Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)408 419 11 2.7%
Incl. Wall Time (microsec) per call 20 21 1 2.7%
Excl. Wall Time (microsec)214 220 6 2.8%
Incl. CPU (microsecs)420 430 10 2.4%
Incl. CPU (microsecs) per call 21 22 1 2.4%
Excl. CPU (microsec)178 180 2 1.1%
Incl. MemUse (bytes)6,944 6,936 -8 -0.1%
Incl. MemUse (bytes) per call 347 347 -0 -0.1%
Excl. MemUse (bytes)232 232 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% 11 0.4% 10 1.1% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 54.5% 2 20.0% 0 0.0% 0 N/A%
Parent function
image_style_path_token0 N/A% 11 100.0% 10 100.0% -8 -100.0% 0 N/A%
Child functions
base64_encode0 N/A% 5 45.5% 2 20.0% 0 0.0% 0 N/A%
strtr0 N/A% 0 0.0% 1 10.0% 0 0.0% 0 N/A%
hash_hmac0 N/A% 0 0.0% 5 50.0% -8 -100.0% 0 N/A%