Run Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::checksumTags70 20.1% 3,998 0.8% 3,697 0.8% 55,624 0.2% 83,944 0.3%
Exclusive Metrics for Current Function1,240 31.0% 977 26.4% -94,776 -170.4% 14,104 16.8%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem70 100.0% 3,998 100.0% 3,697 100.0% 55,624 100.0% 83,944 100.0%
Child functions
Drupal\Core\Database\Connection::query12 4.4% 1,864 46.6% 1,530 41.4% 48,752 87.6% 44,696 53.2%
Drupal\Core\Database\Statement::fetchAllAssoc12 4.4% 258 6.5% 278 7.5% 16,160 29.1% 3,368 4.0%
drupal_static70 25.9% 216 5.4% 290 7.8% 1,112 2.0% 2,272 2.7%
array_keys82 30.4% 210 5.3% 295 8.0% 70,688 127.1% 12,944 15.4%
array_diff82 30.4% 197 4.9% 291 7.9% 11,640 20.9% 6,560 7.8%
array_fill_keys12 4.4% 13 0.3% 36 1.0% 2,048 3.7% 0 0.0%