Initial import of qemu-2.4.1HEADmaster

1 files changed, 213 insertions, 0 deletions

diff --git a/scripts/analyse-9p-simpletrace.py b/scripts/analyse-9p-simpletrace.py
new file mode 100755
index 00000000..3c3dee43
--- /dev/null
+++ b/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())