365 lines
12 KiB
C
365 lines
12 KiB
C
|
/*
|
||
|
|
* CDDL HEADER START
|
||
|
|
*
|
||
|
|
* The contents of this file are subject to the terms of the
|
||
|
|
* Common Development and Distribution License (the "License").
|
||
|
|
* You may not use this file except in compliance with the License.
|
||
|
|
*
|
||
|
|
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
||
|
|
* or http://www.opensolaris.org/os/licensing.
|
||
|
|
* See the License for the specific language governing permissions
|
||
|
|
* and limitations under the License.
|
||
|
|
*
|
||
|
|
* When distributing Covered Code, include this CDDL HEADER in each
|
||
|
|
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
||
|
|
* If applicable, add the following below this CDDL HEADER, with the
|
||
|
|
* fields enclosed by brackets "[]" replaced with your own identifying
|
||
|
|
* information: Portions Copyright [yyyy] [name of copyright owner]
|
||
|
|
*
|
||
|
|
* CDDL HEADER END
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <sys/list.h>
|
||
|
|
|
||
|
|
#if defined(_KERNEL) && defined(HAVE_DECLARE_EVENT_CLASS)
|
||
|
|
|
||
|
|
#undef TRACE_SYSTEM
|
||
|
|
#define TRACE_SYSTEM zfs
|
||
|
|
|
||
|
|
#undef TRACE_SYSTEM_VAR
|
||
|
|
#define TRACE_SYSTEM_VAR zfs_arc
|
||
|
|
|
||
|
|
#if !defined(_TRACE_ARC_H) || defined(TRACE_HEADER_MULTI_READ)
|
||
|
|
#define _TRACE_ARC_H
|
||
|
|
|
||
|
|
#include <linux/tracepoint.h>
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <sys/trace_common.h> /* For ZIO macros */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Generic support for one argument tracepoints of the form:
|
||
|
|
*
|
||
|
|
* DTRACE_PROBE1(...,
|
||
|
|
* arc_buf_hdr_t *, ...);
|
||
|
|
*/
|
||
|
|
/* BEGIN CSTYLED */
|
||
|
|
DECLARE_EVENT_CLASS(zfs_arc_buf_hdr_class,
|
||
|
|
TP_PROTO(arc_buf_hdr_t *ab),
|
||
|
|
TP_ARGS(ab),
|
||
|
|
TP_STRUCT__entry(
|
||
|
|
__array(uint64_t, hdr_dva_word, 2)
|
||
|
|
__field(uint64_t, hdr_birth)
|
||
|
|
__field(uint32_t, hdr_flags)
|
||
|
|
__field(uint32_t, hdr_bufcnt)
|
||
|
|
__field(arc_buf_contents_t, hdr_type)
|
||
|
|
__field(uint16_t, hdr_psize)
|
||
|
|
__field(uint16_t, hdr_lsize)
|
||
|
|
__field(uint64_t, hdr_spa)
|
||
|
|
__field(arc_state_type_t, hdr_state_type)
|
||
|
|
__field(clock_t, hdr_access)
|
||
|
|
__field(uint32_t, hdr_mru_hits)
|
||
|
|
__field(uint32_t, hdr_mru_ghost_hits)
|
||
|
|
__field(uint32_t, hdr_mfu_hits)
|
||
|
|
__field(uint32_t, hdr_mfu_ghost_hits)
|
||
|
|
__field(uint32_t, hdr_l2_hits)
|
||
|
|
__field(int64_t, hdr_refcount)
|
||
|
|
),
|
||
|
|
TP_fast_assign(
|
||
|
|
__entry->hdr_dva_word[0] = ab->b_dva.dva_word[0];
|
||
|
|
__entry->hdr_dva_word[1] = ab->b_dva.dva_word[1];
|
||
|
|
__entry->hdr_birth = ab->b_birth;
|
||
|
|
__entry->hdr_flags = ab->b_flags;
|
||
|
|
__entry->hdr_bufcnt = ab->b_l1hdr.b_bufcnt;
|
||
|
|
__entry->hdr_psize = ab->b_psize;
|
||
|
|
__entry->hdr_lsize = ab->b_lsize;
|
||
|
|
__entry->hdr_spa = ab->b_spa;
|
||
|
|
__entry->hdr_state_type = ab->b_l1hdr.b_state->arcs_state;
|
||
|
|
__entry->hdr_access = ab->b_l1hdr.b_arc_access;
|
||
|
|
__entry->hdr_mru_hits = ab->b_l1hdr.b_mru_hits;
|
||
|
|
__entry->hdr_mru_ghost_hits = ab->b_l1hdr.b_mru_ghost_hits;
|
||
|
|
__entry->hdr_mfu_hits = ab->b_l1hdr.b_mfu_hits;
|
||
|
|
__entry->hdr_mfu_ghost_hits = ab->b_l1hdr.b_mfu_ghost_hits;
|
||
|
|
__entry->hdr_l2_hits = ab->b_l1hdr.b_l2_hits;
|
||
|
|
__entry->hdr_refcount = ab->b_l1hdr.b_refcnt.rc_count;
|
||
|
|
),
|
||
|
|
TP_printk("hdr { dva 0x%llx:0x%llx birth %llu "
|
||
|
|
"flags 0x%x bufcnt %u type %u psize %u lsize %u spa %llu "
|
||
|
|
"state_type %u access %lu mru_hits %u mru_ghost_hits %u "
|
||
|
|
"mfu_hits %u mfu_ghost_hits %u l2_hits %u refcount %lli }",
|
||
|
|
__entry->hdr_dva_word[0], __entry->hdr_dva_word[1],
|
||
|
|
__entry->hdr_birth, __entry->hdr_flags,
|
||
|
|
__entry->hdr_bufcnt, __entry->hdr_type, __entry->hdr_psize,
|
||
|
|
__entry->hdr_lsize, __entry->hdr_spa, __entry->hdr_state_type,
|
||
|
|
__entry->hdr_access, __entry->hdr_mru_hits,
|
||
|
|
__entry->hdr_mru_ghost_hits, __entry->hdr_mfu_hits,
|
||
|
|
__entry->hdr_mfu_ghost_hits, __entry->hdr_l2_hits,
|
||
|
|
__entry->hdr_refcount)
|
||
|
|
);
|
||
|
|
/* END CSTYLED */
|
||
|
|
|
||
|
|
/* BEGIN CSTYLED */
|
||
|
|
#define DEFINE_ARC_BUF_HDR_EVENT(name) \
|
||
|
|
DEFINE_EVENT(zfs_arc_buf_hdr_class, name, \
|
||
|
|
TP_PROTO(arc_buf_hdr_t *ab), \
|
||
|
|
TP_ARGS(ab))
|
||
|
|
/* END CSTYLED */
|
||
|
|
DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__hit);
|
||
|
|
DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__evict);
|
||
|
|
DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__delete);
|
||
|
|
DEFINE_ARC_BUF_HDR_EVENT(zfs_new_state__mru);
|
||
|
|
DEFINE_ARC_BUF_HDR_EVENT(zfs_new_state__mfu);
|
||
|
|
DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__async__upgrade__sync);
|
||
|
|
DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__demand__hit__predictive__prefetch);
|
||
|
|
DEFINE_ARC_BUF_HDR_EVENT(zfs_l2arc__hit);
|
||
|
|
DEFINE_ARC_BUF_HDR_EVENT(zfs_l2arc__miss);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Generic support for two argument tracepoints of the form:
|
||
|
|
*
|
||
|
|
* DTRACE_PROBE2(...,
|
||
|
|
* vdev_t *, ...,
|
||
|
|
* zio_t *, ...);
|
||
|
|
*/
|
||
|
|
/* BEGIN CSTYLED */
|
||
|
|
DECLARE_EVENT_CLASS(zfs_l2arc_rw_class,
|
||
|
|
TP_PROTO(vdev_t *vd, zio_t *zio),
|
||
|
|
TP_ARGS(vd, zio),
|
||
|
|
TP_STRUCT__entry(
|
||
|
|
__field(uint64_t, vdev_id)
|
||
|
|
__field(uint64_t, vdev_guid)
|
||
|
|
__field(uint64_t, vdev_state)
|
||
|
|
ZIO_TP_STRUCT_ENTRY
|
||
|
|
),
|
||
|
|
TP_fast_assign(
|
||
|
|
__entry->vdev_id = vd->vdev_id;
|
||
|
|
__entry->vdev_guid = vd->vdev_guid;
|
||
|
|
__entry->vdev_state = vd->vdev_state;
|
||
|
|
ZIO_TP_FAST_ASSIGN
|
||
|
|
),
|
||
|
|
TP_printk("vdev { id %llu guid %llu state %llu } "
|
||
|
|
ZIO_TP_PRINTK_FMT, __entry->vdev_id, __entry->vdev_guid,
|
||
|
|
__entry->vdev_state, ZIO_TP_PRINTK_ARGS)
|
||
|
|
);
|
||
|
|
/* END CSTYLED */
|
||
|
|
|
||
|
|
/* BEGIN CSTYLED */
|
||
|
|
#define DEFINE_L2ARC_RW_EVENT(name) \
|
||
|
|
DEFINE_EVENT(zfs_l2arc_rw_class, name, \
|
||
|
|
TP_PROTO(vdev_t *vd, zio_t *zio), \
|
||
|
|
TP_ARGS(vd, zio))
|
||
|
|
/* END CSTYLED */
|
||
|
|
DEFINE_L2ARC_RW_EVENT(zfs_l2arc__read);
|
||
|
|
DEFINE_L2ARC_RW_EVENT(zfs_l2arc__write);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Generic support for two argument tracepoints of the form:
|
||
|
|
*
|
||
|
|
* DTRACE_PROBE2(...,
|
||
|
|
* zio_t *, ...,
|
||
|
|
* l2arc_write_callback_t *, ...);
|
||
|
|
*/
|
||
|
|
/* BEGIN CSTYLED */
|
||
|
|
DECLARE_EVENT_CLASS(zfs_l2arc_iodone_class,
|
||
|
|
TP_PROTO(zio_t *zio, l2arc_write_callback_t *cb),
|
||
|
|
TP_ARGS(zio, cb),
|
||
|
|
TP_STRUCT__entry(ZIO_TP_STRUCT_ENTRY),
|
||
|
|
TP_fast_assign(ZIO_TP_FAST_ASSIGN),
|
||
|
|
TP_printk(ZIO_TP_PRINTK_FMT, ZIO_TP_PRINTK_ARGS)
|
||
|
|
);
|
||
|
|
/* END CSTYLED */
|
||
|
|
|
||
|
|
/* BEGIN CSTYLED */
|
||
|
|
#define DEFINE_L2ARC_IODONE_EVENT(name) \
|
||
|
|
DEFINE_EVENT(zfs_l2arc_iodone_class, name, \
|
||
|
|
TP_PROTO(zio_t *zio, l2arc_write_callback_t *cb), \
|
||
|
|
TP_ARGS(zio, cb))
|
||
|
|
/* END CSTYLED */
|
||
|
|
DEFINE_L2ARC_IODONE_EVENT(zfs_l2arc__iodone);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Generic support for four argument tracepoints of the form:
|
||
|
|
*
|
||
|
|
* DTRACE_PROBE4(...,
|
||
|
|
* arc_buf_hdr_t *, ...,
|
||
|
|
* const blkptr_t *,
|
||
|
|
* uint64_t,
|
||
|
|
* const zbookmark_phys_t *);
|
||
|
|
*/
|
||
|
|
/* BEGIN CSTYLED */
|
||
|
|
DECLARE_EVENT_CLASS(zfs_arc_miss_class,
|
||
|
|
TP_PROTO(arc_buf_hdr_t *hdr,
|
||
|
|
const blkptr_t *bp, uint64_t size, const zbookmark_phys_t *zb),
|
||
|
|
TP_ARGS(hdr, bp, size, zb),
|
||
|
|
TP_STRUCT__entry(
|
||
|
|
__array(uint64_t, hdr_dva_word, 2)
|
||
|
|
__field(uint64_t, hdr_birth)
|
||
|
|
__field(uint32_t, hdr_flags)
|
||
|
|
__field(uint32_t, hdr_bufcnt)
|
||
|
|
__field(arc_buf_contents_t, hdr_type)
|
||
|
|
__field(uint16_t, hdr_psize)
|
||
|
|
__field(uint16_t, hdr_lsize)
|
||
|
|
__field(uint64_t, hdr_spa)
|
||
|
|
__field(arc_state_type_t, hdr_state_type)
|
||
|
|
__field(clock_t, hdr_access)
|
||
|
|
__field(uint32_t, hdr_mru_hits)
|
||
|
|
__field(uint32_t, hdr_mru_ghost_hits)
|
||
|
|
__field(uint32_t, hdr_mfu_hits)
|
||
|
|
__field(uint32_t, hdr_mfu_ghost_hits)
|
||
|
|
__field(uint32_t, hdr_l2_hits)
|
||
|
|
__field(int64_t, hdr_refcount)
|
||
|
|
|
||
|
|
__array(uint64_t, bp_dva0, 2)
|
||
|
|
__array(uint64_t, bp_dva1, 2)
|
||
|
|
__array(uint64_t, bp_dva2, 2)
|
||
|
|
__array(uint64_t, bp_cksum, 4)
|
||
|
|
|
||
|
|
__field(uint64_t, bp_lsize)
|
||
|
|
|
||
|
|
__field(uint64_t, zb_objset)
|
||
|
|
__field(uint64_t, zb_object)
|
||
|
|
__field(int64_t, zb_level)
|
||
|
|
__field(uint64_t, zb_blkid)
|
||
|
|
),
|
||
|
|
TP_fast_assign(
|
||
|
|
__entry->hdr_dva_word[0] = hdr->b_dva.dva_word[0];
|
||
|
|
__entry->hdr_dva_word[1] = hdr->b_dva.dva_word[1];
|
||
|
|
__entry->hdr_birth = hdr->b_birth;
|
||
|
|
__entry->hdr_flags = hdr->b_flags;
|
||
|
|
__entry->hdr_bufcnt = hdr->b_l1hdr.b_bufcnt;
|
||
|
|
__entry->hdr_psize = hdr->b_psize;
|
||
|
|
__entry->hdr_lsize = hdr->b_lsize;
|
||
|
|
__entry->hdr_spa = hdr->b_spa;
|
||
|
|
__entry->hdr_state_type = hdr->b_l1hdr.b_state->arcs_state;
|
||
|
|
__entry->hdr_access = hdr->b_l1hdr.b_arc_access;
|
||
|
|
__entry->hdr_mru_hits = hdr->b_l1hdr.b_mru_hits;
|
||
|
|
__entry->hdr_mru_ghost_hits = hdr->b_l1hdr.b_mru_ghost_hits;
|
||
|
|
__entry->hdr_mfu_hits = hdr->b_l1hdr.b_mfu_hits;
|
||
|
|
__entry->hdr_mfu_ghost_hits = hdr->b_l1hdr.b_mfu_ghost_hits;
|
||
|
|
__entry->hdr_l2_hits = hdr->b_l1hdr.b_l2_hits;
|
||
|
|
__entry->hdr_refcount = hdr->b_l1hdr.b_refcnt.rc_count;
|
||
|
|
|
||
|
|
__entry->bp_dva0[0] = bp->blk_dva[0].dva_word[0];
|
||
|
|
__entry->bp_dva0[1] = bp->blk_dva[0].dva_word[1];
|
||
|
|
__entry->bp_dva1[0] = bp->blk_dva[1].dva_word[0];
|
||
|
|
__entry->bp_dva1[1] = bp->blk_dva[1].dva_word[1];
|
||
|
|
__entry->bp_dva2[0] = bp->blk_dva[2].dva_word[0];
|
||
|
|
__entry->bp_dva2[1] = bp->blk_dva[2].dva_word[1];
|
||
|
|
__entry->bp_cksum[0] = bp->blk_cksum.zc_word[0];
|
||
|
|
__entry->bp_cksum[1] = bp->blk_cksum.zc_word[1];
|
||
|
|
__entry->bp_cksum[2] = bp->blk_cksum.zc_word[2];
|
||
|
|
__entry->bp_cksum[3] = bp->blk_cksum.zc_word[3];
|
||
|
|
|
||
|
|
__entry->bp_lsize = size;
|
||
|
|
|
||
|
|
__entry->zb_objset = zb->zb_objset;
|
||
|
|
__entry->zb_object = zb->zb_object;
|
||
|
|
__entry->zb_level = zb->zb_level;
|
||
|
|
__entry->zb_blkid = zb->zb_blkid;
|
||
|
|
),
|
||
|
|
TP_printk("hdr { dva 0x%llx:0x%llx birth %llu "
|
||
|
|
"flags 0x%x bufcnt %u psize %u lsize %u spa %llu state_type %u "
|
||
|
|
"access %lu mru_hits %u mru_ghost_hits %u mfu_hits %u "
|
||
|
|
"mfu_ghost_hits %u l2_hits %u refcount %lli } "
|
||
|
|
"bp { dva0 0x%llx:0x%llx dva1 0x%llx:0x%llx dva2 "
|
||
|
|
"0x%llx:0x%llx cksum 0x%llx:0x%llx:0x%llx:0x%llx "
|
||
|
|
"lsize %llu } zb { objset %llu object %llu level %lli "
|
||
|
|
"blkid %llu }",
|
||
|
|
__entry->hdr_dva_word[0], __entry->hdr_dva_word[1],
|
||
|
|
__entry->hdr_birth, __entry->hdr_flags,
|
||
|
|
__entry->hdr_bufcnt, __entry->hdr_psize, __entry->hdr_lsize,
|
||
|
|
__entry->hdr_spa, __entry->hdr_state_type, __entry->hdr_access,
|
||
|
|
__entry->hdr_mru_hits, __entry->hdr_mru_ghost_hits,
|
||
|
|
__entry->hdr_mfu_hits, __entry->hdr_mfu_ghost_hits,
|
||
|
|
__entry->hdr_l2_hits, __entry->hdr_refcount,
|
||
|
|
__entry->bp_dva0[0], __entry->bp_dva0[1],
|
||
|
|
__entry->bp_dva1[0], __entry->bp_dva1[1],
|
||
|
|
__entry->bp_dva2[0], __entry->bp_dva2[1],
|
||
|
|
__entry->bp_cksum[0], __entry->bp_cksum[1],
|
||
|
|
__entry->bp_cksum[2], __entry->bp_cksum[3],
|
||
|
|
__entry->bp_lsize, __entry->zb_objset, __entry->zb_object,
|
||
|
|
__entry->zb_level, __entry->zb_blkid)
|
||
|
|
);
|
||
|
|
/* END CSTYLED */
|
||
|
|
|
||
|
|
/* BEGIN CSTYLED */
|
||
|
|
#define DEFINE_ARC_MISS_EVENT(name) \
|
||
|
|
DEFINE_EVENT(zfs_arc_miss_class, name, \
|
||
|
|
TP_PROTO(arc_buf_hdr_t *hdr, \
|
||
|
|
const blkptr_t *bp, uint64_t size, const zbookmark_phys_t *zb), \
|
||
|
|
TP_ARGS(hdr, bp, size, zb))
|
||
|
|
/* END CSTYLED */
|
||
|
|
DEFINE_ARC_MISS_EVENT(zfs_arc__miss);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Generic support for four argument tracepoints of the form:
|
||
|
|
*
|
||
|
|
* DTRACE_PROBE4(...,
|
||
|
|
* l2arc_dev_t *, ...,
|
||
|
|
* list_t *, ...,
|
||
|
|
* uint64_t, ...,
|
||
|
|
* boolean_t, ...);
|
||
|
|
*/
|
||
|
|
/* BEGIN CSTYLED */
|
||
|
|
DECLARE_EVENT_CLASS(zfs_l2arc_evict_class,
|
||
|
|
TP_PROTO(l2arc_dev_t *dev,
|
||
|
|
list_t *buflist, uint64_t taddr, boolean_t all),
|
||
|
|
TP_ARGS(dev, buflist, taddr, all),
|
||
|
|
TP_STRUCT__entry(
|
||
|
|
__field(uint64_t, vdev_id)
|
||
|
|
__field(uint64_t, vdev_guid)
|
||
|
|
__field(uint64_t, vdev_state)
|
||
|
|
|
||
|
|
__field(uint64_t, l2ad_hand)
|
||
|
|
__field(uint64_t, l2ad_start)
|
||
|
|
__field(uint64_t, l2ad_end)
|
||
|
|
__field(boolean_t, l2ad_first)
|
||
|
|
__field(boolean_t, l2ad_writing)
|
||
|
|
|
||
|
|
__field(uint64_t, taddr)
|
||
|
|
__field(boolean_t, all)
|
||
|
|
),
|
||
|
|
TP_fast_assign(
|
||
|
|
__entry->vdev_id = dev->l2ad_vdev->vdev_id;
|
||
|
|
__entry->vdev_guid = dev->l2ad_vdev->vdev_guid;
|
||
|
|
__entry->vdev_state = dev->l2ad_vdev->vdev_state;
|
||
|
|
|
||
|
|
__entry->l2ad_hand = dev->l2ad_hand;
|
||
|
|
__entry->l2ad_start = dev->l2ad_start;
|
||
|
|
__entry->l2ad_end = dev->l2ad_end;
|
||
|
|
__entry->l2ad_first = dev->l2ad_first;
|
||
|
|
__entry->l2ad_writing = dev->l2ad_writing;
|
||
|
|
|
||
|
|
__entry->taddr = taddr;
|
||
|
|
__entry->all = all;
|
||
|
|
),
|
||
|
|
TP_printk("l2ad { vdev { id %llu guid %llu state %llu } "
|
||
|
|
"hand %llu start %llu end %llu "
|
||
|
|
"first %d writing %d } taddr %llu all %d",
|
||
|
|
__entry->vdev_id, __entry->vdev_guid, __entry->vdev_state,
|
||
|
|
__entry->l2ad_hand, __entry->l2ad_start,
|
||
|
|
__entry->l2ad_end, __entry->l2ad_first, __entry->l2ad_writing,
|
||
|
|
__entry->taddr, __entry->all)
|
||
|
|
);
|
||
|
|
/* END CSTYLED */
|
||
|
|
|
||
|
|
/* BEGIN CSTYLED */
|
||
|
|
#define DEFINE_L2ARC_EVICT_EVENT(name) \
|
||
|
|
DEFINE_EVENT(zfs_l2arc_evict_class, name, \
|
||
|
|
TP_PROTO(l2arc_dev_t *dev, \
|
||
|
|
list_t *buflist, uint64_t taddr, boolean_t all), \
|
||
|
|
TP_ARGS(dev, buflist, taddr, all))
|
||
|
|
/* END CSTYLED */
|
||
|
|
DEFINE_L2ARC_EVICT_EVENT(zfs_l2arc__evict);
|
||
|
|
|
||
|
|
#endif /* _TRACE_ARC_H */
|
||
|
|
|
||
|
|
#undef TRACE_INCLUDE_PATH
|
||
|
|
#undef TRACE_INCLUDE_FILE
|
||
|
|
#define TRACE_INCLUDE_PATH sys
|
||
|
|
#define TRACE_INCLUDE_FILE trace_arc
|
||
|
|
#include <trace/define_trace.h>
|
||
|
|
|
||
|
|
#endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */
|