Diff Report
Run #519d9d52c2102: 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 #519d9d52c2102Run #519d9cf28420eDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)420 419 -1 -0.2%
Incl. Wall Time (microsec) per call 21 21 -0 -0.2%
Excl. Wall Time (microsec)220 220 0 0.0%
Incl. CPU (microsecs)433 430 -3 -0.7%
Incl. CPU (microsecs) per call 22 22 -0 -0.7%
Excl. CPU (microsec)187 180 -7 -3.7%
Incl. MemUse (bytes)6,936 6,936 0 0.0%
Incl. MemUse (bytes) per call 347 347 0 0.0%
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% -1 -0.5% -3 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -7 -233.3% 0 N/A% 0 N/A%
Parent function
image_style_path_token0 N/A% -1 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
hash_hmac0 N/A% -2 -200.0% 2 66.7% 0 N/A% 0 N/A%
base64_encode0 N/A% 1 100.0% 2 66.7% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%