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feature(sizing): migrate alternator test-case configs to constraint-based sizing #15715

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feature(sizing): migrate alternator test-case configs to constraint-based sizing #15715

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5 changes: 4 additions & 1 deletion ...lternator-ttl/longevity-alternator-1h-scan-12h-ttl-no-lwt-2h-grace-4loaders-sisyphus.yaml
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Expand Up @@ -38,7 +38,10 @@ round_robin: true
dynamodb_primarykey_type: HASH_AND_RANGE

n_loaders: 4
instance_type_db: 'i4i.2xlarge'
sizing_db:
vcpu: '>=8'
memory: '>=64'
local_disk_gb: '>=1500' # ~80% of i4i.2xlarge's 1875GB
n_db_nodes: 6

nemesis_class_name: 'SisyphusMonkey'
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5 changes: 4 additions & 1 deletion ...ator-ttl/longevity-alternator-4m-scan-36m-ttl-8m-grace-sisyphus-rewrite-expired-data.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,10 @@ round_robin: true
dynamodb_primarykey_type: HASH_AND_RANGE

n_loaders: 2
instance_type_db: 'i4i.large'
sizing_db:
vcpu: '>=2'
memory: '>=16'
local_disk_gb: '>=350' # ~80% of i4i.large's 468GB
n_db_nodes: 6

nemesis_class_name: 'SisyphusMonkey'
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5 changes: 4 additions & 1 deletion ...eatures/alternator-ttl/longevity-alternator-4m-scan-36m-ttl-no-lwt-8m-grace-sisyphus.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,10 @@ round_robin: true
dynamodb_primarykey_type: HASH_AND_RANGE

n_loaders: 2
instance_type_db: 'i4i.large'
sizing_db:
vcpu: '>=2'
memory: '>=16'
local_disk_gb: '>=350' # ~80% of i4i.large's 468GB
n_db_nodes: 6

nemesis_class_name: 'SisyphusMonkey'
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5 changes: 4 additions & 1 deletion test-cases/features/alternator-ttl/longevity-alternator-4m-scan-multiple-ttl-8m-grace.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -77,7 +77,10 @@ round_robin: true
dynamodb_primarykey_type: HASH_AND_RANGE

n_loaders: 4
instance_type_db: 'i4i.2xlarge'
sizing_db:
vcpu: '>=8'
memory: '>=64'
local_disk_gb: '>=1500' # ~80% of i4i.2xlarge's 1875GB
n_db_nodes: 6

nemesis_class_name: 'NoOpMonkey'
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5 changes: 4 additions & 1 deletion test-cases/features/alternator-ttl/longevity-alternator-disable-enable-ttl.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,10 @@ round_robin: true
dynamodb_primarykey_type: HASH_AND_RANGE

n_loaders: 2
instance_type_db: 'i4i.large'
sizing_db:
vcpu: '>=2'
memory: '>=16'
local_disk_gb: '>=350' # ~80% of i4i.large's 468GB
n_db_nodes: 6

nemesis_class_name: 'NoOpMonkey'
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5 changes: 4 additions & 1 deletion test-cases/features/alternator-ttl/longevity-alternator-ttl-big-dataset.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,10 @@ round_robin: true
dynamodb_primarykey_type: HASH_AND_RANGE

n_loaders: 4
instance_type_db: 'i4i.2xlarge'
sizing_db:
vcpu: '>=8'
memory: '>=64'
local_disk_gb: '>=1500' # ~80% of i4i.2xlarge's 1875GB
n_db_nodes: 6

nemesis_class_name: 'NoOpMonkey'
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5 changes: 4 additions & 1 deletion test-cases/features/alternator-ttl/longevity-alternator-ttl-large-writes.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,10 @@ round_robin: true
dynamodb_primarykey_type: HASH_AND_RANGE

n_loaders: 4
instance_type_db: 'i4i.2xlarge'
sizing_db:
vcpu: '>=8'
memory: '>=64'
local_disk_gb: '>=1500' # ~80% of i4i.2xlarge's 1875GB
n_db_nodes: 6

nemesis_class_name: 'NoOpMonkey'
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5 changes: 4 additions & 1 deletion test-cases/features/alternator-ttl/longevity-alternator-ttl-lwt.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,10 @@ round_robin: true
dynamodb_primarykey_type: HASH_AND_RANGE

n_loaders: 2
instance_type_db: 'i4i.2xlarge'
sizing_db:
vcpu: '>=8'
memory: '>=64'
local_disk_gb: '>=1500' # ~80% of i4i.2xlarge's 1875GB
n_db_nodes: 6

nemesis_class_name: 'NoOpMonkey'
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8 changes: 4 additions & 4 deletions test-cases/longevity/longevity-alternator-200GB-48h.yaml
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Expand Up @@ -35,10 +35,10 @@ n_loaders: 4
n_db_nodes: 6

# Instance types
instance_type_db: 'i4i.2xlarge'
azure_instance_type_db: 'Standard_L16s_v3'
gce_instance_type_db: 'n2-highmem-32'
gce_n_local_ssd_disk_db: 16
sizing_db:
vcpu: '>=8'
memory: '>=64'
local_disk_gb: '>=1500' # ~80% of i4i.2xlarge's 1875GB

nemesis_class_name: 'SisyphusMonkey'
nemesis_seed: '007'
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5 changes: 4 additions & 1 deletion test-cases/longevity/longevity-alternator-3h-multidc.yaml
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Expand Up @@ -29,7 +29,10 @@ stress_cmd: [

round_robin: true
n_db_nodes: '3 3'
instance_type_db: 'i8g.large'
sizing_db:
vcpu: '>=2'
memory: '>=16'
local_disk_gb: '>=350' # ~80% of i8g.large's 468GB; cluster is small (~50GB), doesn't need a bigger machine
n_loaders: '2 2'

rack_aware_loader: true
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7 changes: 6 additions & 1 deletion test-cases/longevity/longevity-alternator-3h.yaml
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Expand Up @@ -34,7 +34,12 @@ stress_cmd: [
round_robin: true

n_loaders: 4
instance_type_db: 'i4i.4xlarge'
sizing_db:
vcpu: 16
# OCI DenseIO.E5 at 16 vCPUs provides only 96 GB (12 GB/OCPU fixed ratio).
# Lowered from >=128 to >=96 so OCI can match; other clouds still pick >=128 naturally.
memory: '>=96'
local_disk_gb: '>=3000' # ~80% of i4i.4xlarge's 3750GB
n_db_nodes: 6

nemesis_class_name: 'SisyphusMonkey'
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11 changes: 9 additions & 2 deletions test-cases/longevity/longevity-alternator-streams-100gb-12h.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -37,8 +37,15 @@ round_robin: true
n_loaders: 3
n_db_nodes: 6

instance_type_db: 'i4i.4xlarge'
instance_type_loader: 'c6i.4xlarge'
sizing_db:
vcpu: 16
# OCI DenseIO.E5 at 16 vCPUs provides only 96 GB (12 GB/OCPU fixed ratio).
# Lowered from >=128 to >=96 so OCI can match; other clouds still pick >=128 naturally.
memory: '>=96'
local_disk_gb: '>=3000' # ~80% of i4i.4xlarge's 3750GB
sizing_loader:
vcpu: 16
memory: '>=32'

nemesis_class_name: 'NoOpMonkey'

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