Update --max_write_buffer_number for compaction benchmarks

Summary: For compactions benchmarks (both level and universal) we'll use `--max_write_buffer_number=4`. For all the other benchmarks which don't customize the value of `--max_background_flushes` we'll continue using `--max_write_buffer_number=8`.

Test Plan:
To validate basic correctness and command-line options:

```
cd ~/rocksdb
NKEYS=10000000 ./tools/run_flash_bench.sh
```

Reviewers: MarkCallaghan

Reviewed By: MarkCallaghan

Subscribers: andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D55497
main
Gunnar Kudrjavets 9 years ago
parent 72224104d3
commit 90aff0c444
  1. 15
      tools/benchmark.sh

@ -79,7 +79,6 @@ const_params="
--hard_rate_limit=3 \
--rate_limit_delay_max_milliseconds=1000000 \
--write_buffer_size=$((128 * M)) \
--max_write_buffer_number=8 \
--target_file_size_base=$((128 * M)) \
--max_bytes_for_level_base=$((1 * G)) \
\
@ -106,8 +105,16 @@ if [ $duration -gt 0 ]; then
const_params="$const_params --duration=$duration"
fi
params_w="$const_params $l0_config --max_background_compactions=16 --max_background_flushes=7"
params_bulkload="$const_params --max_background_compactions=16 --max_background_flushes=7 \
params_w="$const_params \
$l0_config \
--max_background_compactions=16 \
--max_write_buffer_number=8 \
--max_background_flushes=7"
params_bulkload="$const_params \
--max_background_compactions=16 \
--max_write_buffer_number=8 \
--max_background_flushes=7 \
--level0_file_num_compaction_trigger=$((10 * M)) \
--level0_slowdown_writes_trigger=$((10 * M)) \
--level0_stop_writes_trigger=$((10 * M))"
@ -119,12 +126,14 @@ params_bulkload="$const_params --max_background_compactions=16 --max_background_
#
params_level_compact="$const_params \
--max_background_flushes=4 \
--max_write_buffer_number=4 \
--level0_file_num_compaction_trigger=4 \
--level0_slowdown_writes_trigger=16 \
--level0_stop_writes_trigger=20"
params_univ_compact="$const_params \
--max_background_flushes=4 \
--max_write_buffer_number=4 \
--level0_file_num_compaction_trigger=8 \
--level0_slowdown_writes_trigger=16 \
--level0_stop_writes_trigger=20"

Loading…
Cancel
Save