Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)67 70 3 4.5%
Incl. Wall Time (microsec) per call 67 70 3 4.5%
Excl. Wall Time (microsec)16 15 -1 -6.2%
Incl. CPU (microsecs)69 70 1 1.4%
Incl. CPU (microsecs) per call 69 70 1 1.4%
Excl. CPU (microsec)14 11 -3 -21.4%
Incl. MemUse (bytes)4,240 4,240 0 0.0%
Incl. MemUse (bytes) per call 4,240 4,240 0 0.0%
Excl. MemUse (bytes)1,640 1,640 0 0.0%
Incl. PeakMemUse (bytes)62,776 62,776 0 0.0%
Incl. PeakMemUse (bytes) per call 62,776 62,776 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% 3 2.4% 1 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% -3 -300.0% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% 3 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 6 200.0% 6 600.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% -2 -66.7% -2 -200.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%