1#!/usr/bin/env python 2# Pretty print 9p simpletrace log 3# Usage: ./analyse-9p-simpletrace <trace-events> <trace-pid> 4# 5# Author: Harsh Prateek Bora 6from __future__ import print_function 7import os 8import simpletrace 9 10symbol_9p = { 11 6 : 'TLERROR', 12 7 : 'RLERROR', 13 8 : 'TSTATFS', 14 9 : 'RSTATFS', 15 12 : 'TLOPEN', 16 13 : 'RLOPEN', 17 14 : 'TLCREATE', 18 15 : 'RLCREATE', 19 16 : 'TSYMLINK', 20 17 : 'RSYMLINK', 21 18 : 'TMKNOD', 22 19 : 'RMKNOD', 23 20 : 'TRENAME', 24 21 : 'RRENAME', 25 22 : 'TREADLINK', 26 23 : 'RREADLINK', 27 24 : 'TGETATTR', 28 25 : 'RGETATTR', 29 26 : 'TSETATTR', 30 27 : 'RSETATTR', 31 30 : 'TXATTRWALK', 32 31 : 'RXATTRWALK', 33 32 : 'TXATTRCREATE', 34 33 : 'RXATTRCREATE', 35 40 : 'TREADDIR', 36 41 : 'RREADDIR', 37 50 : 'TFSYNC', 38 51 : 'RFSYNC', 39 52 : 'TLOCK', 40 53 : 'RLOCK', 41 54 : 'TGETLOCK', 42 55 : 'RGETLOCK', 43 70 : 'TLINK', 44 71 : 'RLINK', 45 72 : 'TMKDIR', 46 73 : 'RMKDIR', 47 74 : 'TRENAMEAT', 48 75 : 'RRENAMEAT', 49 76 : 'TUNLINKAT', 50 77 : 'RUNLINKAT', 51 100 : 'TVERSION', 52 101 : 'RVERSION', 53 102 : 'TAUTH', 54 103 : 'RAUTH', 55 104 : 'TATTACH', 56 105 : 'RATTACH', 57 106 : 'TERROR', 58 107 : 'RERROR', 59 108 : 'TFLUSH', 60 109 : 'RFLUSH', 61 110 : 'TWALK', 62 111 : 'RWALK', 63 112 : 'TOPEN', 64 113 : 'ROPEN', 65 114 : 'TCREATE', 66 115 : 'RCREATE', 67 116 : 'TREAD', 68 117 : 'RREAD', 69 118 : 'TWRITE', 70 119 : 'RWRITE', 71 120 : 'TCLUNK', 72 121 : 'RCLUNK', 73 122 : 'TREMOVE', 74 123 : 'RREMOVE', 75 124 : 'TSTAT', 76 125 : 'RSTAT', 77 126 : 'TWSTAT', 78 127 : 'RWSTAT' 79} 80 81class VirtFSRequestTracker(simpletrace.Analyzer): 82 def begin(self): 83 print("Pretty printing 9p simpletrace log ...") 84 85 def v9fs_rerror(self, tag, id, err): 86 print("RERROR (tag =", tag, ", id =", symbol_9p[id], ", err = \"", os.strerror(err), "\")") 87 88 def v9fs_version(self, tag, id, msize, version): 89 print("TVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")") 90 91 def v9fs_version_return(self, tag, id, msize, version): 92 print("RVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")") 93 94 def v9fs_attach(self, tag, id, fid, afid, uname, aname): 95 print("TATTACH (tag =", tag, ", fid =", fid, ", afid =", afid, ", uname =", uname, ", aname =", aname, ")") 96 97 def v9fs_attach_return(self, tag, id, type, version, path): 98 print("RATTACH (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})") 99 100 def v9fs_stat(self, tag, id, fid): 101 print("TSTAT (tag =", tag, ", fid =", fid, ")") 102 103 def v9fs_stat_return(self, tag, id, mode, atime, mtime, length): 104 print("RSTAT (tag =", tag, ", mode =", mode, ", atime =", atime, ", mtime =", mtime, ", length =", length, ")") 105 106 def v9fs_getattr(self, tag, id, fid, request_mask): 107 print("TGETATTR (tag =", tag, ", fid =", fid, ", request_mask =", hex(request_mask), ")") 108 109 def v9fs_getattr_return(self, tag, id, result_mask, mode, uid, gid): 110 print("RGETATTR (tag =", tag, ", result_mask =", hex(result_mask), ", mode =", oct(mode), ", uid =", uid, ", gid =", gid, ")") 111 112 def v9fs_walk(self, tag, id, fid, newfid, nwnames): 113 print("TWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", nwnames =", nwnames, ")") 114 115 def v9fs_walk_return(self, tag, id, nwnames, qids): 116 print("RWALK (tag =", tag, ", nwnames =", nwnames, ", qids =", hex(qids), ")") 117 118 def v9fs_open(self, tag, id, fid, mode): 119 print("TOPEN (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ")") 120 121 def v9fs_open_return(self, tag, id, type, version, path, iounit): 122 print("ROPEN (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")") 123 124 def v9fs_lcreate(self, tag, id, dfid, flags, mode, gid): 125 print("TLCREATE (tag =", tag, ", dfid =", dfid, ", flags =", oct(flags), ", mode =", oct(mode), ", gid =", gid, ")") 126 127 def v9fs_lcreate_return(self, tag, id, type, version, path, iounit): 128 print("RLCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")") 129 130 def v9fs_fsync(self, tag, id, fid, datasync): 131 print("TFSYNC (tag =", tag, ", fid =", fid, ", datasync =", datasync, ")") 132 133 def v9fs_clunk(self, tag, id, fid): 134 print("TCLUNK (tag =", tag, ", fid =", fid, ")") 135 136 def v9fs_read(self, tag, id, fid, off, max_count): 137 print("TREAD (tag =", tag, ", fid =", fid, ", off =", off, ", max_count =", max_count, ")") 138 139 def v9fs_read_return(self, tag, id, count, err): 140 print("RREAD (tag =", tag, ", count =", count, ", err =", err, ")") 141 142 def v9fs_readdir(self, tag, id, fid, offset, max_count): 143 print("TREADDIR (tag =", tag, ", fid =", fid, ", offset =", offset, ", max_count =", max_count, ")") 144 145 def v9fs_readdir_return(self, tag, id, count, retval): 146 print("RREADDIR (tag =", tag, ", count =", count, ", retval =", retval, ")") 147 148 def v9fs_write(self, tag, id, fid, off, count, cnt): 149 print("TWRITE (tag =", tag, ", fid =", fid, ", off =", off, ", count =", count, ", cnt =", cnt, ")") 150 151 def v9fs_write_return(self, tag, id, total, err): 152 print("RWRITE (tag =", tag, ", total =", total, ", err =", err, ")") 153 154 def v9fs_create(self, tag, id, fid, name, perm, mode): 155 print("TCREATE (tag =", tag, ", fid =", fid, ", perm =", oct(perm), ", name =", name, ", mode =", oct(mode), ")") 156 157 def v9fs_create_return(self, tag, id, type, version, path, iounit): 158 print("RCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")") 159 160 def v9fs_symlink(self, tag, id, fid, name, symname, gid): 161 print("TSYMLINK (tag =", tag, ", fid =", fid, ", name =", name, ", symname =", symname, ", gid =", gid, ")") 162 163 def v9fs_symlink_return(self, tag, id, type, version, path): 164 print("RSYMLINK (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})") 165 166 def v9fs_flush(self, tag, id, flush_tag): 167 print("TFLUSH (tag =", tag, ", flush_tag =", flush_tag, ")") 168 169 def v9fs_link(self, tag, id, dfid, oldfid, name): 170 print("TLINK (tag =", tag, ", dfid =", dfid, ", oldfid =", oldfid, ", name =", name, ")") 171 172 def v9fs_remove(self, tag, id, fid): 173 print("TREMOVE (tag =", tag, ", fid =", fid, ")") 174 175 def v9fs_wstat(self, tag, id, fid, mode, atime, mtime): 176 print("TWSTAT (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", atime =", atime, "mtime =", mtime, ")") 177 178 def v9fs_mknod(self, tag, id, fid, mode, major, minor): 179 print("TMKNOD (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", major =", major, ", minor =", minor, ")") 180 181 def v9fs_lock(self, tag, id, fid, type, start, length): 182 print("TLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")") 183 184 def v9fs_lock_return(self, tag, id, status): 185 print("RLOCK (tag =", tag, ", status =", status, ")") 186 187 def v9fs_getlock(self, tag, id, fid, type, start, length): 188 print("TGETLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")") 189 190 def v9fs_getlock_return(self, tag, id, type, start, length, proc_id): 191 print("RGETLOCK (tag =", tag, "type =", type, ", start =", start, ", length =", length, ", proc_id =", proc_id, ")") 192 193 def v9fs_mkdir(self, tag, id, fid, name, mode, gid): 194 print("TMKDIR (tag =", tag, ", fid =", fid, ", name =", name, ", mode =", mode, ", gid =", gid, ")") 195 196 def v9fs_mkdir_return(self, tag, id, type, version, path, err): 197 print("RMKDIR (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, err =", err, ")") 198 199 def v9fs_xattrwalk(self, tag, id, fid, newfid, name): 200 print("TXATTRWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", xattr name =", name, ")") 201 202 def v9fs_xattrwalk_return(self, tag, id, size): 203 print("RXATTRWALK (tag =", tag, ", xattrsize =", size, ")") 204 205 def v9fs_xattrcreate(self, tag, id, fid, name, size, flags): 206 print("TXATTRCREATE (tag =", tag, ", fid =", fid, ", name =", name, ", xattrsize =", size, ", flags =", flags, ")") 207 208 def v9fs_readlink(self, tag, id, fid): 209 print("TREADLINK (tag =", tag, ", fid =", fid, ")") 210 211 def v9fs_readlink_return(self, tag, id, target): 212 print("RREADLINK (tag =", tag, ", target =", target, ")") 213 214simpletrace.run(VirtFSRequestTracker()) 215