118 lines
4.0 KiB
C
118 lines
4.0 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
|
|
*/
|
|
|
|
#if defined(_KERNEL) && defined(HAVE_DECLARE_EVENT_CLASS)
|
|
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM zfs
|
|
|
|
#if !defined(_TRACE_DMU_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_DMU_H
|
|
|
|
#include <linux/tracepoint.h>
|
|
#include <sys/types.h>
|
|
|
|
/*
|
|
* Generic support for three argument tracepoints of the form:
|
|
*
|
|
* DTRACE_PROBE3(...,
|
|
* dmu_tx_t *, ...,
|
|
* uint64_t, ...,
|
|
* uint64_t, ...);
|
|
*/
|
|
|
|
DECLARE_EVENT_CLASS(zfs_delay_mintime_class,
|
|
TP_PROTO(dmu_tx_t *tx, uint64_t dirty, uint64_t min_tx_time),
|
|
TP_ARGS(tx, dirty, min_tx_time),
|
|
TP_STRUCT__entry(
|
|
__field(uint64_t, tx_txg)
|
|
__field(uint64_t, tx_lastsnap_txg)
|
|
__field(uint64_t, tx_lasttried_txg)
|
|
__field(boolean_t, tx_anyobj)
|
|
__field(boolean_t, tx_waited)
|
|
__field(hrtime_t, tx_start)
|
|
__field(boolean_t, tx_wait_dirty)
|
|
__field(int, tx_err)
|
|
#ifdef DEBUG_DMU_TX
|
|
__field(uint64_t, tx_space_towrite)
|
|
__field(uint64_t, tx_space_tofree)
|
|
__field(uint64_t, tx_space_tooverwrite)
|
|
__field(uint64_t, tx_space_tounref)
|
|
__field(int64_t, tx_space_written)
|
|
__field(int64_t, tx_space_freed)
|
|
#endif
|
|
__field(uint64_t, min_tx_time)
|
|
__field(uint64_t, dirty)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->tx_txg = tx->tx_txg;
|
|
__entry->tx_lastsnap_txg = tx->tx_lastsnap_txg;
|
|
__entry->tx_lasttried_txg = tx->tx_lasttried_txg;
|
|
__entry->tx_anyobj = tx->tx_anyobj;
|
|
__entry->tx_waited = tx->tx_waited;
|
|
__entry->tx_start = tx->tx_start;
|
|
__entry->tx_wait_dirty = tx->tx_wait_dirty;
|
|
__entry->tx_err = tx->tx_err;
|
|
#ifdef DEBUG_DMU_TX
|
|
__entry->tx_space_towrite = tx->tx_space_towrite;
|
|
__entry->tx_space_tofree = tx->tx_space_tofree;
|
|
__entry->tx_space_tooverwrite = tx->tx_space_tooverwrite;
|
|
__entry->tx_space_tounref = tx->tx_space_tounref;
|
|
__entry->tx_space_written = tx->tx_space_written.rc_count;
|
|
__entry->tx_space_freed = tx->tx_space_freed.rc_count;
|
|
#endif
|
|
__entry->dirty = dirty;
|
|
__entry->min_tx_time = min_tx_time;
|
|
),
|
|
TP_printk("tx { txg %llu lastsnap_txg %llu tx_lasttried_txg %llu "
|
|
"anyobj %d waited %d start %llu wait_dirty %d err %i "
|
|
#ifdef DEBUG_DMU_TX
|
|
"space_towrite %llu space_tofree %llu space_tooverwrite %llu "
|
|
"space_tounref %llu space_written %lli space_freed %lli "
|
|
#endif
|
|
"} dirty %llu min_tx_time %llu",
|
|
__entry->tx_txg, __entry->tx_lastsnap_txg,
|
|
__entry->tx_lasttried_txg, __entry->tx_anyobj, __entry->tx_waited,
|
|
__entry->tx_start, __entry->tx_wait_dirty, __entry->tx_err,
|
|
#ifdef DEBUG_DMU_TX
|
|
__entry->tx_space_towrite, __entry->tx_space_tofree,
|
|
__entry->tx_space_tooverwrite, __entry->tx_space_tounref,
|
|
__entry->tx_space_written, __entry->tx_space_freed,
|
|
#endif
|
|
__entry->dirty, __entry->min_tx_time)
|
|
);
|
|
|
|
#define DEFINE_DELAY_MINTIME_EVENT(name) \
|
|
DEFINE_EVENT(zfs_delay_mintime_class, name, \
|
|
TP_PROTO(dmu_tx_t *tx, uint64_t dirty, uint64_t min_tx_time), \
|
|
TP_ARGS(tx, dirty, min_tx_time))
|
|
DEFINE_DELAY_MINTIME_EVENT(zfs_delay__mintime);
|
|
|
|
#endif /* _TRACE_DMU_H */
|
|
|
|
#undef TRACE_INCLUDE_PATH
|
|
#undef TRACE_INCLUDE_FILE
|
|
#define TRACE_INCLUDE_PATH sys
|
|
#define TRACE_INCLUDE_FILE trace_dmu
|
|
#include <trace/define_trace.h>
|
|
|
|
#endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */
|