Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_static

drupal_staticRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls624 624 0 0.0%
Incl. Wall Time (microsec)988 964 -24 -2.4%
Incl. Wall Time (microsec) per call 2 2 -0 -2.4%
Excl. Wall Time (microsec)984 958 -26 -2.6%
Incl. CPU (microsecs)1,398 1,386 -12 -0.9%
Incl. CPU (microsecs) per call 2 2 -0 -0.9%
Excl. CPU (microsec)1,366 1,349 -17 -1.2%
Incl. MemUse (bytes)13,400 13,432 32 0.2%
Incl. MemUse (bytes) per call 21 22 0 0.2%
Excl. MemUse (bytes)12,624 12,656 32 0.3%
Incl. PeakMemUse (bytes)15,504 16,256 752 4.9%
Incl. PeakMemUse (bytes) per call 25 26 1 4.9%
Excl. PeakMemUse (bytes)15,504 16,256 752 4.9%

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% -24 -1.5% -12 -0.7% 32 0.1% 752 3.3%
Exclusive Metrics Diff for Current Function-26 -108.3% -17 -141.7% 32 100.0% 752 100.0%
Parent functions
theme_get_setting0 N/A% -17 -70.8% -18 -150.0% 0 0.0% 0 0.0%
drupal_render_collect_attached0 N/A% -4 -16.7% -11 -91.7% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 3 12.5% 3 25.0% 0 0.0% -128 -17.0%
drupal_html_id0 N/A% 2 8.3% -3 -25.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -2 -8.3% 4 33.3% 0 0.0% 0 0.0%
menu_set_active_menu_names0 N/A% 2 8.3% 0 0.0% 0 0.0% 0 0.0%
arg0 N/A% -2 -8.3% -2 -16.7% 0 0.0% 0 0.0%
drupal_add_feed0 N/A% -2 -8.3% 0 0.0% 0 0.0% 0 0.0%
block_list0 N/A% -1 -4.2% -9 -75.0% 16 50.0% 0 0.0%
drupal_static_reset0 N/A% -1 -4.2% -2 -16.7% 24 75.0% 0 0.0%
drupal_prepare_page0 N/A% -1 -4.2% 0 0.0% -8 -25.0% 0 0.0%
_drupal_add_library@10 N/A% -1 -4.2% 0 0.0% 0 0.0% 0 0.0%
_drupal_add_js0 N/A% 1 4.2% -3 -25.0% 0 0.0% 0 0.0%
drupal_add_html_head0 N/A% -1 -4.2% -1 -8.3% 0 0.0% 0 0.0%
template_preprocess_block0 N/A% 0 0.0% 2 16.7% 0 0.0% 0 0.0%
drupal_get_http_header0 N/A% 0 0.0% -3 -25.0% 0 0.0% 0 0.0%
drupal_get_destination0 N/A% 0 0.0% 1 8.3% 0 0.0% 0 0.0%
drupal_add_http_header0 N/A% 0 0.0% -1 -8.3% 0 0.0% 120 16.0%
drupal_render_collect_attached@20 N/A% 0 0.0% -10 -83.3% 0 0.0% 0 0.0%
drupal_is_front_page0 N/A% 0 0.0% -1 -8.3% 0 0.0% 0 0.0%
template_preprocess0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_add_css0 N/A% 0 0.0% -2 -16.7% 0 0.0% 0 0.0%
system_list0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_add_library0 N/A% 0 0.0% -1 -8.3% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% -1 -8.3% 0 0.0% 288 38.3%
drupal_set_page_content0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 2 16.7% 0 0.0% 0 0.0%
drupal_render_collect_attached@10 N/A% 0 0.0% 45 375.0% 0 0.0% 0 0.0%
datetime_default_format_type0 N/A% 0 0.0% -1 -8.3% 0 0.0% 472 62.8%
menu_link_get_preferred0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
array_key_exists0 N/A% 2 8.3% 5 41.7% 0 0.0% 0 0.0%