Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea91263307: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519ea884c38e9Run #519ea91263307DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,568 12,627 59 0.5%
Incl. Wall Time (microsec) per call 3,142 3,157 15 0.5%
Excl. Wall Time (microsec)153 154 1 0.7%
Incl. CPU (microsecs)11,049 11,131 82 0.7%
Incl. CPU (microsecs) per call 2,762 2,783 21 0.7%
Excl. CPU (microsec)140 135 -5 -3.6%
Incl. MemUse (bytes)1,586,264 1,586,272 8 0.0%
Incl. MemUse (bytes) per call 396,566 396,568 2 0.0%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)1,574,384 1,574,392 8 0.0%
Incl. PeakMemUse (bytes) per call 393,596 393,598 2 0.0%
Excl. PeakMemUse (bytes)4,840 4,840 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% 59 11.2% 82 20.8% 8 N/A% 8 N/A%
Exclusive Metrics Diff for Current Function1 1.7% -5 -6.1% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 59 100.0% 81 98.8% 8 100.0% 8 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 2 2.4% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_page_cache0 N/A% 154 261.0% 157 191.5% -16 -200.0% 88 1100.0%
_drupal_bootstrap_code0 N/A% -111 -188.1% -86 -104.9% 16 200.0% -88 -1100.0%
drupal_session_initialize0 N/A% 6 10.2% 4 4.9% 8 100.0% 8 100.0%
_drupal_bootstrap_configuration0 N/A% 6 10.2% 5 6.1% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 4 6.8% 3 3.7% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% -1 -1.7% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% -1 -1.2% 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% 2 2.4% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% -1 -1.2% 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% 5 6.1% 0 0.0% 0 0.0%