Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)130 131 1 0.8%
Incl. Wall Time (microsec) per call 65 66 1 0.8%
Excl. Wall Time (microsec)23 23 0 0.0%
Incl. CPU (microsecs)132 133 1 0.8%
Incl. CPU (microsecs) per call 66 67 1 0.8%
Excl. CPU (microsec)18 18 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)64,560 65,168 608 0.9%
Incl. PeakMemUse (bytes) per call 32,280 32,584 304 0.9%
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% 1 0.0% 1 0.0% 0 0.0% 608 0.1%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 0.0%
Parent function
image_style_path_token0 N/A% 1 100.0% 1 100.0% 0 N/A% 608 100.0%
Child functions
hash_hmac0 N/A% 2 200.0% 1 100.0% 0 N/A% 0 0.0%
strtr0 N/A% -1 -100.0% -1 -100.0% 0 N/A% 608 100.0%
base64_encode0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%