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

Drupal\Component\Utility\Crypt::hmacBase64Run #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)145 159 14 9.7%
Incl. Wall Time (microsec) per call 73 80 7 9.7%
Excl. Wall Time (microsec)23 23 0 0.0%
Incl. CPU (microsecs)149 162 13 8.7%
Incl. CPU (microsecs) per call 75 81 7 8.7%
Excl. CPU (microsec)18 26 8 44.4%
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%