Diff Report
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Crypt::hmacBase64Run #52e49d4d3a1f8Run #52e49caf3c7f2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)76 81 5 6.6%
Incl. Wall Time (microsec) per call 76 81 5 6.6%
Excl. Wall Time (microsec)23 23 0 0.0%
Incl. CPU (microsecs)77 83 6 7.8%
Incl. CPU (microsecs) per call 77 83 6 7.8%
Excl. CPU (microsec)21 16 -5 -23.8%
Incl. MemUse (bytes)5,296 5,296 0 0.0%
Incl. MemUse (bytes) per call 5,296 5,296 0 0.0%
Excl. MemUse (bytes)1,904 1,904 0 0.0%
Incl. PeakMemUse (bytes)65,144 65,144 0 0.0%
Incl. PeakMemUse (bytes) per call 65,144 65,144 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% 5 0.5% 6 0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -5 -83.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 5 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 5 100.0% 6 100.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
hash_hmac0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
is_scalar0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%