Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_static

drupal_staticRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls207 207 0 0.0%
Incl. Wall Time (microsec)454 439 -15 -3.3%
Incl. Wall Time (microsec) per call 2 2 -0 -3.3%
Excl. Wall Time (microsec)451 436 -15 -3.3%
Incl. CPU (microsecs)618 592 -26 -4.2%
Incl. CPU (microsecs) per call 3 3 -0 -4.2%
Excl. CPU (microsec)568 549 -19 -3.3%
Incl. MemUse (bytes)26,488 26,488 0 0.0%
Incl. MemUse (bytes) per call 128 128 0 0.0%
Excl. MemUse (bytes)25,712 25,712 0 0.0%
Incl. PeakMemUse (bytes)24,392 20,368 -4,024 -16.5%
Incl. PeakMemUse (bytes) per call 118 98 -19 -16.5%
Excl. PeakMemUse (bytes)23,704 19,680 -4,024 -17.0%

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 -2.7% -26 -4.7% 0 0.0% -4,024 -8.0%
Exclusive Metrics Diff for Current Function-15 -100.0% -19 -73.1% 0 N/A% -4,024 -100.0%
Parent functions
drupal_add_css0 N/A% -4 -26.7% -7 -26.9% 0 N/A% 0 0.0%
menu_tree_set_path0 N/A% -4 -26.7% -3 -11.5% -256 N/A% -544 -13.5%
template_preprocess_block0 N/A% -3 -20.0% -2 -7.7% 0 N/A% 0 0.0%
template_preprocess0 N/A% -2 -13.3% -1 -3.8% 0 N/A% -1,472 -36.6%
drupal_is_front_page0 N/A% -2 -13.3% -2 -7.7% 0 N/A% 0 0.0%
menu_tree0 N/A% 2 13.3% -1 -3.8% 256 N/A% 720 17.9%
theme_get_setting0 N/A% -2 -13.3% -4 -15.4% 0 N/A% -2,496 -62.0%
drupal_add_js0 N/A% 2 13.3% -1 -3.8% 0 N/A% 0 0.0%
menu_tree_page_data0 N/A% 2 13.3% -1 -3.8% 0 N/A% 272 6.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -2 -13.3% -4 -15.4% 0 N/A% 0 0.0%
drupal_get_library0 N/A% -2 -13.3% -1 -3.8% 0 N/A% 0 0.0%
drupal_add_library0 N/A% -2 -13.3% -2 -7.7% 0 N/A% 0 0.0%
drupal_page_is_cacheable0 N/A% -1 -6.7% -1 -3.8% 0 N/A% 0 0.0%
drupal_static_reset0 N/A% 1 6.7% 3 11.5% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 1 6.7% 0 0.0% 0 N/A% 0 0.0%
drupal_add_feed0 N/A% -1 -6.7% 0 0.0% 0 N/A% -2,376 -59.0%
drupal_post_render_cache_tags_page_set0 N/A% 1 6.7% 0 0.0% 0 N/A% 0 0.0%
block_list0 N/A% 1 6.7% 4 15.4% 0 N/A% 176 4.4%
drupal_prepare_page0 N/A% 1 6.7% 1 3.8% 0 N/A% 880 21.9%
drupal_set_page_content0 N/A% 1 6.7% -1 -3.8% 0 N/A% 736 18.3%
drupal_add_http_header0 N/A% -1 -6.7% 0 0.0% 0 N/A% 0 0.0%
drupal_add_library@20 N/A% -1 -6.7% 2 7.7% 0 N/A% 0 0.0%
drupal_match_path0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% -6 -23.1% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_http_header0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% 2 7.7% 0 N/A% 0 0.0%
arg0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 0.0%
conf_path0 N/A% 0 0.0% -3 -11.5% 0 N/A% 0 0.0%
filter_formats0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
datetime_default_format_type0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
element_info0 N/A% 0 0.0% 1 3.8% 0 N/A% 80 2.0%
system_list0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 0.0%
_menu_build_tree0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_destination0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_html_id0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 0.0%
drupal_add_library@10 N/A% 0 0.0% 2 7.7% 0 N/A% 0 0.0%
menu_get_item0 N/A% 0 0.0% -2 -7.7% 0 N/A% 0 0.0%
path_is_admin0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child function
array_key_exists0 N/A% 0 0.0% -7 -26.9% 0 N/A% 0 0.0%