hanahmily commented on code in PR #761: URL: https://github.com/apache/skywalking-banyandb/pull/761#discussion_r2347620062
########## docs/ebpf-sidecar-design.md: ########## @@ -0,0 +1,605 @@ +# eBPF Sidecar Design Document + +## 1. Executive Summary + +The eBPF Sidecar Agent is a kernel-level observability component for Apache SkyWalking BanyanDB that primarily monitors **page cache miss rates** - a critical metric for database performance. High cache miss rates indicate that BanyanDB is frequently reading from disk instead of memory, directly impacting query latency and throughput. By tracking these metrics at the kernel level, we can identify performance bottlenecks and optimize storage patterns. Review Comment: Yes, its deployment strategy will resemble a backup or lifecycle approach. We will use it only if we want to explore the role of the page cache on query performance. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
