Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519ff693b4ca2Run #519ff7de62889DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)20,644 20,562 -82 -0.4%
Incl. Wall Time (microsec) per call 5,161 5,141 -21 -0.4%
Excl. Wall Time (microsec)281 284 3 1.1%
Incl. CPU (microsecs)19,480 19,397 -83 -0.4%
Incl. CPU (microsecs) per call 4,870 4,849 -21 -0.4%
Excl. CPU (microsec)360 349 -11 -3.1%
Incl. MemUse (bytes)1,583,920 1,583,920 0 0.0%
Incl. MemUse (bytes) per call 395,980 395,980 0 0.0%
Excl. MemUse (bytes)22,112 22,112 0 0.0%
Incl. PeakMemUse (bytes)1,588,272 1,588,376 104 0.0%
Incl. PeakMemUse (bytes) per call 397,068 397,094 26 0.0%
Excl. PeakMemUse (bytes)36,880 36,880 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% -82 -7.2% -83 -7.1% 0 0.0% 104 0.1%
Exclusive Metrics Diff for Current Function3 3.7% -11 -13.3% 0 N/A% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -81 -98.8% -80 -96.4% 0 N/A% 104 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -1 -1.2% -1 -1.2% 0 N/A% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% -2 -2.4% 0 N/A% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% -70 -85.4% -69 -83.1% -8 N/A% 96 92.3%
_drupal_bootstrap_configuration0 N/A% -16 -19.5% -37 -44.6% 0 N/A% 0 0.0%
_drupal_bootstrap_page_cache0 N/A% 8 9.8% 30 36.1% 8 N/A% 8 7.7%
drupal_session_initialize0 N/A% -6 -7.3% -5 -6.0% 0 N/A% 0 0.0%
array_shift0 N/A% -3 -3.7% 3 3.6% 0 N/A% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 1 1.2% 2 2.4% 0 N/A% 0 0.0%
run_init::includes/common.inc0 N/A% 1 1.2% 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%
load::includes/common.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
load::includes/session.inc0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 0.0%
settings0 N/A% 0 0.0% 2 2.4% 0 N/A% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 2 2.4% 0 N/A% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 0.0%