Diff Report
Run #51a28832b7403: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51a28832b7403Run #51a287416d8a8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,190 12,744 554 4.5%
Incl. Wall Time (microsec) per call 3,048 3,186 139 4.5%
Excl. Wall Time (microsec)140 180 40 28.6%
Incl. CPU (microsecs)16,000 8,000 -8,000 -50.0%
Incl. CPU (microsecs) per call 4,000 2,000 -2,000 -50.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,570,288 1,570,288 0 0.0%
Incl. MemUse (bytes) per call 392,572 392,572 0 0.0%
Excl. MemUse (bytes)5,680 5,680 0 0.0%
Incl. PeakMemUse (bytes)1,558,624 1,558,688 64 0.0%
Incl. PeakMemUse (bytes) per call 389,656 389,672 16 0.0%
Excl. PeakMemUse (bytes)4,088 4,088 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% 554 15.7% -8,000 -200.0% 0 0.0% 64 0.0%
Exclusive Metrics Diff for Current Function40 7.2% 0 0.0% 0 N/A% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 554 100.0% -8,000 -100.0% 0 N/A% 64 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
_drupal_bootstrap_configuration0 N/A% 1,439 259.7% -4,000 -50.0% 0 N/A% 0 0.0%
_drupal_bootstrap_page_cache0 N/A% -384 -69.3% -4,000 -50.0% 0 N/A% 0 0.0%
_drupal_bootstrap_code0 N/A% -301 -54.3% 0 0.0% 8 N/A% 128 200.0%
drupal_session_initialize0 N/A% -225 -40.6% 0 0.0% -8 N/A% -64 -100.0%
load::includes/common.inc0 N/A% -15 -2.7% 0 0.0% 0 N/A% 0 0.0%
load::includes/session.inc0 N/A% -3 -0.5% 0 0.0% 0 N/A% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 3 0.5% 0 0.0% 0 N/A% 0 0.0%
array_shift0 N/A% 2 0.4% 0 0.0% 0 N/A% 0 0.0%
run_init::includes/common.inc0 N/A% -1 -0.2% 0 0.0% 0 N/A% 0 0.0%
settings0 N/A% -1 -0.2% 0 0.0% 0 N/A% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%