Reduce etcd memory usage
Test / test_interrupted_rebalance_ec_imm (push) Successful in 1m54s Details
Test / buildenv (push) Successful in 11s Details
Test / build (push) Successful in 2m41s Details
Test / make_test (push) Successful in 33s Details
Test / test_add_osd (push) Successful in 1m57s Details
Test / test_cas (push) Successful in 8s Details
Test / test_change_pg_count (push) Successful in 35s Details
Test / test_change_pg_count_ec (push) Successful in 32s Details
Test / test_change_pg_size (push) Successful in 7s Details
Test / test_create_nomaxid (push) Successful in 7s Details
Test / test_etcd_fail (push) Successful in 1m34s Details
Test / test_interrupted_rebalance (push) Successful in 1m52s Details
Test / test_interrupted_rebalance_imm (push) Successful in 2m4s Details
Test / test_interrupted_rebalance_ec (push) Successful in 2m13s Details
Test / test_failure_domain (push) Successful in 12s Details
Test / test_snapshot (push) Successful in 19s Details
Test / test_snapshot_ec (push) Successful in 20s Details
Test / test_minsize_1 (push) Successful in 13s Details
Test / test_move_reappear (push) Successful in 19s Details
Test / test_rm (push) Successful in 11s Details
Test / test_snapshot_chain (push) Successful in 1m56s Details
Test / test_snapshot_chain_ec (push) Successful in 2m36s Details
Test / test_snapshot_down (push) Successful in 22s Details
Test / test_snapshot_down_ec (push) Successful in 23s Details
Test / test_splitbrain (push) Successful in 15s Details
Test / test_rebalance_verify (push) Successful in 3m6s Details
Test / test_rebalance_verify_imm (push) Successful in 3m9s Details
Test / test_rebalance_verify_ec (push) Successful in 3m27s Details
Test / test_rebalance_verify_ec_imm (push) Successful in 5m30s Details
Test / test_write (push) Successful in 35s Details
Test / test_write_xor (push) Successful in 41s Details
Test / test_write_no_same (push) Successful in 14s Details
Test / test_heal_pg_size_2 (push) Successful in 3m48s Details
Test / test_heal_ec (push) Successful in 4m15s Details
Test / test_scrub (push) Successful in 33s Details
Test / test_scrub_zero_osd_2 (push) Successful in 31s Details
Test / test_scrub_xor (push) Successful in 28s Details
Test / test_scrub_pg_size_3 (push) Successful in 53s Details
Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 35s Details
Test / test_scrub_ec (push) Successful in 28s Details

With default --snapshot-count 100000 and GOGC=100 it easily reaches 6.6 GB
even when we only store 1-2 MB of data in it
cached-reads
Vitaliy Filippov 2023-07-06 00:46:22 +03:00
parent d007a374f2
commit 2f999d8607
1 changed files with 2 additions and 1 deletions

View File

@ -63,8 +63,9 @@ Wants=network-online.target local-fs.target time-sync.target
[Service]
Restart=always
Environment=GOGC=50
ExecStart=etcd -name etcd${num} --data-dir /var/lib/etcd${num}.etcd \\
--advertise-client-urls http://${etcds[num]}:2379 --listen-client-urls http://${etcds[num]}:2379 \\
--snapshot-count 10000 --advertise-client-urls http://${etcds[num]}:2379 --listen-client-urls http://${etcds[num]}:2379 \\
--initial-advertise-peer-urls http://${etcds[num]}:2380 --listen-peer-urls http://${etcds[num]}:2380 \\
--initial-cluster-token vitastor-etcd-1 --initial-cluster ${etcd_cluster} \\
--initial-cluster-state new --max-txn-ops=100000 --max-request-bytes=104857600 \\