Run Report
Run #51e3103d95a81: 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::checksumTags93 21.1% 6,235 1.2% 4,367 0.9% 70,944 0.2% 117,104 0.3%
Exclusive Metrics for Current Function1,599 25.6% 1,326 30.4% -139,376 -196.5% 27,080 23.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem82 88.2% 5,541 88.9% 3,867 88.6% 61,792 87.1% 90,872 77.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@110 10.8% 678 10.9% 482 11.0% 7,800 11.0% 26,232 22.4%
Drupal\Core\Cache\DatabaseBackend::doSet1 1.1% 16 0.3% 18 0.4% 1,352 1.9% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query12 3.5% 3,458 55.5% 1,511 34.6% 48,872 68.9% 50,200 42.9%
drupal_static93 27.4% 353 5.7% 443 10.1% 1,224 1.7% 3,072 2.6%
Drupal\Core\Database\Statement::fetchAllAssoc12 3.5% 289 4.6% 311 7.1% 16,064 22.6% 2,056 1.8%
array_keys105 31.0% 263 4.2% 383 8.8% 128,160 180.6% 27,560 23.5%
array_diff105 31.0% 259 4.2% 361 8.3% 14,136 19.9% 7,136 6.1%
array_fill_keys12 3.5% 14 0.2% 32 0.7% 1,864 2.6% 0 0.0%