我在阿里云Ubuntu 14.04上部署openresty应用,版本信息:
ngx_openresty: 1.7.2.1
系统: Ubuntu 14.04 64bit
kernel: 3.13.0-32-generic
Systemtap: translator/driver (version 2.6/0.158, commit release-2.5-313-g8e3d1be6cf5e)
nginx-systemtap-toolkit和openresty/stapxx都是昨天pull下来的,版本未知
然后发现下列情况:
sample-bt:
WARNING: Tracing 864 (/usr/local/openresty/nginx/sbin/nginx) in user-space only...
WARNING: no or bad debug frame hdr
WARNING: No binary search table for eh frame, doing slow linear search for stap_63ea094a7fd67236ac4d1d044052733_13747
WARNING: Time's up. Quitting now...(it may take a while)
卡在Time's up. Quitting now...,等了一天也没quit,强退后bt文件size是0
lj-lua-stacks:
./stapxx/samples/lj-lua-stacks.sxx --arg time=15 --skip-badvars -x 864 >
a.btWARNING: Start tracing 864 (/usr/local/openresty/nginx/sbin/nginx)
WARNING: Please wait for 15 seconds...
WARNING: Time's up. Quitting now...
WARNING: Found 0 JITted samples.
一开始使用ubuntu官方源的调试信息apt-get install linux-image-3.13.0-30-generic-dbgsym,然后也尝试了自己重编了内核,还是一样的情况,只能来求助了,感谢。