Diff Report
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #5190217a23e77Run #51901ff69a8a6DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)21,004 21,024 20 0.1%
Incl. Wall Time (microsec) per call 5,251 5,256 5 0.1%
Excl. Wall Time (microsec)169 169 0 0.0%
Incl. CPU (microsecs)19,593 19,657 64 0.3%
Incl. CPU (microsecs) per call 4,898 4,914 16 0.3%
Excl. CPU (microsec)151 145 -6 -4.0%
Incl. MemUse (bytes)2,777,944 2,778,048 104 0.0%
Incl. MemUse (bytes) per call 694,486 694,512 26 0.0%
Excl. MemUse (bytes)-9,680 -9,680 0 0.0%
Incl. PeakMemUse (bytes)2,766,528 2,766,632 104 0.0%
Incl. PeakMemUse (bytes) per call 691,632 691,658 26 0.0%
Excl. PeakMemUse (bytes)4,264 4,264 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% 20 9.5% 64 1066.7% 104 0.4% 104 0.5%
Exclusive Metrics Diff for Current Function0 0.0% -6 -9.4% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 20 100.0% 65 101.6% 104 100.0% 104 100.0%
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 -1.6% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 80 400.0% 107 167.2% 144 138.5% -256 -246.2%
_drupal_bootstrap_page_cache0 N/A% -46 -230.0% -8 -12.5% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% -26 -130.0% -26 -40.6% -24 -23.1% 376 361.5%
drupal_session_initialize0 N/A% 12 60.0% -5 -7.8% -16 -15.4% -16 -15.4%
run_init::includes/common.inc0 N/A% -1 -5.0% -2 -3.1% 0 0.0% 0 0.0%
array_shift0 N/A% -1 -5.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% 1 5.0% 1 1.6% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 1 5.0% 2 3.1% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
load::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%
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%