Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)22,147 21,439 -708 -3.2%
Incl. Wall Time (microsec) per call 5,537 5,360 -177 -3.2%
Excl. Wall Time (microsec)216 215 -1 -0.5%
Incl. CPU (microsecs)19,678 19,352 -326 -1.7%
Incl. CPU (microsecs) per call 4,920 4,838 -82 -1.7%
Excl. CPU (microsec)187 186 -1 -0.5%
Incl. MemUse (bytes)1,183,024 1,183,024 0 0.0%
Incl. MemUse (bytes) per call 295,756 295,756 0 0.0%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,179,892 1,179,892 0 0.0%
Incl. PeakMemUse (bytes) per call 294,973 294,973 0 0.0%
Excl. PeakMemUse (bytes)2,096 2,096 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% -708 -4.6% -326 -2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.1% -1 -0.3% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% -709 -100.1% -328 -100.6% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 2 0.3% 1 0.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -1 -0.1% 1 0.3% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_page_cache0 N/A% -570 -80.5% -96 -29.4% 0 N/A% 0 N/A%
_drupal_bootstrap_code0 N/A% -64 -9.0% -228 -69.9% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -63 -8.9% 8 2.5% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% -8 -1.1% -8 -2.5% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% -3 -0.4% -4 -1.2% 0 N/A% 0 N/A%
array_shift0 N/A% -2 -0.3% 1 0.3% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 2 0.3% 4 1.2% 0 N/A% 0 N/A%
settings0 N/A% 2 0.3% 3 0.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 1 0.1% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% -1 -0.1% -3 -0.9% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% -1 -0.1% -1 -0.3% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%