Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)13,396 13,007 -389 -2.9%
Incl. Wall Time (microsec) per call 4,465 4,336 -130 -2.9%
Excl. Wall Time (microsec)128 123 -5 -3.9%
Incl. CPU (microsecs)12,491 11,978 -513 -4.1%
Incl. CPU (microsecs) per call 4,164 3,993 -171 -4.1%
Excl. CPU (microsec)114 109 -5 -4.4%
Incl. MemUse (bytes)671,492 671,468 -24 -0.0%
Incl. MemUse (bytes) per call 223,831 223,823 -8 -0.0%
Excl. MemUse (bytes)-872 -872 0 0.0%
Incl. PeakMemUse (bytes)668,320 668,296 -24 -0.0%
Incl. PeakMemUse (bytes) per call 222,773 222,765 -8 -0.0%
Excl. PeakMemUse (bytes)2,624 2,624 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% -389 -23.6% -513 -102.8% -24 -0.1% -24 -0.1%
Exclusive Metrics Diff for Current Function-5 -1.3% -5 -1.0% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -385 -99.0% -510 -99.4% -24 -100.0% -24 -100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -4 -1.0% -3 -0.6% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% -255 -65.6% -369 -71.9% -20 -83.3% -20 -83.3%
_drupal_bootstrap_page_cache0 N/A% -123 -31.6% -132 -25.7% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% -4 -1.0% -4 -0.8% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% -1 -0.3% -2 -0.4% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% -1 -0.3% -2 -0.4% -4 -16.7% -4 -16.7%
array_shift0 N/A% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%