Module: workloads/insert_capped

Test inserting into a capped collection

Tests

Batches of 1000 documents are inserted into a capped collection

Results are reported as ops / sec.

Setup

  1. collection is capped at 1GB.
  • collection count, not enabled by default, is capped at 1024*1024. The document size is 1KB, so this also results in a size of 1GB.

Notes

  1. For all the tests, a varying number of threads is used.
  • Capped collection are not supported in a sharded configurations.
  • Test time is 3 minutes.

Owning-team

mongodb/storage-execution

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Members

(inner) thread_levels

The number of threads to run in parallel. The default is [1, 2].

The actual values in use are injected by run_workloads.py, which gets it from config file, see this hello world example.

Source: