Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)18,355 17,569 -786 -4.3%
Incl. Wall Time (microsec) per call 6,118 5,856 -262 -4.3%
Excl. Wall Time (microsec)113 110 -3 -2.7%
Incl. CPU (microsecs)16,637 16,248 -389 -2.3%
Incl. CPU (microsecs) per call 5,546 5,416 -130 -2.3%
Excl. CPU (microsec)105 93 -12 -11.4%
Incl. MemUse (bytes)1,128,912 1,128,656 -256 -0.0%
Incl. MemUse (bytes) per call 376,304 376,219 -85 -0.0%
Excl. MemUse (bytes)1,728 1,728 0 0.0%
Incl. PeakMemUse (bytes)1,128,548 1,128,292 -256 -0.0%
Incl. PeakMemUse (bytes) per call 376,183 376,097 -85 -0.0%
Excl. PeakMemUse (bytes)2,708 2,708 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% -786 -17.1% -389 -10.3% -256 -0.3% -256 -0.3%
Exclusive Metrics Diff for Current Function-3 -0.4% -12 -3.1% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -786 -100.0% -388 -99.7% -256 -100.0% -256 -100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% -459 -58.4% -412 -105.9% -256 -100.0% -256 -100.0%
_drupal_bootstrap_page_cache0 N/A% -287 -36.5% 66 17.0% 4 1.6% 4 1.6%
_drupal_bootstrap_configuration0 N/A% -38 -4.8% -38 -9.8% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 1 0.1% 2 0.5% -4 -1.6% -4 -1.6%
_drupal_bootstrap_full0 N/A% 0 0.0% 2 0.5% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%