Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)13,370 13,671 301 2.3%
Incl. Wall Time (microsec) per call 3,343 3,418 75 2.3%
Excl. Wall Time (microsec)171 170 -1 -0.6%
Incl. CPU (microsecs)12,493 12,774 281 2.2%
Incl. CPU (microsecs) per call 3,123 3,194 70 2.2%
Excl. CPU (microsec)161 155 -6 -3.7%
Incl. MemUse (bytes)1,690,304 1,690,352 48 0.0%
Incl. MemUse (bytes) per call 422,576 422,588 12 0.0%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)1,682,880 1,682,928 48 0.0%
Incl. PeakMemUse (bytes) per call 420,720 420,732 12 0.0%
Excl. PeakMemUse (bytes)4,840 4,840 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% 301 66.9% 281 22.9% 48 0.2% 48 0.2%
Exclusive Metrics Diff for Current Function-1 -0.3% -6 -2.1% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 300 99.7% 280 99.6% 48 100.0% 48 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 0.3% 2 0.7% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 354 117.6% 323 114.9% 120 250.0% 120 250.0%
_drupal_bootstrap_configuration0 N/A% -64 -21.3% -64 -22.8% 0 0.0% 0 0.0%
_drupal_bootstrap_page_cache0 N/A% 17 5.6% 29 10.3% -56 -116.7% -56 -116.7%
run_init::includes/common.inc0 N/A% -2 -0.7% -1 -0.4% 0 0.0% 0 0.0%
drupal_session_initialize0 N/A% -2 -0.7% -2 -0.7% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 0 0.0% 1 0.4% -16 -33.3% -16 -33.3%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 2 0.7% 0 0.0% 0 0.0%