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

drupal_bootstrapRun #519fc2983e6a9Run #519fbf2154a5eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)8,674 8,957 283 3.3%
Incl. Wall Time (microsec) per call 2,169 2,239 71 3.3%
Excl. Wall Time (microsec)98 101 3 3.1%
Incl. CPU (microsecs)8,000 12,001 4,001 50.0%
Incl. CPU (microsecs) per call 2,000 3,000 1,000 50.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)879,008 879,700 692 0.1%
Incl. MemUse (bytes) per call 219,752 219,925 173 0.1%
Excl. MemUse (bytes)3,136 3,136 0 0.0%
Incl. PeakMemUse (bytes)870,872 871,564 692 0.1%
Incl. PeakMemUse (bytes) per call 217,718 217,891 173 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 Function3 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%