Diff Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519eb5243677dRun #519eb486908e7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)22,120 21,580 -540 -2.4%
Incl. Wall Time (microsec) per call 5,530 5,395 -135 -2.4%
Excl. Wall Time (microsec)203 203 0 0.0%
Incl. CPU (microsecs)19,468 19,330 -138 -0.7%
Incl. CPU (microsecs) per call 4,867 4,833 -35 -0.7%
Excl. CPU (microsec)183 178 -5 -2.7%
Incl. MemUse (bytes)1,196,452 1,196,452 0 0.0%
Incl. MemUse (bytes) per call 299,113 299,113 0 0.0%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,193,092 1,193,092 0 0.0%
Incl. PeakMemUse (bytes) per call 298,273 298,273 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% -540 -27.6% -138 -13.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -5 -3.6% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% -540 -100.0% -139 -100.7% 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% 1 0.7% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% -237 -43.9% -23 -16.7% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% -234 -43.3% -68 -49.3% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% -48 -8.9% -47 -34.1% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -20 -3.7% -1 -0.7% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 1 0.2% 1 0.7% 0 N/A% 0 N/A%
array_shift0 N/A% -1 -0.2% 3 2.2% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% -1 -0.2% -2 -1.4% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 0 0.0% 2 1.4% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
settings0 N/A% 0 0.0% 2 1.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%