Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_static

drupal_staticRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls387 387 0 0.0%
Incl. Wall Time (microsec)707 692 -15 -2.1%
Incl. Wall Time (microsec) per call 2 2 -0 -2.1%
Excl. Wall Time (microsec)700 686 -14 -2.0%
Incl. CPU (microsecs)935 899 -36 -3.9%
Incl. CPU (microsecs) per call 2 2 -0 -3.9%
Excl. CPU (microsec)885 848 -37 -4.2%
Incl. MemUse (bytes)31,808 31,808 0 0.0%
Incl. MemUse (bytes) per call 82 82 0 0.0%
Excl. MemUse (bytes)31,032 31,032 0 0.0%
Incl. PeakMemUse (bytes)22,376 24,552 2,176 9.7%
Incl. PeakMemUse (bytes) per call 58 63 6 9.7%
Excl. PeakMemUse (bytes)21,808 23,984 2,176 10.0%

Parent/Child Regression/Improvement report for drupal_static [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_static0 N/A% -15 -15.3% -36 -13.8% 0 0.0% 2,176 5.5%
Exclusive Metrics Diff for Current Function-14 -93.3% -37 -102.8% 0 N/A% 2,176 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -6 -40.0% 8 22.2% 0 N/A% 24 1.1%
menu_tree_set_path0 N/A% -5 -33.3% -7 -19.4% 0 N/A% 0 0.0%
shortcut_current_displayed_set0 N/A% -4 -26.7% -2 -5.6% 0 N/A% 0 0.0%
template_preprocess0 N/A% -3 -20.0% -3 -8.3% 0 N/A% 1,896 87.1%
drupal_add_library0 N/A% 3 20.0% -2 -5.6% 0 N/A% 0 0.0%
drupal_get_schema_versions0 N/A% 3 20.0% -5 -13.9% 0 N/A% 0 0.0%
drupal_add_library@10 N/A% -3 -20.0% -8 -22.2% 0 N/A% 0 0.0%
drupal_get_destination0 N/A% -2 -13.3% -4 -11.1% 0 N/A% -1,504 -69.1%
template_preprocess_block0 N/A% 2 13.3% 0 0.0% 0 N/A% 0 0.0%
drupal_set_page_content0 N/A% 2 13.3% 0 0.0% 0 N/A% 376 17.3%
drupal_add_http_header0 N/A% 2 13.3% 2 5.6% 0 N/A% 0 0.0%
drupal_prepare_page0 N/A% -2 -13.3% -1 -2.8% 0 N/A% 288 13.2%
drupal_static_reset0 N/A% 1 6.7% 2 5.6% 0 N/A% -128 -5.9%
block_list0 N/A% -1 -6.7% -2 -5.6% 0 N/A% 272 12.5%
_drupal_add_js0 N/A% 1 6.7% -3 -8.3% 0 N/A% 0 0.0%
drupal_html_id0 N/A% -1 -6.7% -2 -5.6% 0 N/A% 0 0.0%
_drupal_add_css0 N/A% -1 -6.7% -2 -5.6% 0 N/A% 0 0.0%
drupal_match_path0 N/A% 1 6.7% 1 2.8% 0 N/A% 0 0.0%
drupal_page_is_cacheable0 N/A% -1 -6.7% 0 0.0% 0 N/A% 0 0.0%
system_list0 N/A% 1 6.7% 0 0.0% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% -1 -6.7% 1 2.8% 0 N/A% 0 0.0%
drupal_is_front_page0 N/A% -1 -6.7% 0 0.0% 0 N/A% 0 0.0%
drupal_add_library@30 N/A% 0 0.0% -3 -8.3% 0 N/A% 0 0.0%
drupal_add_feed0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_http_header0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% -3 -8.3% 0 N/A% 0 0.0%
drupal_add_library@20 N/A% 0 0.0% 5 13.9% 0 N/A% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% 2 5.6% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 0 0.0% -10 -27.8% 0 N/A% 0 0.0%
theme_get_setting0 N/A% 0 0.0% 1 2.8% 0 N/A% 0 0.0%
element_info0 N/A% 0 0.0% 0 0.0% 0 N/A% 536 24.6%
arg0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
menu_tree_page_data0 N/A% 0 0.0% -1 -2.8% 0 N/A% 0 0.0%
_menu_build_tree0 N/A% 0 0.0% 2 5.6% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
datetime_default_format_type0 N/A% 0 0.0% -2 -5.6% 0 N/A% 512 23.5%
path_is_admin0 N/A% 0 0.0% 0 0.0% 0 N/A% -96 -4.4%
Child function
array_key_exists0 N/A% -1 -6.7% 1 2.8% 0 N/A% 0 0.0%