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RadarGun

Benchmarking framework for data grids and distributed caches

Key selectors

Key selectors are used by key generators as source of input to base final keys upon. Key selectors are mostly specified to define (limit) set of key values used but can also define the distribution of selection probability.

Where applicable default key selector can be overriden by placing following element into stages core element:

    <key-selector>
<SELECTOR_ELEMENT_NAME />
</key_selector>

Selectors

Selector name Selector element name Description
CollidingKeysSelector colliding-keys Provides same set of keys to all threads of the test
ConcurrentKeysSelector concurrent-keys Provides different set of keys to each thread
GaussianKeysSelector gaussian-keys Provides same set of keys to all threads of the test with configurable gaussian distribution