Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)13,737 14,324 587 4.3%
Incl. Wall Time (microsec) per call 3,434 3,581 147 4.3%
Excl. Wall Time (microsec)166 157 -9 -5.4%
Incl. CPU (microsecs)12,622 12,944 322 2.6%
Incl. CPU (microsecs) per call 3,156 3,236 81 2.6%
Excl. CPU (microsec)153 140 -13 -8.5%
Incl. MemUse (bytes)1,560,264 1,559,432 -832 -0.1%
Incl. MemUse (bytes) per call 390,066 389,858 -208 -0.1%
Excl. MemUse (bytes)5,736 5,736 0 0.0%
Incl. PeakMemUse (bytes)1,547,984 1,545,712 -2,272 -0.1%
Incl. PeakMemUse (bytes) per call 386,996 386,428 -568 -0.1%
Excl. PeakMemUse (bytes)3,816 3,816 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% 587 0.2% 322 0.3% -832 -0.2% -2,272 -0.4%
Exclusive Metrics Diff for Current Function-9 -1.5% -13 -4.0% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 587 100.0% 323 100.3% -832 -100.0% -2,272 -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% -1 -0.3% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_page_cache0 N/A% 478 81.4% 312 96.9% 792 95.2% 808 35.6%
_drupal_bootstrap_code0 N/A% 81 13.8% 34 10.6% -848 -101.9% -2,304 -101.4%
drupal_session_initialize0 N/A% 72 12.3% 24 7.5% 24 2.9% 24 1.1%
_drupal_bootstrap_configuration0 N/A% -21 -3.6% -22 -6.8% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% -12 -2.0% -13 -4.0% -800 -96.2% -800 -35.2%
run_init::includes/common.inc0 N/A% -1 -0.2% -1 -0.3% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% -1 -0.2% -2 -0.6% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% 1 0.3% 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% 3 0.9% 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%