Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)9,677 9,762 85 0.9%
Incl. Wall Time (microsec) per call 2,419 2,441 21 0.9%
Excl. Wall Time (microsec)87 88 1 1.1%
Incl. CPU (microsecs)9,200 9,273 73 0.8%
Incl. CPU (microsecs) per call 2,300 2,318 18 0.8%
Excl. CPU (microsec)77 81 4 5.2%
Incl. MemUse (bytes)1,423,520 1,423,544 24 0.0%
Incl. MemUse (bytes) per call 355,880 355,886 6 0.0%
Excl. MemUse (bytes)-392 -392 0 0.0%
Incl. PeakMemUse (bytes)1,342,912 1,342,976 64 0.0%
Incl. PeakMemUse (bytes) per call 335,728 335,744 16 0.0%
Excl. PeakMemUse (bytes)3,984 3,984 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% 85 22.7% 73 6.9% 24 0.1% 64 0.2%
Exclusive Metrics Diff for Current Function1 1.2% 4 5.5% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 85 100.0% 72 98.6% 24 100.0% 64 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 1 1.4% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_page_cache0 N/A% 105 123.5% 93 127.4% 8 33.3% 48 75.0%
_drupal_bootstrap_configuration0 N/A% -96 -112.9% -95 -130.1% 0 0.0% 0 0.0%
_drupal_bootstrap_code0 N/A% 72 84.7% 71 97.3% 16 66.7% 16 25.0%
load::includes/common.inc0 N/A% 2 2.4% 2 2.7% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 1 1.2% 1 1.4% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -2 -2.7% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% -1 -1.4% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%