Run Report
Run #519ff0715b88b: 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::checksumTags78 20.5% 6,660 1.1% 4,074 0.7% 56,368 0.4% 49,984 0.4%
Exclusive Metrics for Current Function1,429 21.5% 1,190 29.2% -81,824 -145.2% 8,904 17.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem77 98.7% 6,273 94.2% 3,893 95.6% 54,160 96.1% 44,928 89.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem@11 1.3% 387 5.8% 181 4.4% 2,208 3.9% 5,056 10.1%
Child functions
Drupal\Core\Database\Connection::query12 4.1% 4,216 63.3% 1,584 38.9% 48,080 85.3% 25,584 51.2%
drupal_static78 26.5% 324 4.9% 398 9.8% 1,112 2.0% 1,464 2.9%
Drupal\Core\Database\Statement::fetchAllAssoc12 4.1% 263 3.9% 280 6.9% 10,040 17.8% 640 1.3%
array_keys90 30.6% 209 3.1% 303 7.4% 63,592 112.8% 9,384 18.8%
array_diff90 30.6% 205 3.1% 284 7.0% 12,768 22.7% 4,008 8.0%
array_fill_keys12 4.1% 14 0.2% 35 0.9% 2,600 4.6% 0 0.0%