srini

amazon testing on Ubuntu 22.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2405074-NE-SRINI285170.

sriniProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelVulkanFile-SystemScreen ResolutionSystem Layer2 x AMD EPYC 9R14 - EFI VGA - Amazon EC22 x AMD EPYC 9R14 (192 Cores)Amazon EC2 r7an.48xlarge (1.0 BIOS)Intel 440FX 82441FX PMC1488GB236GB Amazon Elastic Block StoreEFI VGAAmazon ElasticUbuntu 22.046.5.0-1017-aws (x86_64)1.3.255ext4800x600amazonOpenBenchmarking.org- Transparent Huge Pages: madvise- CPU Microcode: 0xa10113e- OpenJDK Runtime Environment (build 11.0.22+7-post-Ubuntu-0ubuntu222.04.1) - gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Vulnerable: Safe RET no microcode + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

srinicassandra: Writescassandra: Mixed 1:1cassandra: Mixed 1:32 x AMD EPYC 9R14 - EFI VGA - Amazon EC2210986103274108869OpenBenchmarking.org

Apache Cassandra

Test: Writes

OpenBenchmarking.orgOp/s, More Is BetterApache Cassandra 4.1.3Test: Writes2 x AMD EPYC 9R14 - EFI VGA - Amazon EC250K100K150K200K250KSE +/- 1642.04, N = 10210986

Apache Cassandra

Test: Mixed 1:1

OpenBenchmarking.orgOp/s, More Is BetterApache Cassandra 4.1.3Test: Mixed 1:12 x AMD EPYC 9R14 - EFI VGA - Amazon EC220K40K60K80K100KSE +/- 2606.52, N = 12103274

Apache Cassandra

Test: Mixed 1:3

OpenBenchmarking.orgOp/s, More Is BetterApache Cassandra 4.1.3Test: Mixed 1:32 x AMD EPYC 9R14 - EFI VGA - Amazon EC220K40K60K80K100KSE +/- 6304.79, N = 12108869

Phoronix Test Suite v10.8.4