Run Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::checksumTags105 21.5% 4,316 1.8% 3,709 1.6% 72,856 0.4% 95,584 0.6%
Exclusive Metrics for Current Function1,359 31.5% 1,128 30.4% -101,144 -138.8% 18,328 19.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem104 99.0% 4,299 99.6% 3,691 99.5% 71,536 98.2% 95,584 100.0%
Drupal\Core\Cache\DatabaseBackend::doSet1 1.0% 17 0.4% 18 0.5% 1,320 1.8% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query12 3.2% 2,034 47.1% 1,364 36.8% 48,840 67.0% 46,888 49.1%
array_diff117 31.2% 239 5.5% 329 8.9% 14,632 20.1% 8,400 8.8%
Drupal\Core\Database\Statement::fetchAllAssoc12 3.2% 233 5.4% 248 6.7% 16,048 22.0% 2,424 2.5%
drupal_static105 28.0% 232 5.4% 316 8.5% 1,112 1.5% 3,232 3.4%
array_keys117 31.2% 207 4.8% 303 8.2% 91,504 125.6% 16,312 17.1%
array_fill_keys12 3.2% 12 0.3% 21 0.6% 1,864 2.6% 0 0.0%