Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)22,571 21,714 -857 -3.8%
Incl. Wall Time (microsec) per call 5,643 5,429 -214 -3.8%
Excl. Wall Time (microsec)266 207 -59 -22.2%
Incl. CPU (microsecs)20,115 19,332 -783 -3.9%
Incl. CPU (microsecs) per call 5,029 4,833 -196 -3.9%
Excl. CPU (microsec)240 181 -59 -24.6%
Incl. MemUse (bytes)1,195,156 1,196,452 1,296 0.1%
Incl. MemUse (bytes) per call 298,789 299,113 324 0.1%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,191,796 1,193,092 1,296 0.1%
Incl. PeakMemUse (bytes) per call 297,949 298,273 324 0.1%
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% -857 -23.9% -783 -760.2% 1,296 0.6% 1,296 0.8%
Exclusive Metrics Diff for Current Function-59 -6.9% -59 -7.5% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -846 -98.7% -772 -98.6% 1,296 100.0% 1,296 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -10 -1.2% -10 -1.3% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
Child functions
drupal_session_initialize0 N/A% -683 -79.7% -451 -57.6% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% -79 -9.2% -79 -10.1% 0 0.0% 0 0.0%
_drupal_bootstrap_page_cache0 N/A% -43 -5.0% -87 -11.1% 4 0.3% 4 0.3%
_drupal_bootstrap_code0 N/A% 24 2.8% -88 -11.2% 1,292 99.7% 1,292 99.7%
load::includes/common.inc0 N/A% -9 -1.1% -10 -1.3% 0 0.0% 0 0.0%
array_shift0 N/A% -2 -0.2% -2 -0.3% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% -2 -0.2% -1 -0.1% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 1 0.1% 2 0.3% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% -1 -0.1% -3 -0.4% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% -1 -0.1% -2 -0.3% 0 0.0% 0 0.0%
settings0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%