Diff Report
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519c619634b1eRun #519c60f26cf68DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)22,707 21,959 -748 -3.3%
Incl. Wall Time (microsec) per call 5,677 5,490 -187 -3.3%
Excl. Wall Time (microsec)257 217 -40 -15.6%
Incl. CPU (microsecs)20,141 19,455 -686 -3.4%
Incl. CPU (microsecs) per call 5,035 4,864 -172 -3.4%
Excl. CPU (microsec)230 192 -38 -16.5%
Incl. MemUse (bytes)1,181,956 1,181,956 0 0.0%
Incl. MemUse (bytes) per call 295,489 295,489 0 0.0%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,178,824 1,178,824 0 0.0%
Incl. PeakMemUse (bytes) per call 294,706 294,706 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% -748 -39.6% -686 -24.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-40 -5.3% -38 -5.5% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% -748 -100.0% -686 -100.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_session_initialize0 N/A% -491 -65.6% -348 -50.7% 0 N/A% 0 N/A%
_drupal_bootstrap_code0 N/A% -289 -38.6% -200 -29.2% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% 84 11.2% -86 -12.5% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% -5 -0.7% -5 -0.7% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% -4 -0.5% -3 -0.4% 0 N/A% 0 N/A%
settings0 N/A% -2 -0.3% -1 -0.1% 0 N/A% 0 N/A%
array_shift0 N/A% -1 -0.1% -3 -0.4% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 1 0.1% 1 0.1% 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% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -2 -0.3% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%