Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519c0a514701fRun #519c0ad3d3949DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)21,515 21,578 63 0.3%
Incl. Wall Time (microsec) per call 5,379 5,395 16 0.3%
Excl. Wall Time (microsec)210 200 -10 -4.8%
Incl. CPU (microsecs)19,068 19,009 -59 -0.3%
Incl. CPU (microsecs) per call 4,767 4,752 -15 -0.3%
Excl. CPU (microsec)184 174 -10 -5.4%
Incl. MemUse (bytes)1,179,784 1,179,784 0 0.0%
Incl. MemUse (bytes) per call 294,946 294,946 0 0.0%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,176,652 1,176,652 0 0.0%
Incl. PeakMemUse (bytes) per call 294,163 294,163 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% 63 3.4% -59 -1.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -15.9% -10 -16.9% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% 67 106.3% -57 -96.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -3 -4.8% -3 -5.1% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% -1 -1.6% 1 1.7% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_page_cache0 N/A% 105 166.7% 8 13.6% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -91 -144.4% -42 -71.2% 0 N/A% 0 N/A%
_drupal_bootstrap_code0 N/A% 34 54.0% -42 -71.2% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 28 44.4% 28 47.5% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% -2 -3.2% -2 -3.4% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% -1 -1.6% 1 1.7% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% -1 -1.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 1 1.6% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
settings0 N/A% 0 0.0% 1 1.7% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -1 -1.7% 0 N/A% 0 N/A%