. Wall Time (microsec)28 27 -1 -3.6%
Incl. CPU (microsecs)133 103 -30 -22.6%
Incl. CPU (microsecs) per call 67 52 -15 -22.6%
Excl. CPU (microsec)24 24 0 0.0%
Incl. MemUse (bytes)4,392 4,392 0 0.0%
Incl. MemUse (bytes) per call 2,196 2,196 0 0.0%
Excl. MemUse (bytes)1,576 1,576 0 0.0%
Incl. PeakMemUse (bytes)68,984 68,984 0 0.0%
Incl. PeakMemUse (bytes) per call 34,492 34,492 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% -30 -10.6% -30 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -3.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
image_style_path_token0 N/A% -30 -100.0% -30 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -28 -93.3% -28 -93.3% 0 N/A% 0 N/A%
hash_hmac0 N/A% -1 -3.3% -1 -3.3% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -1 -3.3% 0 N/A% 0 N/A%