Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52084105e6dcb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #5208407650493Run #52084105e6dcbDiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)2,865 2,959 94 3.3%
Incl. Wall Time (microsec) per call 64 66 2 3.3%
Excl. Wall Time (microsec)225 226 1 0.4%
Incl. CPU (microsecs)2,671 2,759 88 3.3%
Incl. CPU (microsecs) per call 59 61 2 3.3%
Excl. CPU (microsec)200 206 6 3.0%
Incl. MemUse (bytes)76,304 76,312 8 0.0%
Incl. MemUse (bytes) per call 1,696 1,696 0 0.0%
Excl. MemUse (bytes)9,328 9,344 16 0.2%
Incl. PeakMemUse (bytes)27,784 28,352 568 2.0%
Incl. PeakMemUse (bytes) per call 617 630 13 2.0%
Excl. PeakMemUse (bytes)2,352 1,920 -432 -18.4%

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% 94 12.3% 88 8.4% 8 0.0% 568 2.1%
Exclusive Metrics Diff for Current Function1 1.1% 6 6.8% 16 200.0% -432 -76.1%
Parent functions
_template_preprocess_default_variables0 N/A% 87 92.6% 88 100.0% -8 -100.0% -6,240 -1098.6%
_menu_link_translate0 N/A% 13 13.8% 13 14.8% 0 0.0% -144 -25.4%
drupal_prepare_form0 N/A% -13 -13.8% -13 -14.8% -64 -800.0% 0 0.0%
drupal_get_library0 N/A% -10 -10.6% -11 -12.5% 0 0.0% 0 0.0%
menu_get_item0 N/A% 4 4.3% 4 4.5% 0 0.0% 0 0.0%
file_create_url0 N/A% 3 3.2% -5 -5.7% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 3 3.2% 2 2.3% 0 0.0% 0 0.0%
drupal_render_page0 N/A% 2 2.1% 7 8.0% 8 100.0% 400 70.4%
drupal_get_css0 N/A% 2 2.1% 2 2.3% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 2 2.1% 3 3.4% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -1 -1.1% -3 -3.4% 0 0.0% 0 0.0%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 1 1.1% 1 1.1% 72 900.0% 6,552 1153.5%
path_get_admin_paths0 N/A% 1 1.1% 1 1.1% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 85 90.4% 83 94.3% -8 -100.0% 1,000 176.1%
Drupal::moduleHandler0 N/A% 8 8.5% -1 -1.1% 0 0.0% 0 0.0%