From bc638180d6e9e26a508dafee691662173666c979 Mon Sep 17 00:00:00 2001 From: Ernest Zaslavsky Date: Mon, 30 Dec 2024 18:10:29 +0200 Subject: [PATCH] test(backup): Measure read/write latency during back up * 50% reads and 50% writes. * Compaction enabled. * 75%-85% CPU utilization * Expect up to 6-7ms P99 read latencies. * Expect not more than 10ms read latency during backup --- configurations/manager/100GB_dataset.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configurations/manager/100GB_dataset.yaml b/configurations/manager/100GB_dataset.yaml index 3bf2628fbd7..3ec8988ca51 100644 --- a/configurations/manager/100GB_dataset.yaml +++ b/configurations/manager/100GB_dataset.yaml @@ -5,7 +5,7 @@ prepare_write_cmd: [ "cassandra-stress write cl=ALL n=26214400 -schema 'replicat "cassandra-stress write cl=ALL n=26214400 -schema 'replication(strategy=NetworkTopologyStrategy,replication_factor=3)' -mode cql3 native -rate threads=500 -col 'size=FIXED(1024) n=FIXED(1)' -pop seq=52428801..78643200", "cassandra-stress write cl=ALL n=26214400 -schema 'replication(strategy=NetworkTopologyStrategy,replication_factor=3)' -mode cql3 native -rate threads=500 -col 'size=FIXED(1024) n=FIXED(1)' -pop seq=78643201..104857600" ] -stress_cmd: [ "cassandra-stress mixed cl=QUORUM duration=10m -schema 'replication(strategy=NetworkTopologyStrategy,replication_factor=3)' -mode cql3 native -rate 'threads=100 fixed=5000/s' -col 'size=FIXED(1024) n=FIXED(1)'" ] +stress_cmd: "cassandra-stress mixed cl=QUORUM duration=10m -schema 'replication(strategy=NetworkTopologyStrategy,replication_factor=3)' -mode cql3 native -rate 'threads=100 fixed=5000/s' -col 'size=FIXED(1024) n=FIXED(1)'" instance_type_db: 'i4i.4xlarge' instance_type_loader: 'c6i.xlarge'