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

drupal_alterRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)6,169 6,233 64 1.0%
Incl. Wall Time (microsec) per call 50 50 1 1.0%
Excl. Wall Time (microsec)463 454 -9 -1.9%
Incl. CPU (microsecs)5,863 5,925 62 1.1%
Incl. CPU (microsecs) per call 47 48 1 1.1%
Excl. CPU (microsec)384 386 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)110,040 109,864 -176 -0.2%
Incl. PeakMemUse (bytes) per call 887 886 -1 -0.2%
Excl. PeakMemUse (bytes)4,264 4,120 -144 -3.4%

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 Function-9 -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%