Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)19,776 19,773 -3 -0.0%
Incl. Wall Time (microsec) per call 4,944 4,943 -1 -0.0%
Excl. Wall Time (microsec)204 207 3 1.5%
Incl. CPU (microsecs)18,579 18,577 -2 -0.0%
Incl. CPU (microsecs) per call 4,645 4,644 -1 -0.0%
Excl. CPU (microsec)180 178 -2 -1.1%
Incl. MemUse (bytes)1,573,424 1,573,384 -40 -0.0%
Incl. MemUse (bytes) per call 393,356 393,346 -10 -0.0%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)1,562,056 1,562,136 80 0.0%
Incl. PeakMemUse (bytes) per call 390,514 390,534 20 0.0%
Excl. PeakMemUse (bytes)5,648 5,648 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% -3 -1.1% -2 -0.8% -40 -250.0% 80 125.0%
Exclusive Metrics Diff for Current Function3 100.0% -2 -100.0% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -2 -66.7% -1 -50.0% -40 -100.0% 80 100.0%
drupal_theme_initialize0 N/A% -1 -33.3% -2 -100.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% -62 -2066.7% -57 -2850.0% -24 -60.0% 80 100.0%
_drupal_bootstrap_page_cache0 N/A% 52 1733.3% 48 2400.0% 0 0.0% 16 20.0%
load::includes/common.inc0 N/A% 13 433.3% 12 600.0% 0 0.0% 0 0.0%
drupal_session_initialize0 N/A% -12 -400.0% -11 -550.0% -16 -40.0% -16 -20.0%
_drupal_bootstrap_configuration0 N/A% 4 133.3% 4 200.0% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% -1 -33.3% -1 -50.0% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 1 33.3% 2 100.0% 0 0.0% 0 0.0%
array_shift0 N/A% -1 -33.3% 3 150.0% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%