Diff Report
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519ff7de62889Run #519ff693b4ca2DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)20,562 20,644 82 0.4%
Incl. Wall Time (microsec) per call 5,141 5,161 21 0.4%
Excl. Wall Time (microsec)284 281 -3 -1.1%
Incl. CPU (microsecs)19,397 19,480 83 0.4%
Incl. CPU (microsecs) per call 4,849 4,870 21 0.4%
Excl. CPU (microsec)349 360 11 3.2%
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)1,588,376 1,588,272 -104 -0.0%
Incl. PeakMemUse (bytes) per call 397,094 397,068 -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 Function-3 -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%