Valkey 9.0 AWS ElastiCache t4g.medium Benchmark: 3 Workers

ElastiCache Performance Report

Replication Group: elasticache-perf-test-valkey-15075107-ai  ·  Run: 20260615-075107-ai  ·  2026-06-15 19:57:57.290 UTC - 2026-06-15 20:58:54.674 UTC
Engine: valkey
Version: 9.0
Node type: cache.t4g.medium
Node memory: 3.09 GiB
Redis hourly: $0.065
Nodes: 1
Mode: Non-Cluster
Node Memory
3.09GiB
Redis Cost
$0.065/h
Avg Throughput
12,988ops/sec
Peak Throughput
16,743ops/sec
Throughput CV
10.1%
Avg Latency
0.46ms
Max Latency
0.84ms
Total Bandwidth
5.99MB/s
Avg ECS CPU
63.2%
Peak ECS CPU
80.8%
ECS Mem Peak
6MB
Loadgen Tasks
3
Avg Memory
45.78%
Max Memory
77.59%
Mem Headroom
+22.4%
Engine CPU Peak
27.9%
Cache Hit Rate
34.1%
Total Evictions
0
Min Free Mem
1460MB
Peak Key Count
1,397,938
First Eviction
None
OOM Rejections
0
First OOM Rejection
None

Memtier Benchmark

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Infrastructure

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Client Latency

ECS EMF

ElastiCache Deep-Dive

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Tags:
AWS, Amazon ElastiCache, valkey, Valkey 9.0, cache, benchmark, load testing, memtier_bench, CloudWatch, ECS, cache hit rate, evictions, t4g.medium, Graviton