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bdev/trace: add LBA info for each bdev trace record

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To supplement useful information in bdev trace record,
offset and len of each I/O have been added.

Signed-off-by: zhaoshushu.zss <zhaoshushu.zss@alibaba-inc.com>
Change-Id: I3e776144d16cb9eda2a9fb72b83d423ac3050f0d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11504
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
zhaoshushu.zss 2022-02-10 14:19:57 -05:00 committed by Jim Harris
parent 07e3c34f79
commit 6488a63fbc
1 changed files with 7 additions and 3 deletions
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10
lib/bdev/bdev.c
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@ -2598,7 +2598,8 @@ _bdev_io_submit(void *ctx)
tsc = spdk_get_ticks();
bdev_io->internal.submit_tsc = tsc;
spdk_trace_record_tsc(tsc, TRACE_BDEV_IO_START, 0, 0, (uintptr_t)bdev_io, bdev_io->type,
bdev_io->internal.caller_ctx);
bdev_io->internal.caller_ctx, bdev_io->u.bdev.offset_blocks,
bdev_io->u.bdev.num_blocks);
if (spdk_likely(bdev_ch->flags == 0)) {
bdev_io_do_submit(bdev_ch, bdev_io);
@ -2704,7 +2705,8 @@ bdev_io_submit(struct spdk_bdev_io *bdev_io)
if (bdev_io_should_split(bdev_io)) {
bdev_io->internal.submit_tsc = spdk_get_ticks();
spdk_trace_record_tsc(bdev_io->internal.submit_tsc, TRACE_BDEV_IO_START, 0, 0,
(uintptr_t)bdev_io, bdev_io->type, bdev_io->internal.caller_ctx);
(uintptr_t)bdev_io, bdev_io->type, bdev_io->internal.caller_ctx,
bdev_io->u.bdev.offset_blocks, bdev_io->u.bdev.num_blocks);
bdev_io_split(NULL, bdev_io);
return;
}
@ -7231,7 +7233,9 @@ SPDK_TRACE_REGISTER_FN(bdev_trace, "bdev", TRACE_GROUP_BDEV)
OWNER_BDEV, OBJECT_BDEV_IO, 1,
{
{ "type", SPDK_TRACE_ARG_TYPE_INT, 8 },
{ "ctx", SPDK_TRACE_ARG_TYPE_PTR, 8 }
{ "ctx", SPDK_TRACE_ARG_TYPE_PTR, 8 },
{ "offset", SPDK_TRACE_ARG_TYPE_INT, 8 },
{ "len", SPDK_TRACE_ARG_TYPE_INT, 8 }
}
},
{