Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)6,233 6,169 -64 -1.0%
Incl. Wall Time (microsec) per call 50 50 -1 -1.0%
Excl. Wall Time (microsec)454 463 9 2.0%
Incl. CPU (microsecs)5,925 5,863 -62 -1.0%
Incl. CPU (microsecs) per call 48 47 -1 -1.0%
Excl. CPU (microsec)386 384 -2 -0.5%
Incl. MemUse (bytes)181,256 181,256 0 0.0%
Incl. MemUse (bytes) per call 1,462 1,462 0 0.0%
Excl. MemUse (bytes)6,336 6,336 0 0.0%
Incl. PeakMemUse (bytes)109,864 110,040 176 0.2%
Incl. PeakMemUse (bytes) per call 886 887 1 0.2%
Excl. PeakMemUse (bytes)4,120 4,264 144 3.5%

Parent/Child Regression/Improvement report for drupal_alter [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_alter0 N/A% -64 -100.0% -62 -34.8% 0 0.0% 176 0.7%
Exclusive Metrics Diff for Current Function9 14.1% -2 -3.2% 0 N/A% 144 81.8%
Parent functions
drupal_get_js0 N/A% -100 -156.2% -90 -145.2% 0 N/A% -416 -236.4%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 24 37.5% 23 37.1% 0 N/A% -240 -136.4%
drupal_get_library0 N/A% 8 12.5% 5 8.1% -24 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% -7 -10.9% -7 -11.3% 0 N/A% 88 50.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 6 9.4% 7 11.3% 0 N/A% 0 0.0%
menu_get_item0 N/A% 4 6.2% 5 8.1% 0 N/A% 0 0.0%
drupal_prepare_page0 N/A% -3 -4.7% -3 -4.8% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 1 1.6% 3 4.8% 24 N/A% 544 309.1%
file_get_stream_wrappers0 N/A% 1 1.6% 1 1.6% 0 N/A% 0 0.0%
element_info0 N/A% 1 1.6% 0 0.0% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 1 1.6% 1 1.6% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% -1 -1.6% 0 N/A% 0 0.0%
toolbar_pre_render0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 0.0%
file_create_url0 N/A% 0 0.0% -7 -11.3% 0 N/A% 200 113.6%
_menu_link_translate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -77 -120.3% -65 -104.8% 0 N/A% -24 -13.6%
Drupal::moduleHandler0 N/A% 4 6.2% 5 8.1% 0 N/A% 56 31.8%