Diff Report
Run #5198f92a4c3fa: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #5198f92a4c3faRun #5198f7eab7067DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)2,123 2,157 34 1.6%
Incl. Wall Time (microsec) per call 51 51 1 1.6%
Excl. Wall Time (microsec)1,013 1,045 32 3.2%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 95 95 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)14,456 14,456 0 0.0%
Incl. MemUse (bytes) per call 344 344 0 0.0%
Excl. MemUse (bytes)-1,992 -1,992 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% 34 3.4% 4,001 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function32 94.1% 4,001 100.0% 0 N/A% 0 N/A%
Parent function
image_style_path_token0 N/A% 34 100.0% 4,001 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 4 11.8% 0 0.0% 0 N/A% 0 N/A%
base64_encode0 N/A% -4 -11.8% 0 0.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% 2 5.9% 0 0.0% 0 N/A% 0 N/A%