Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)75,698 75,357 -341 -0.5%
Incl. Wall Time (microsec) per call 18,925 18,839 -85 -0.5%
Excl. Wall Time (microsec)168 166 -2 -1.2%
Incl. CPU (microsecs)74,551 73,891 -660 -0.9%
Incl. CPU (microsecs) per call 18,638 18,473 -165 -0.9%
Excl. CPU (microsec)152 145 -7 -4.6%
Incl. MemUse (bytes)21,553,856 21,553,752 -104 -0.0%
Incl. MemUse (bytes) per call 5,388,464 5,388,438 -26 -0.0%
Excl. MemUse (bytes)-37,496 -37,496 0 0.0%
Incl. PeakMemUse (bytes)21,220,824 21,220,736 -88 -0.0%
Incl. PeakMemUse (bytes) per call 5,305,206 5,305,184 -22 -0.0%
Excl. PeakMemUse (bytes)192 192 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% -341 -13.6% -660 -69.8% -104 -0.1% -88 -0.1%
Exclusive Metrics Diff for Current Function-2 -0.6% -7 -1.1% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -341 -100.0% -662 -100.3% -104 -100.0% -88 -100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% -408 -119.6% -603 -91.4% 64 61.5% -16 -18.2%
_drupal_bootstrap_page_cache0 N/A% 167 49.0% 93 14.1% 104 100.0% 104 118.2%
load::includes/common.inc0 N/A% -44 -12.9% -42 -6.4% -64 -61.5% -160 -181.8%
_drupal_bootstrap_configuration0 N/A% -26 -7.6% -24 -3.6% -112 -107.7% -112 -127.3%
drupal_session_initialize0 N/A% -13 -3.8% -63 -9.5% -120 -115.4% 8 9.1%
load::includes/session.inc0 N/A% -13 -3.8% -13 -2.0% 24 23.1% 88 100.0%
array_shift0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
settings0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%