new 90% elasticy case adding nodes serially

jenkins-pipelines/performance_staging/perf-regression-latency-i4i_2xlarge-elasticity-90-percent.jenkinsfile

@@ -0,0 +1,12 @@
+#!groovy
+
+// trick from https://github.com/jenkinsci/workflow-cps-global-lib-plugin/pull/43
+def lib = library identifier: 'sct@snapshot', retriever: legacySCM(scm)
+
+perfRegressionParallelPipeline(
+    backend: "aws",
+    availability_zone: 'a',
+    test_name: "performance_regression_test.PerformanceRegressionTest",
+    test_config: """["test-cases/performance/perf-regression-latency-i4i_2xlarge-elasticity-90-percent.yaml", "configurations/disable_kms.yaml"]""",
+    sub_tests: ["test_latency_write_with_nemesis", "test_latency_read_with_nemesis", "test_latency_mixed_with_nemesis"],
+)

test-cases/performance/perf-regression-latency-i4i_2xlarge-elasticity-90-percent.yaml

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+test_duration: 3000
+prepare_write_cmd: ["cassandra-stress write no-warmup cl=ALL n=312500000 -schema 'replication(strategy=NetworkTopologyStrategy,replication_factor=3)' -mode cql3 native -rate threads=200 -col 'size=FIXED(128) n=FIXED(8)' -pop seq=1..312500000",
+                    "cassandra-stress write no-warmup cl=ALL n=312500000 -schema 'replication(strategy=NetworkTopologyStrategy,replication_factor=3)' -mode cql3 native -rate threads=200 -col 'size=FIXED(128) n=FIXED(8)' -pop seq=312500001..625000000",
+                    "cassandra-stress write no-warmup cl=ALL n=312500000 -schema 'replication(strategy=NetworkTopologyStrategy,replication_factor=3)' -mode cql3 native -rate threads=200 -col 'size=FIXED(128) n=FIXED(8)' -pop seq=625000001..937500000",
+                    "cassandra-stress write no-warmup cl=ALL n=312500000 -schema 'replication(strategy=NetworkTopologyStrategy,replication_factor=3)' -mode cql3 native -rate threads=200 -col 'size=FIXED(128) n=FIXED(8)' -pop seq=937500001..1250000000"]
+
+stress_cmd_w: "cassandra-stress write no-warmup cl=QUORUM duration=2850m -schema 'replication(strategy=NetworkTopologyStrategy,replication_factor=3)' -mode cql3 native -rate 'threads=300 fixed=27000/s' -col 'size=FIXED(128) n=FIXED(8)' -pop 'dist=gauss(1..650000000,325000000,9750000)' "
+stress_cmd_r: "cassandra-stress read no-warmup  cl=QUORUM duration=800m -schema 'replication(strategy=NetworkTopologyStrategy,replication_factor=3)' -mode cql3 native -rate 'threads=300 fixed=24000/s' -col 'size=FIXED(128) n=FIXED(8)' -pop 'dist=gauss(1..650000000,325000000,9750000)' "
+stress_cmd_m: "cassandra-stress mixed no-warmup cl=QUORUM duration=800m -schema 'replication(strategy=NetworkTopologyStrategy,replication_factor=3)' -mode cql3 native -rate 'threads=300 fixed=22000/s' -col 'size=FIXED(128) n=FIXED(8)' -pop 'dist=gauss(1..650000000,325000000,6500000)' "
+
+
+n_db_nodes: 3
+nemesis_add_node_cnt: 3
+n_loaders: 4
+n_monitor_nodes: 1
+nemesis_grow_shrink_instance_type: 'i4i.large'
+
+instance_type_loader: 'c6i.2xlarge'
+instance_type_monitor: 't3.large'
+instance_type_db: 'i4i.2xlarge'
+
+nemesis_class_name: 'GrowShrinkClusterNemesis'
+nemesis_interval: 30
+nemesis_sequence_sleep_between_ops: 10
+
+user_prefix: 'elasticity-test'
+space_node_threshold: 644245094
+ami_id_db_scylla_desc: 'VERSION_DESC'
+
+round_robin: true
+append_scylla_args: '--blocked-reactor-notify-ms 5 --abort-on-lsa-bad-alloc 1 --abort-on-seastar-bad-alloc --abort-on-internal-error 1 --abort-on-ebadf 1'
+backtrace_decoding: false
+print_kernel_callstack: true
+
+store_perf_results: true
+email_recipients: ["[email protected]"]
+use_prepared_loaders: true
+use_hdr_cs_histogram: true
+email_subject_postfix: 'elasticity test'
+nemesis_double_load_during_grow_shrink_duration: 0
+parallel_node_operations: false