Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,729 12,414 -315 -2.5%
Incl. Wall Time (microsec) per call 3,182 3,104 -79 -2.5%
Excl. Wall Time (microsec)173 156 -17 -9.8%
Incl. CPU (microsecs)11,158 11,064 -94 -0.8%
Incl. CPU (microsecs) per call 2,790 2,766 -24 -0.8%
Excl. CPU (microsec)159 140 -19 -11.9%
Incl. MemUse (bytes)1,586,816 1,586,824 8 0.0%
Incl. MemUse (bytes) per call 396,704 396,706 2 0.0%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)1,571,280 1,571,512 232 0.0%
Incl. PeakMemUse (bytes) per call 392,820 392,878 58 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% -315 -169.4% -94 -18.4% 8 0.0% 232 0.7%
Exclusive Metrics Diff for Current Function-17 -5.4% -19 -20.2% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -314 -99.7% -95 -101.1% 8 100.0% 232 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% -185 -58.7% -79 -84.0% -8 -100.0% 200 86.2%
_drupal_bootstrap_page_cache0 N/A% -45 -14.3% 32 34.0% 0 0.0% -8 -3.4%
drupal_session_initialize0 N/A% -43 -13.7% -6 -6.4% 24 300.0% -48 -20.7%
_drupal_bootstrap_configuration0 N/A% -28 -8.9% -27 -28.7% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 4 1.3% 4 4.3% -8 -100.0% 88 37.9%
run_init::includes/common.inc0 N/A% -1 -0.3% 1 1.1% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 1 0.3% 1 1.1% 0 0.0% 0 0.0%
array_shift0 N/A% -1 -0.3% -1 -1.1% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 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%
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%
settings0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%