Run Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
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::checksumTags129 22.2% 6,143 0.8% 4,183 0.5% 83,688 0.5% 58,152 0.3%
Exclusive Metrics for Current Function1,684 27.4% 1,376 32.9% -105,136 -125.6% 9,136 15.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem117 90.7% 5,647 91.9% 3,817 91.3% 76,112 90.9% 45,752 78.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@112 9.3% 496 8.1% 366 8.7% 7,576 9.1% 12,400 21.3%
Child functions
Drupal\Core\Database\Connection::query11 2.5% 3,403 55.4% 1,347 32.2% 45,128 53.9% 27,952 48.1%
drupal_static129 29.2% 279 4.5% 420 10.0% 1,112 1.3% 1,440 2.5%
array_diff140 31.7% 263 4.3% 371 8.9% 16,568 19.8% 5,016 8.6%
array_keys140 31.7% 259 4.2% 380 9.1% 109,296 130.6% 12,080 20.8%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.5% 244 4.0% 262 6.3% 14,944 17.9% 2,528 4.3%
array_fill_keys11 2.5% 11 0.2% 27 0.6% 1,776 2.1% 0 0.0%