#!/usr/bin/env python # Pretty print 9p simpletrace log # Usage: ./analyse-9p-simpletrace <trace-events> <trace-pid> # # Author: Harsh Prateek Bora from __future__ import print_function import os import simpletrace symbol_9p = { 6 : 'TLERROR', 7 : 'RLERROR', 8 : 'TSTATFS', 9 : 'RSTATFS', 12 : 'TLOPEN', 13 : 'RLOPEN', 14 : 'TLCREATE', 15 : 'RLCREATE', 16 : 'TSYMLINK', 17 : 'RSYMLINK', 18 : 'TMKNOD', 19 : 'RMKNOD', 20 : 'TRENAME', 21 : 'RRENAME', 22 : 'TREADLINK', 23 : 'RREADLINK', 24 : 'TGETATTR', 25 : 'RGETATTR', 26 : 'TSETATTR', 27 : 'RSETATTR', 30 : 'TXATTRWALK', 31 : 'RXATTRWALK', 32 : 'TXATTRCREATE', 33 : 'RXATTRCREATE', 40 : 'TREADDIR', 41 : 'RREADDIR', 50 : 'TFSYNC', 51 : 'RFSYNC', 52 : 'TLOCK', 53 : 'RLOCK', 54 : 'TGETLOCK', 55 : 'RGETLOCK', 70 : 'TLINK', 71 : 'RLINK', 72 : 'TMKDIR', 73 : 'RMKDIR', 74 : 'TRENAMEAT', 75 : 'RRENAMEAT', 76 : 'TUNLINKAT', 77 : 'RUNLINKAT', 100 : 'TVERSION', 101 : 'RVERSION', 102 : 'TAUTH', 103 : 'RAUTH', 104 : 'TATTACH', 105 : 'RATTACH', 106 : 'TERROR', 107 : 'RERROR', 108 : 'TFLUSH', 109 : 'RFLUSH', 110 : 'TWALK', 111 : 'RWALK', 112 : 'TOPEN', 113 : 'ROPEN', 114 : 'TCREATE', 115 : 'RCREATE', 116 : 'TREAD', 117 : 'RREAD', 118 : 'TWRITE', 119 : 'RWRITE', 120 : 'TCLUNK', 121 : 'RCLUNK', 122 : 'TREMOVE', 123 : 'RREMOVE', 124 : 'TSTAT', 125 : 'RSTAT', 126 : 'TWSTAT', 127 : 'RWSTAT' } class VirtFSRequestTracker(simpletrace.Analyzer): def begin(self): print("Pretty printing 9p simpletrace log ...") def v9fs_rerror(self, tag, id, err): print("RERROR (tag =", tag, ", id =", symbol_9p[id], ", err = \"", os.strerror(err), "\")") def v9fs_version(self, tag, id, msize, version): print("TVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")") def v9fs_version_return(self, tag, id, msize, version): print("RVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")") def v9fs_attach(self, tag, id, fid, afid, uname, aname): print("TATTACH (tag =", tag, ", fid =", fid, ", afid =", afid, ", uname =", uname, ", aname =", aname, ")") def v9fs_attach_return(self, tag, id, type, version, path): print("RATTACH (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})") def v9fs_stat(self, tag, id, fid): print("TSTAT (tag =", tag, ", fid =", fid, ")") def v9fs_stat_return(self, tag, id, mode, atime, mtime, length): print("RSTAT (tag =", tag, ", mode =", mode, ", atime =", atime, ", mtime =", mtime, ", length =", length, ")") def v9fs_getattr(self, tag, id, fid, request_mask): print("TGETATTR (tag =", tag, ", fid =", fid, ", request_mask =", hex(request_mask), ")") def v9fs_getattr_return(self, tag, id, result_mask, mode, uid, gid): print("RGETATTR (tag =", tag, ", result_mask =", hex(result_mask), ", mode =", oct(mode), ", uid =", uid, ", gid =", gid, ")") def v9fs_walk(self, tag, id, fid, newfid, nwnames): print("TWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", nwnames =", nwnames, ")") def v9fs_walk_return(self, tag, id, nwnames, qids): print("RWALK (tag =", tag, ", nwnames =", nwnames, ", qids =", hex(qids), ")") def v9fs_open(self, tag, id, fid, mode): print("TOPEN (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ")") def v9fs_open_return(self, tag, id, type, version, path, iounit): print("ROPEN (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")") def v9fs_lcreate(self, tag, id, dfid, flags, mode, gid): print("TLCREATE (tag =", tag, ", dfid =", dfid, ", flags =", oct(flags), ", mode =", oct(mode), ", gid =", gid, ")") def v9fs_lcreate_return(self, tag, id, type, version, path, iounit): print("RLCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")") def v9fs_fsync(self, tag, id, fid, datasync): print("TFSYNC (tag =", tag, ", fid =", fid, ", datasync =", datasync, ")") def v9fs_clunk(self, tag, id, fid): print("TCLUNK (tag =", tag, ", fid =", fid, ")") def v9fs_read(self, tag, id, fid, off, max_count): print("TREAD (tag =", tag, ", fid =", fid, ", off =", off, ", max_count =", max_count, ")") def v9fs_read_return(self, tag, id, count, err): print("RREAD (tag =", tag, ", count =", count, ", err =", err, ")") def v9fs_readdir(self, tag, id, fid, offset, max_count): print("TREADDIR (tag =", tag, ", fid =", fid, ", offset =", offset, ", max_count =", max_count, ")") def v9fs_readdir_return(self, tag, id, count, retval): print("RREADDIR (tag =", tag, ", count =", count, ", retval =", retval, ")") def v9fs_write(self, tag, id, fid, off, count, cnt): print("TWRITE (tag =", tag, ", fid =", fid, ", off =", off, ", count =", count, ", cnt =", cnt, ")") def v9fs_write_return(self, tag, id, total, err): print("RWRITE (tag =", tag, ", total =", total, ", err =", err, ")") def v9fs_create(self, tag, id, fid, name, perm, mode): print("TCREATE (tag =", tag, ", fid =", fid, ", perm =", oct(perm), ", name =", name, ", mode =", oct(mode), ")") def v9fs_create_return(self, tag, id, type, version, path, iounit): print("RCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")") def v9fs_symlink(self, tag, id, fid, name, symname, gid): print("TSYMLINK (tag =", tag, ", fid =", fid, ", name =", name, ", symname =", symname, ", gid =", gid, ")") def v9fs_symlink_return(self, tag, id, type, version, path): print("RSYMLINK (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})") def v9fs_flush(self, tag, id, flush_tag): print("TFLUSH (tag =", tag, ", flush_tag =", flush_tag, ")") def v9fs_link(self, tag, id, dfid, oldfid, name): print("TLINK (tag =", tag, ", dfid =", dfid, ", oldfid =", oldfid, ", name =", name, ")") def v9fs_remove(self, tag, id, fid): print("TREMOVE (tag =", tag, ", fid =", fid, ")") def v9fs_wstat(self, tag, id, fid, mode, atime, mtime): print("TWSTAT (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", atime =", atime, "mtime =", mtime, ")") def v9fs_mknod(self, tag, id, fid, mode, major, minor): print("TMKNOD (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", major =", major, ", minor =", minor, ")") def v9fs_lock(self, tag, id, fid, type, start, length): print("TLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")") def v9fs_lock_return(self, tag, id, status): print("RLOCK (tag =", tag, ", status =", status, ")") def v9fs_getlock(self, tag, id, fid, type, start, length): print("TGETLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")") def v9fs_getlock_return(self, tag, id, type, start, length, proc_id): print("RGETLOCK (tag =", tag, "type =", type, ", start =", start, ", length =", length, ", proc_id =", proc_id, ")") def v9fs_mkdir(self, tag, id, fid, name, mode, gid): print("TMKDIR (tag =", tag, ", fid =", fid, ", name =", name, ", mode =", mode, ", gid =", gid, ")") def v9fs_mkdir_return(self, tag, id, type, version, path, err): print("RMKDIR (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, err =", err, ")") def v9fs_xattrwalk(self, tag, id, fid, newfid, name): print("TXATTRWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", xattr name =", name, ")") def v9fs_xattrwalk_return(self, tag, id, size): print("RXATTRWALK (tag =", tag, ", xattrsize =", size, ")") def v9fs_xattrcreate(self, tag, id, fid, name, size, flags): print("TXATTRCREATE (tag =", tag, ", fid =", fid, ", name =", name, ", xattrsize =", size, ", flags =", flags, ")") def v9fs_readlink(self, tag, id, fid): print("TREADLINK (tag =", tag, ", fid =", fid, ")") def v9fs_readlink_return(self, tag, id, target): print("RREADLINK (tag =", tag, ", target =", target, ")") simpletrace.run(VirtFSRequestTracker())