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Diffstat (limited to 'qemu/scripts/analyse-9p-simpletrace.py')
| -rwxr-xr-x | qemu/scripts/analyse-9p-simpletrace.py | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/qemu/scripts/analyse-9p-simpletrace.py b/qemu/scripts/analyse-9p-simpletrace.py new file mode 100755 index 000000000..3c3dee433 --- /dev/null +++ b/qemu/scripts/analyse-9p-simpletrace.py @@ -0,0 +1,213 @@ +#!/usr/bin/env python +# Pretty print 9p simpletrace log +# Usage: ./analyse-9p-simpletrace <trace-events> <trace-pid> +# +# Author: Harsh Prateek Bora +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()) |