Run Report
Run #519d5c4cd1983: XHProf Run (Namespace=drupal-perf-mrbaileys)
Tip
Click a function name below to drill down.

Parent/Child report for Drupal\Core\Cache\DatabaseBackend::checksumTags [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::checksumTags59 19.7% 3,780 2.2% 0 0.0% 49,256 0.5% 57,840 0.5%
Exclusive Metrics for Current Function983 26.0% 0 N/A% -59,792 -121.4% 11,744 20.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem56 94.9% 3,504 92.7% 0 N/A% 46,072 93.5% 52,568 90.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem@13 5.1% 276 7.3% 0 N/A% 3,184 6.5% 5,272 9.1%
Child functions
Drupal\Core\Database\Connection::query11 4.7% 1,865 49.3% 0 N/A% 18,896 38.4% 22,424 38.8%
drupal_static59 25.4% 259 6.9% 0 N/A% 1,112 2.3% 824 1.4%
array_diff70 30.2% 238 6.3% 0 N/A% 10,176 20.7% 7,288 12.6%
Drupal\Core\Database\Statement::fetchAllAssoc11 4.7% 231 6.1% 0 N/A% 14,000 28.4% 2,728 4.7%
array_keys70 30.2% 187 4.9% 0 N/A% 62,904 127.7% 12,784 22.1%
array_fill_keys11 4.7% 17 0.4% 0 N/A% 1,960 4.0% 48 0.1%