Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)43 42 -1 -2.3%
Incl. Wall Time (microsec) per call 43 42 -1 -2.3%
Excl. Wall Time (microsec)25 24 -1 -4.0%
Incl. CPU (microsecs)46 44 -2 -4.3%
Incl. CPU (microsecs) per call 46 44 -2 -4.3%
Excl. CPU (microsec)19 17 -2 -10.5%
Incl. MemUse (bytes)3,024 3,024 0 0.0%
Incl. MemUse (bytes) per call 3,024 3,024 0 0.0%
Excl. MemUse (bytes)1,060 1,060 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 -0.3% -2 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::computeToken0 N/A% -1 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 0 0.0% 0 0.0% 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% 0 0.0% 0 N/A% 0 N/A%
is_scalar0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%