Diff Report
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51aad231c9c46Run #51aad15cb89bbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)34 35 1 2.9%
Incl. Wall Time (microsec) per call 34 35 1 2.9%
Excl. Wall Time (microsec)15 14 -1 -6.7%
Incl. CPU (microsecs)36 35 -1 -2.8%
Incl. CPU (microsecs) per call 36 35 -1 -2.8%
Excl. CPU (microsec)14 11 -3 -21.4%
Incl. MemUse (bytes)4,248 4,248 0 0.0%
Incl. MemUse (bytes) per call 4,248 4,248 0 0.0%
Excl. MemUse (bytes)1,648 1,648 0 0.0%
Incl. PeakMemUse (bytes)62,528 62,528 0 0.0%
Incl. PeakMemUse (bytes) per call 62,528 62,528 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% 1 0.4% -1 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -3 -300.0% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% 1 100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 2 200.0% 3 300.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%