Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_static

drupal_staticRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls258 258 0 0.0%
Incl. Wall Time (microsec)553 559 6 1.1%
Incl. Wall Time (microsec) per call 2 2 0 1.1%
Excl. Wall Time (microsec)533 541 8 1.5%
Incl. CPU (microsecs)733 747 14 1.9%
Incl. CPU (microsecs) per call 3 3 0 1.9%
Excl. CPU (microsec)677 694 17 2.5%
Incl. MemUse (bytes)25,872 25,872 0 0.0%
Incl. MemUse (bytes) per call 100 100 0 0.0%
Excl. MemUse (bytes)25,096 25,096 0 0.0%
Incl. PeakMemUse (bytes)24,144 16,736 -7,408 -30.7%
Incl. PeakMemUse (bytes) per call 94 65 -29 -30.7%
Excl. PeakMemUse (bytes)23,368 15,960 -7,408 -31.7%

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% 6 1.2% 14 6.6% 0 0.0% -7,408 -28.0%
Exclusive Metrics Diff for Current Function8 133.3% 17 121.4% 0 N/A% -7,408 -100.0%
Parent functions
system_list0 N/A% 9 150.0% 9 64.3% 0 N/A% 0 0.0%
menu_get_item0 N/A% 3 50.0% 1 7.1% 0 N/A% 0 0.0%
menu_tree_set_path0 N/A% 3 50.0% 1 7.1% 0 N/A% 0 0.0%
block_list0 N/A% -3 -50.0% -3 -21.4% 0 N/A% 0 0.0%
menu_tree_page_data0 N/A% -2 -33.3% -1 -7.1% 0 N/A% -272 -3.7%
conf_path0 N/A% -1 -16.7% -3 -21.4% 0 N/A% 0 0.0%
drupal_set_page_content0 N/A% 1 16.7% 0 0.0% 256 N/A% 0 0.0%
drupal_static_reset0 N/A% -1 -16.7% -1 -7.1% 0 N/A% 0 0.0%
template_preprocess_block0 N/A% -1 -16.7% -3 -21.4% 0 N/A% 0 0.0%
theme_get_setting0 N/A% -1 -16.7% 1 7.1% 0 N/A% -2,496 -33.7%
path_is_admin0 N/A% 1 16.7% 1 7.1% 0 N/A% 0 0.0%
drupal_get_library0 N/A% -1 -16.7% -3 -21.4% 0 N/A% 0 0.0%
menu_tree0 N/A% -1 -16.7% -3 -21.4% -256 N/A% -240 -3.2%
file_get_stream_wrappers0 N/A% 1 16.7% 1 7.1% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -1 -16.7% 12 85.7% 0 N/A% 0 0.0%
options_allowed_values0 N/A% 1 16.7% 2 14.3% 0 N/A% 0 0.0%
drupal_is_front_page0 N/A% -1 -16.7% -2 -14.3% 0 N/A% 0 0.0%
drupal_match_path0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% -2 -14.3% 0 N/A% -96 -1.3%
drupal_add_feed0 N/A% 0 0.0% -1 -7.1% 0 N/A% -2,376 -32.1%
drupal_page_is_cacheable0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_http_header0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 0.0%
drupal_add_http_header0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% 1 7.1% 0 N/A% -96 -1.3%
drupal_post_render_cache_tags_page_set0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 0.0%
_drupal_add_css0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 0.0%
drupal_get_destination0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_add_library0 N/A% 0 0.0% 2 14.3% 0 N/A% 0 0.0%
drupal_prepare_page0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 0.0%
drupal_add_library@20 N/A% 0 0.0% -7 -50.0% 0 N/A% 0 0.0%
_drupal_add_js0 N/A% 0 0.0% 3 21.4% 0 N/A% 0 0.0%
template_preprocess0 N/A% 0 0.0% -1 -7.1% 0 N/A% -1,832 -24.7%
datetime_default_format_type0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 0.0%
arg0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_html_id0 N/A% 0 0.0% 10 71.4% 0 N/A% 0 0.0%
_menu_build_tree0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 0.0%
element_info0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_add_library@10 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 0.0%
Child function
array_key_exists0 N/A% -2 -33.3% -3 -21.4% 0 N/A% 0 0.0%