diff --git a/docs/VOLUME.md b/docs/VOLUME.md index f491dae..e2e7195 100644 --- a/docs/VOLUME.md +++ b/docs/VOLUME.md @@ -32,7 +32,7 @@ leveled PUT mean(max) | eleveldb PUT mean(max) :-------------------------:|:-------------------------: 101.5ms | 2,301.6ms -Tail latency under load is around in leveled is less than 5% of the comparable value in eleveldb (note there is a significant difference in the y-axis scale between the latency charts on these graphs). +Tail latency under load is around in leveled is less than 5% of the comparable value in eleveldb. leveled Results | eleveldb Results :-------------------------:|:-------------------------: @@ -64,7 +64,7 @@ Also tested was this same d2.2xlarge cluster, but without sync_on_write. Result leveled Results | eleveldb Results :-------------------------:|:-------------------------: -![](../test/volume/cluster_two/output/summary_nosync_d2_leveled.png "LevelEd") | ![](../test/volume/cluster_two/output/summary_nosync_d2_leveldb.png "LevelDB") +![](../test/volume/cluster_two/output/summary_nosync_d2_leveled_fixed.png "LevelEd") | ![](../test/volume/cluster_two/output/summary_nosync_d2_leveldb_fixed.png "LevelDB") This test showed a 26.7% improvement in throughput when using leveled. The improvement in tail latency in this test had leveled at about 25% of the tail latency of leveldb - so still a substantial improvement, although not of the same order of magnitude as the sync_on_write test with i2.2xlarge and leveldb. diff --git a/test/volume/cluster_two/output/summary_nosync_d2_leveldb_fixed.png b/test/volume/cluster_two/output/summary_nosync_d2_leveldb_fixed.png new file mode 100644 index 0000000..dd89ea7 Binary files /dev/null and b/test/volume/cluster_two/output/summary_nosync_d2_leveldb_fixed.png differ diff --git a/test/volume/cluster_two/output/summary_nosync_d2_leveled_fixed.png b/test/volume/cluster_two/output/summary_nosync_d2_leveled_fixed.png new file mode 100644 index 0000000..ace1ce7 Binary files /dev/null and b/test/volume/cluster_two/output/summary_nosync_d2_leveled_fixed.png differ