Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)21,427 21,644 217 1.0%
Incl. Wall Time (microsec) per call 5,357 5,411 54 1.0%
Excl. Wall Time (microsec)202 203 1 0.5%
Incl. CPU (microsecs)18,933 19,080 147 0.8%
Incl. CPU (microsecs) per call 4,733 4,770 37 0.8%
Excl. CPU (microsec)176 178 2 1.1%
Incl. MemUse (bytes)1,184,240 1,184,228 -12 -0.0%
Incl. MemUse (bytes) per call 296,060 296,057 -3 -0.0%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,181,108 1,181,096 -12 -0.0%
Incl. PeakMemUse (bytes) per call 295,277 295,274 -3 -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% 217 5.7% 147 6.3% -12 -0.0% -12 -0.0%
Exclusive Metrics Diff for Current Function1 0.5% 2 1.4% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 215 99.1% 144 98.0% -12 -100.0% -12 -100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 0.5% 1 0.7% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 1 0.5% 2 1.4% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 186 85.7% 70 47.6% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% 44 20.3% 44 29.9% 0 0.0% 0 0.0%
drupal_session_initialize0 N/A% -17 -7.8% -8 -5.4% 0 0.0% -32 -266.7%
load::includes/common.inc0 N/A% 3 1.4% 2 1.4% -12 -100.0% -12 -100.0%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
_drupal_bootstrap_page_cache0 N/A% 0 0.0% 35 23.8% 0 0.0% 32 266.7%
settings0 N/A% 0 0.0% -1 -0.7% 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% 2 1.4% 0 0.0% 0 0.0%