Run Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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::checksumTags125 22.2% 6,286 0.7% 4,317 0.5% 81,744 0.5% 56,832 0.3%
Exclusive Metrics for Current Function1,732 27.6% 1,451 33.6% -140,776 -172.2% 10,984 19.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem118 94.4% 5,870 93.4% 4,047 93.7% 76,608 93.7% 46,496 81.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 5.6% 416 6.6% 270 6.3% 5,136 6.3% 10,336 18.2%
Child functions
Drupal\Core\Database\Connection::query11 2.6% 3,397 54.0% 1,343 31.1% 44,848 54.9% 25,032 44.0%
drupal_static125 29.1% 338 5.4% 457 10.6% 1,112 1.4% 1,536 2.7%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.6% 295 4.7% 305 7.1% 14,952 18.3% 2,400 4.2%
array_diff136 31.6% 264 4.2% 362 8.4% 16,616 20.3% 5,184 9.1%
array_keys136 31.6% 249 4.0% 377 8.7% 143,216 175.2% 11,696 20.6%
array_fill_keys11 2.6% 11 0.2% 22 0.5% 1,776 2.2% 0 0.0%