Diff Report
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519fc84e17238Run #519fc53e46a65DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)6,901 7,068 167 2.4%
Incl. Wall Time (microsec) per call 1,725 1,767 42 2.4%
Excl. Wall Time (microsec)105 95 -10 -9.5%
Incl. CPU (microsecs)8,000 8,000 0 0.0%
Incl. CPU (microsecs) per call 2,000 2,000 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,571,448 1,571,496 48 0.0%
Incl. MemUse (bytes) per call 392,862 392,874 12 0.0%
Excl. MemUse (bytes)5,712 5,712 0 0.0%
Incl. PeakMemUse (bytes)1,562,000 1,562,152 152 0.0%
Incl. PeakMemUse (bytes) per call 390,500 390,538 38 0.0%
Excl. PeakMemUse (bytes)4,176 4,176 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% 167 30.8% 0 0.0% 48 0.6% 152 1.4%
Exclusive Metrics Diff for Current Function-10 -6.0% 0 N/A% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 169 101.2% 0 N/A% 48 100.0% 152 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -1 -0.6% 0 N/A% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% -1 -0.6% 0 N/A% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 80 47.9% 0 N/A% 40 83.3% 144 94.7%
drupal_session_initialize0 N/A% 79 47.3% -4,000 N/A% 8 16.7% 8 5.3%
_drupal_bootstrap_configuration0 N/A% 20 12.0% 4,000 N/A% 0 0.0% 0 0.0%
array_shift0 N/A% -1 -0.6% 0 N/A% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 1 0.6% 0 N/A% -8 -16.7% -8 -5.3%
load::includes/session.inc0 N/A% -1 -0.6% 0 N/A% 0 0.0% 0 0.0%
_drupal_bootstrap_page_cache0 N/A% -1 -0.6% 0 N/A% 8 16.7% 8 5.3%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%