Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)693 665 -28 -4.0%
Incl. Wall Time (microsec) per call 99 95 -4 -4.0%
Excl. Wall Time (microsec)89 80 -9 -10.1%
Incl. CPU (microsecs)701 677 -24 -3.4%
Incl. CPU (microsecs) per call 100 97 -3 -3.4%
Excl. CPU (microsec)62 64 2 3.2%
Incl. MemUse (bytes)7,640 7,640 0 0.0%
Incl. MemUse (bytes) per call 1,091 1,091 0 0.0%
Excl. MemUse (bytes)3,304 3,304 0 0.0%
Incl. PeakMemUse (bytes)287,664 287,560 -104 -0.0%
Incl. PeakMemUse (bytes) per call 41,095 41,080 -15 -0.0%
Excl. PeakMemUse (bytes)1,528 1,528 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::randomBytesBase64 [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::randomBytesBase640 N/A% -28 -1.8% -24 -1.3% 0 0.0% -104 -0.3%
Exclusive Metrics Diff for Current Function-9 -32.1% 2 8.3% 0 N/A% 0 0.0%
Parent functions
drupal_render_cache_generate_token0 N/A% -45 -160.7% -44 -183.3% 0 N/A% 0 0.0%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 25 89.3% 26 108.3% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -8 -28.6% -7 -29.2% 0 N/A% -104 -100.0%
Drupal\Core\Session\SessionManager::initialize0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% -23 -82.1% -29 -120.8% 0 N/A% -104 -100.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 4 14.3% 2 8.3% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 0.0%