Displaying 4 results from an estimated 4 matches for "b_bcount".
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d_bcount
2008 Dec 01
7
DIF content is invalid?
...#39;: DIF program content is invalid
The errant script....
#pragma D option quiet
BEGIN
{
stime = timestamp;
io_count = 0;
}
io:::start
/args[2]->fi_pathname != "<none>"/
{
start[pid, args[2]->fi_pathname, args[0]->b_edev, args[0]->b_blkno,
args[0]->b_bcount] = timestamp;
self->pid = pid;
self->name = args[2]->fi_pathname;
self->size = args[0]->b_bcount;
}
io:::start
/args[2]->fi_pathname != "<none>"/
{
start[pid, args[1]->dev_pathname, args[0]->b_edev,
args[0]->b_blkno, args[0]->b_bcount]...
2007 Jun 11
1
2 iosnoop scripts: different results
...dev, args[0]->b_blkno]/
{
elapsed = timestamp - start[args[0]->b_edev, args[0]->b_blkno];
printf("%16s %5d %32s %7d %10s %2s %3d.%03d\n", command[args[0]->b_edev,
args[0]->b_blkno], mypid[args[0]->b_edev, args[0]->b_blkno],
args[2]->fi_pathname, args[0]->b_bcount, args[1]->dev_statname,
args[0]->b_flags&B_READ? "R": "W", elapsed/1000000,
(elapsed/1000)%1000);
start[args[0]->b_edev, args[0]->b_blkno] = 0; /* free memory */
command[args[0]->b_edev, args[0]->b_blkno] = 0; /* free memory */
mypid[args[0]->...
2006 May 12
10
why dtrace is not quiet?
i''m running the following script:
#pragma D option quiet
profile:::tick-1sec
/ ++x >= 15 /
{
exit(0);
}
io:::start {
@io_size[execname] = sum(args[0]->b_bcount);
}
on exit, the script prints out the value of @io_size, why?
there''s no printa(), and i also specified "D option quiet" (i also tried -q).
this seems to happen with any kind of probe: on exit(0) all the associative arrays defined in the script are being written on standard ou...
2008 Dec 17
12
disk utilization is over 200%
...0 0.0 0.0 335.0 0.0 0.0 0 100 md/d52
0.0 0.0 0.0 0.0 334.0 1.0 0.0 0.0 100 100 c3t2d0
kr/s & kw/s show 0, but wait is 334,
at this, the application always hang.
# dtrace -n ''io:::start { @files[pid, execname, args[2]->fi_pathname] =
sum(args[0]->b_bcount); } tick-5sec { exit(); }''
dtrace: description ''io:::start '' matched 7 probes
CPU ID FUNCTION:NAME
8 49675 :tick-5sec
16189 nTrade
/export/data/dbxpt3/logs/ledgers/arinapt3.NTRPT3-MOCA.trans_outmsg.ledger
32768
25...