crdt_tests/bench/README.md

Timings

all benches use the uncompressed .json from disk

all done with the "cool an breezy copy" preset

note: the .json is not a perfect fit, bc it is not designed for the Yjs algo (missing parent_right and ids are not perfect)

the json contains: doc size (with tombstones): 182315 doc size: 104852 total inserts: 182315 total deletes: 77463 total ops: 259778

baseline ( just walking through the json, no insertions )

• g++9 -g :

  • 23.0s ~11294 ops/s
  • 22.6s ~11494 ops/s
  • 23.0s

• g++9 -O3 -DNDEBUG :

  • 9.6s ~27060 ops/s
  • 9.7s
  • 9.7s

version0

• g++9 -g -O2 :

  • 10m35s ~409 ops/s

• g++9 -O3 -DNDEBUG :

  • 8m7s ~533 ops/s

version1 - actor index

• g++9 -g -O2 :

  • 4m1s ~1077 ops/s

• g++9 -O3 -DNDEBUG :

  • 4m5s ~1060 ops/s

version2 - find with hint, cache last insert and use as hint

• g++9 -g -O2 :

  • 3m38s ~1191 ops/s

• g++9 -O3 -DNDEBUG :

  • 3m43s ~1164 ops/s