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

drupal_bootstrapRun #518ef09a47b3bRun #518eee9367b5dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,414 12,729 315 2.5%
Incl. Wall Time (microsec) per call 3,104 3,182 79 2.5%
Excl. Wall Time (microsec)156 173 17 10.9%
Incl. CPU (microsecs)11,064 11,158 94 0.8%
Incl. CPU (microsecs) per call 2,766 2,790 24 0.8%
Excl. CPU (microsec)140 159 19 13.6%
Incl. MemUse (bytes)1,586,824 1,586,816 -8 -0.0%
Incl. MemUse (bytes) per call 396,706 396,704 -2 -0.0%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)1,571,512 1,571,280 -232 -0.0%
Incl. PeakMemUse (bytes) per call 392,878 392,820 -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 Function17 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%