Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #518b13c95a609Run #518b15389813fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,713 12,904 191 1.5%
Incl. Wall Time (microsec) per call 3,178 3,226 48 1.5%
Excl. Wall Time (microsec)164 189 25 15.2%
Incl. CPU (microsecs)11,474 11,572 98 0.9%
Incl. CPU (microsecs) per call 2,869 2,893 25 0.9%
Excl. CPU (microsec)151 170 19 12.6%
Incl. MemUse (bytes)1,587,080 1,587,104 24 0.0%
Incl. MemUse (bytes) per call 396,770 396,776 6 0.0%
Excl. MemUse (bytes)5,736 5,736 0 0.0%
Incl. PeakMemUse (bytes)1,571,976 1,572,000 24 0.0%
Incl. PeakMemUse (bytes) per call 392,994 393,000 6 0.0%
Excl. PeakMemUse (bytes)4,848 4,848 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% 191 0.9% 98 0.5% 24 0.0% 24 0.0%
Exclusive Metrics Diff for Current Function25 13.1% 19 19.4% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 191 100.0% 101 103.1% 24 100.0% 24 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% -3 -3.1% 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_page_cache0 N/A% 81 42.4% 74 75.5% 0 0.0% 0 0.0%
_drupal_bootstrap_code0 N/A% 67 35.1% -47 -48.0% 24 100.0% 24 100.0%
drupal_session_initialize0 N/A% 54 28.3% 83 84.7% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% -47 -24.6% -48 -49.0% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 6 3.1% 8 8.2% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 2 1.0% 3 3.1% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 1 0.5% 4 4.1% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 1 0.5% 3 3.1% 0 0.0% 0 0.0%
array_shift0 N/A% 1 0.5% 2 2.0% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -2 -2.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%