Commit 6488a63f authored by zhaoshushu.zss's avatar zhaoshushu.zss Committed by Jim Harris
Browse files

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



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

Signed-off-by: default avatarzhaoshushu.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: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent 07e3c34f

lib/bdev/bdev.c

+7 −3
Original line number Diff line number Diff line
@@ -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 }

			}

		},

		{