Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: 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 #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls47 47 0 0.0%
Incl. Wall Time (microsec)2,674 2,597 -77 -2.9%
Incl. Wall Time (microsec) per call 57 55 -2 -2.9%
Excl. Wall Time (microsec)416 439 23 5.5%
Incl. CPU (microsecs)2,718 2,639 -79 -2.9%
Incl. CPU (microsecs) per call 58 56 -2 -2.9%
Excl. CPU (microsec)322 324 2 0.6%
Incl. MemUse (bytes)12,576 12,576 0 0.0%
Incl. MemUse (bytes) per call 268 268 0 0.0%
Excl. MemUse (bytes)-4,432 -4,432 0 0.0%
Incl. PeakMemUse (bytes)267,624 267,624 0 0.0%
Incl. PeakMemUse (bytes) per call 5,694 5,694 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 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% -77 -2.2% -79 -2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function23 29.9% 2 2.5% 0 N/A% 0 N/A%
Parent functions
drupal_render_cache_generate_placeholder0 N/A% -60 -77.9% -62 -78.5% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::initialize0 N/A% -10 -13.0% -10 -12.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -7 -9.1% -7 -8.9% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -84 -109.1% -64 -81.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -19 -24.7% -25 -31.6% 0 N/A% 0 N/A%
base64_encode0 N/A% 3 3.9% 8 10.1% 0 N/A% 0 N/A%