Diff Report
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51ec51f5849d9Run #51ec517fc2424DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)159 145 -14 -8.8%
Incl. Wall Time (microsec) per call 80 73 -7 -8.8%
Excl. Wall Time (microsec)23 23 0 0.0%
Incl. CPU (microsecs)162 149 -13 -8.0%
Incl. CPU (microsecs) per call 81 75 -7 -8.0%
Excl. CPU (microsec)26 18 -8 -30.8%
Incl. MemUse (bytes)4,384 4,384 0 0.0%
Incl. MemUse (bytes) per call 2,192 2,192 0 0.0%
Excl. MemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes)118,664 118,664 0 0.0%
Incl. PeakMemUse (bytes) per call 59,332 59,332 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% -14 -0.5% -13 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -8 -61.5% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% -14 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
hash_hmac0 N/A% -7 -50.0% 1 7.7% 0 N/A% 0 N/A%
strtr0 N/A% -7 -50.0% -6 -46.2% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%