Diff Report
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519fbcb7249d1Run #519fbb3f5c2a0DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)13,201 12,318 -883 -6.7%
Incl. Wall Time (microsec) per call 3,300 3,080 -221 -6.7%
Excl. Wall Time (microsec)159 143 -16 -10.1%
Incl. CPU (microsecs)12,281 11,590 -691 -5.6%
Incl. CPU (microsecs) per call 3,070 2,898 -173 -5.6%
Excl. CPU (microsec)138 132 -6 -4.3%
Incl. MemUse (bytes)1,579,056 1,579,080 24 0.0%
Incl. MemUse (bytes) per call 394,764 394,770 6 0.0%
Excl. MemUse (bytes)5,664 5,664 0 0.0%
Incl. PeakMemUse (bytes)1,564,896 1,564,624 -272 -0.0%
Incl. PeakMemUse (bytes) per call 391,224 391,156 -68 -0.0%
Excl. PeakMemUse (bytes)5,000 5,000 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% -883 -231.8% -691 -215.9% 24 0.1% -272 -0.6%
Exclusive Metrics Diff for Current Function-16 -1.8% -6 -0.9% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -883 -100.0% -691 -100.0% 24 100.0% -272 -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% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_page_cache0 N/A% -556 -63.0% -287 -41.5% 32 133.3% -208 -76.5%
drupal_session_initialize0 N/A% -375 -42.5% -268 -38.8% 8 33.3% -48 -17.6%
_drupal_bootstrap_code0 N/A% 73 8.3% -115 -16.6% -16 -66.7% -16 -5.9%
load::includes/common.inc0 N/A% -13 -1.5% -13 -1.9% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% 6 0.7% 7 1.0% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% -2 -0.2% -2 -0.3% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
settings0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% -5 -0.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%