Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519eb7a1537f7Run #519eb7f35533bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)21,714 22,349 635 2.9%
Incl. Wall Time (microsec) per call 5,429 5,587 159 2.9%
Excl. Wall Time (microsec)207 211 4 1.9%
Incl. CPU (microsecs)19,332 19,900 568 2.9%
Incl. CPU (microsecs) per call 4,833 4,975 142 2.9%
Excl. CPU (microsec)181 189 8 4.4%
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% 635 21.7% 568 37.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 0.6% 8 1.4% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% 636 100.2% 569 100.2% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -1 -0.2% -2 -0.4% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_page_cache0 N/A% 309 48.7% 123 21.7% 0 N/A% 0 N/A%
_drupal_bootstrap_code0 N/A% 275 43.3% 396 69.7% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 20 3.1% 16 2.8% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 18 2.8% 19 3.3% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 8 1.3% 8 1.4% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 1 0.2% 1 0.2% 0 N/A% 0 N/A%
array_shift0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% -1 -0.2% -2 -0.4% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%
settings0 N/A% 0 0.0% -1 -0.2% 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%