Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)21,795 21,308 -487 -2.2%
Incl. Wall Time (microsec) per call 5,449 5,327 -122 -2.2%
Excl. Wall Time (microsec)206 203 -3 -1.5%
Incl. CPU (microsecs)19,031 18,881 -150 -0.8%
Incl. CPU (microsecs) per call 4,758 4,720 -38 -0.8%
Excl. CPU (microsec)177 177 0 0.0%
Incl. MemUse (bytes)1,184,060 1,184,060 0 0.0%
Incl. MemUse (bytes) per call 296,015 296,015 0 0.0%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,180,928 1,180,928 0 0.0%
Incl. PeakMemUse (bytes) per call 295,232 295,232 0 0.0%
Excl. PeakMemUse (bytes)2,096 2,096 0 0.0%

Parent/Child Regression/Improvement report for drupal_bootstrap [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_bootstrap0 N/A% -487 -20.5% -150 -14.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -0.6% 0 0.0% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% -484 -99.4% -146 -97.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -3 -0.6% -4 -2.7% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_page_cache0 N/A% -725 -148.9% -162 -108.0% 0 N/A% 0 N/A%
_drupal_bootstrap_code0 N/A% 179 36.8% 37 24.7% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 60 12.3% -27 -18.0% 0 N/A% 0 N/A%
array_shift0 N/A% -1 -0.2% -1 -0.7% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 1 0.2% 1 0.7% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 1 0.2% 2 1.3% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 0 0.0% -2 -1.3% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
settings0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 0 0.0% 1 0.7% 0 N/A% 0 N/A%