Diff Report
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519ffa6332b29Run #519ffa0e6cdecDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)24,245 24,199 -46 -0.2%
Incl. Wall Time (microsec) per call 6,061 6,050 -12 -0.2%
Excl. Wall Time (microsec)675 694 19 2.8%
Incl. CPU (microsecs)16,002 24,001 7,999 50.0%
Incl. CPU (microsecs) per call 4,001 6,000 2,000 50.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,698,456 1,700,088 1,632 0.1%
Incl. MemUse (bytes) per call 424,614 425,022 408 0.1%
Excl. MemUse (bytes)5,744 5,744 0 0.0%
Incl. PeakMemUse (bytes)1,689,544 1,691,592 2,048 0.1%
Incl. PeakMemUse (bytes) per call 422,386 422,898 512 0.1%
Excl. PeakMemUse (bytes)4,864 4,864 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% -46 -2.2% 7,999 100.0% 1,632 2.4% 2,048 3.0%
Exclusive Metrics Diff for Current Function19 41.3% 0 0.0% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -46 -100.0% 7,999 100.0% 1,632 100.0% 2,048 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% -137 -297.8% 0 0.0% 1,608 98.5% 2,024 98.8%
_drupal_bootstrap_configuration0 N/A% 113 245.7% 4,000 50.0% 0 0.0% 0 0.0%
_drupal_bootstrap_page_cache0 N/A% -43 -93.5% 4,000 50.0% 0 0.0% 0 0.0%
drupal_session_initialize0 N/A% 2 4.3% -1 -0.0% 16 1.0% 16 0.8%
run_init::includes/common.inc0 N/A% 1 2.2% 0 0.0% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% -1 -2.2% 0 0.0% 8 0.5% 8 0.4%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%