大家好,
我遇到下面错误,不知道咋整:
$ ./ngx-active-reqs -p 1540
semantic error: while resolving probe point: identifier 'process' at <input>:6:7
source: probe process("/usr/sbin/nginx").function("ngx_process_events_and_timers"),
^
semantic error: no match (similar functions: utimes, time, gmtime_r, mktime, setitimer)
Pass 2: analysis failed. [man error::pass2]
Number of similar error messages suppressed: 1.
Rerun with -v to see them.
环境:
ubuntu 12.04 ,systemtap-2.5
systemtap安装方式参考了http://openresty.org/#BuildSystemtap
$ dpkg -l | grep linux
ii libselinux1 2.1.0-4.1ubuntu1 SELinux runtime shared libraries
ii linux-firmware 1.79.9 Firmware for Linux kernel drivers
ii linux-generic-lts-saucy 3.11.0.15.14 Generic Linux kernel image and headers
ii linux-headers-3.11.0-15 3.11.0-15.25~precise1 Header files related to Linux kernel version 3.11.0
ii linux-headers-3.11.0-15-generic 3.11.0-15.25~precise1 Linux kernel headers for version 3.11.0 on 64 bit x86 SMP
ii linux-headers-generic-lts-saucy 3.11.0.15.14 Generic Linux kernel headers
ii linux-image-3.11.0-15-generic 3.11.0-15.25~precise1 Linux kernel image for version 3.11.0 on 64 bit x86 SMP
ii linux-image-3.11.0-15-generic-dbgsym 3.11.0-15.25 Linux kernel debug image for version 3.11.0 on 64 bit x86 SMP
ii linux-image-generic-lts-saucy 3.11.0.15.14 Generic Linux kernel image
ii linux-libc-dev 3.2.0-67.101 Linux Kernel Headers for development
ii util-linux 2.20.1-1ubuntu3 Miscellaneous system utilities