Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls426 426 0 0.0%
Incl. Wall Time (microsec)16,000 16,027 27 0.2%
Incl. Wall Time (microsec) per call 38 38 0 0.2%
Excl. Wall Time (microsec)2,007 2,036 29 1.4%
Incl. CPU (microsecs)16,417 16,436 19 0.1%
Incl. CPU (microsecs) per call 39 39 0 0.1%
Excl. CPU (microsec)1,805 1,772 -33 -1.8%
Incl. MemUse (bytes)172,056 172,168 112 0.1%
Incl. MemUse (bytes) per call 404 404 0 0.1%
Excl. MemUse (bytes)-4,256 -4,232 24 0.6%
Incl. PeakMemUse (bytes)84,216 73,984 -10,232 -12.1%
Incl. PeakMemUse (bytes) per call 198 174 -24 -12.1%
Excl. PeakMemUse (bytes)5,608 4,936 -672 -12.0%

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% 27 0.8% 19 0.6% 112 0.0% -10,232 -5.4%
Exclusive Metrics Diff for Current Function29 107.4% -33 -173.7% 24 21.4% -672 -6.6%
Parent functions
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -60 -222.2% -82 -431.6% 0 0.0% 0 0.0%
file_create_url0 N/A% -34 -125.9% -23 -121.1% 32 28.6% -9,104 -89.0%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 20 74.1% 20 105.3% 40 35.7% 0 0.0%
_template_preprocess_default_variables0 N/A% 18 66.7% 18 94.7% 0 0.0% -568 -5.6%
drupal_render_page0 N/A% 17 63.0% 15 78.9% 0 0.0% 0 0.0%
field_attach_preprocess0 N/A% 16 59.3% 16 84.2% 0 0.0% 0 0.0%
field_language0 N/A% -14 -51.9% -16 -84.2% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 13 48.1% 13 68.4% 0 0.0% -112 -1.1%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 12 44.4% 14 73.7% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 8 29.6% 7 36.8% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 7 25.9% 7 36.8% 0 0.0% -464 -4.5%
field_attach_view0 N/A% 7 25.9% 13 68.4% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 6 22.2% 7 36.8% 40 35.7% 0 0.0%
element_info0 N/A% 6 22.2% 6 31.6% 0 0.0% 0 0.0%
drupal_get_library0 N/A% 5 18.5% 5 26.3% 0 0.0% 0 0.0%
toolbar_pre_render0 N/A% 3 11.1% 5 26.3% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% -2 -7.4% -2 -10.5% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% -2 -7.4% -3 -15.8% 0 0.0% 0 0.0%
menu_get_item0 N/A% 1 3.7% 0 0.0% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% -1 -5.3% 0 0.0% 16 0.2%
Child functions
Drupal::moduleHandler0 N/A% -46 -170.4% 17 89.5% 40 35.7% -8,800 -86.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 44 163.0% 35 184.2% 48 42.9% -760 -7.4%