Diff Report
Run #523f01e38fa84: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01900df5c: 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 #523f01e38fa84Run #523f01900df5cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)114 106 -8 -7.0%
Incl. Wall Time (microsec) per call 57 53 -4 -7.0%
Excl. Wall Time (microsec)29 31 2 6.9%
Incl. CPU (microsecs)117 107 -10 -8.5%
Incl. CPU (microsecs) per call 59 54 -5 -8.5%
Excl. CPU (microsec)25 23 -2 -8.0%
Incl. MemUse (bytes)4,408 4,408 0 0.0%
Incl. MemUse (bytes) per call 2,204 2,204 0 0.0%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)61,464 61,464 0 0.0%
Incl. PeakMemUse (bytes) per call 30,732 30,732 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% -8 -2.4% -10 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 25.0% -2 -20.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -8 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -10 -125.0% -9 -90.0% 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 10.0% 0 N/A% 0 N/A%