svelar / cephtrace Goto Github PK

Clone: git clone https://github.com/taodd/cephtrace

git submodule update --init --recursive

Prerequisite packages: sudo apt-get install clang libelf-dev libc6-dev-i386 libdw-dev sudo apt-get install ceph-osd-dbgsym //Refer https://wiki.ubuntu.com/Debug%20Symbol%20Packages to Enable dbgsym repo

Build:

1. cd cephtrace
2. make

Start to trace your OSD op's latency: ./osdtrace -x

Note: Can run fine on Ubuntu Jammy 22.04 and 20.04 with 5.15 kernel, other platform hasn't been tested. Not been tested for container-based ceph-osd process yet.