Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc26fe04d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519fbf2154a5eRun #519fc26fe04d9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)8,957 8,765 -192 -2.1%
Incl. Wall Time (microsec) per call 2,239 2,191 -48 -2.1%
Excl. Wall Time (microsec)101 102 1 1.0%
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)879,700 879,700 0 0.0%
Incl. MemUse (bytes) per call 219,925 219,925 0 0.0%
Excl. MemUse (bytes)3,136 3,136 0 0.0%
Incl. PeakMemUse (bytes)871,564 871,564 0 0.0%
Incl. PeakMemUse (bytes) per call 217,891 217,891 0 0.0%
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% -192 -125.5% -4,001 -400100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.5% 0 0.0% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% -193 -100.5% -4,001 -100.0% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% -154 -80.2% -1 -0.0% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -109 -56.8% -4,000 -100.0% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% 65 33.9% 4,000 100.0% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 7 3.6% -4,000 -100.0% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% -4 -2.1% 0 0.0% 0 N/A% 0 N/A%
array_shift0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 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% 0 0.0% 0 N/A% 0 N/A%
settings0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%