Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519c116ac5313Run #519c13f61d210DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)22,431 21,677 -754 -3.4%
Incl. Wall Time (microsec) per call 5,608 5,419 -189 -3.4%
Excl. Wall Time (microsec)208 208 0 0.0%
Incl. CPU (microsecs)19,126 19,140 14 0.1%
Incl. CPU (microsecs) per call 4,782 4,785 4 0.1%
Excl. CPU (microsec)185 184 -1 -0.5%
Incl. MemUse (bytes)1,181,136 1,181,136 0 0.0%
Incl. MemUse (bytes) per call 295,284 295,284 0 0.0%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,178,004 1,178,004 0 0.0%
Incl. PeakMemUse (bytes) per call 294,501 294,501 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% -754 -82.9% 14 2.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -1 -7.1% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% -756 -100.3% 12 85.7% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 2 0.3% 1 7.1% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% -468 -62.1% -137 -978.6% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -211 -28.0% -45 -321.4% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% -102 -13.5% 170 1214.3% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 25 3.3% 24 171.4% 0 N/A% 0 N/A%
array_shift0 N/A% 1 0.1% 2 14.3% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 1 0.1% 1 7.1% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 1 0.1% 1 7.1% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
settings0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%