Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519fbf2154a5eRun #519fc2983e6a9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)8,957 8,674 -283 -3.2%
Incl. Wall Time (microsec) per call 2,239 2,169 -71 -3.2%
Excl. Wall Time (microsec)101 98 -3 -3.0%
Incl. CPU (microsecs)12,001 8,000 -4,001 -33.3%
Incl. CPU (microsecs) per call 3,000 2,000 -1,000 -33.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)879,700 879,008 -692 -0.1%
Incl. MemUse (bytes) per call 219,925 219,752 -173 -0.1%
Excl. MemUse (bytes)3,136 3,136 0 0.0%
Incl. PeakMemUse (bytes)871,564 870,872 -692 -0.1%
Incl. PeakMemUse (bytes) per call 217,891 217,718 -173 -0.1%
Excl. PeakMemUse (bytes)1,664 1,664 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% -283 -28.2% -4,001 -200050.0% -692 -0.3% -692 -0.3%
Exclusive Metrics Diff for Current Function-3 -1.1% 0 0.0% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -283 -100.0% -4,001 -100.0% -692 -100.0% -692 -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% -220 -77.7% -1 -0.0% -688 -99.4% -688 -99.4%
drupal_session_initialize0 N/A% -75 -26.5% 0 0.0% -4 -0.6% -4 -0.6%
_drupal_bootstrap_page_cache0 N/A% 35 12.4% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% -18 -6.4% -4,000 -100.0% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% -4 -1.4% 0 0.0% 0 0.0% 0 0.0%
array_shift0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 1 0.4% 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%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/common.inc0 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%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%