block/trace-events

   1 # See docs/tracing.txt for syntax documentation.
   2
   3 # block.c
   4 bdrv_open_common(void *bs, const char *filename, int flags, const char *format_name) "bs %p filename \"%s\" flags %#x format_name \"%s\""
   5 bdrv_lock_medium(void *bs, bool locked) "bs %p locked %d"
   6
   7 # block/block-backend.c
   8 blk_co_preadv(void *blk, void *bs, int64_t offset, unsigned int bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %u flags %x"
   9 blk_co_pwritev(void *blk, void *bs, int64_t offset, unsigned int bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %u flags %x"
  10
  11 # block/io.c
  12 bdrv_aio_flush(void *bs, void *opaque) "bs %p opaque %p"
  13 bdrv_aio_readv(void *bs, int64_t sector_num, int nb_sectors, void *opaque) "bs %p sector_num %"PRId64" nb_sectors %d opaque %p"
  14 bdrv_aio_writev(void *bs, int64_t sector_num, int nb_sectors, void *opaque) "bs %p sector_num %"PRId64" nb_sectors %d opaque %p"
  15 bdrv_co_readv(void *bs, int64_t sector_num, int nb_sector) "bs %p sector_num %"PRId64" nb_sectors %d"
  16 bdrv_co_writev(void *bs, int64_t sector_num, int nb_sector) "bs %p sector_num %"PRId64" nb_sectors %d"
  17 bdrv_co_pwrite_zeroes(void *bs, int64_t offset, int count, int flags) "bs %p offset %"PRId64" count %d flags %#x"
  18 bdrv_co_do_copy_on_readv(void *bs, int64_t offset, unsigned int bytes, int64_t cluster_offset, unsigned int cluster_bytes) "bs %p offset %"PRId64" bytes %u cluster_offset %"PRId64" cluster_bytes %u"
  19
  20 # block/stream.c
  21 stream_one_iteration(void *s, int64_t sector_num, int nb_sectors, int is_allocated) "s %p sector_num %"PRId64" nb_sectors %d is_allocated %d"
  22 stream_start(void *bs, void *base, void *s) "bs %p base %p s %p"
  23
  24 # block/commit.c
  25 commit_one_iteration(void *s, int64_t sector_num, int nb_sectors, int is_allocated) "s %p sector_num %"PRId64" nb_sectors %d is_allocated %d"
  26 commit_start(void *bs, void *base, void *top, void *s) "bs %p base %p top %p s %p"
  27
  28 # block/mirror.c
  29 mirror_start(void *bs, void *s, void *opaque) "bs %p s %p opaque %p"
  30 mirror_restart_iter(void *s, int64_t cnt) "s %p dirty count %"PRId64
  31 mirror_before_flush(void *s) "s %p"
  32 mirror_before_drain(void *s, int64_t cnt) "s %p dirty count %"PRId64
  33 mirror_before_sleep(void *s, int64_t cnt, int synced, uint64_t delay_ns) "s %p dirty count %"PRId64" synced %d delay %"PRIu64"ns"
  34 mirror_one_iteration(void *s, int64_t sector_num, int nb_sectors) "s %p sector_num %"PRId64" nb_sectors %d"
  35 mirror_iteration_done(void *s, int64_t sector_num, int nb_sectors, int ret) "s %p sector_num %"PRId64" nb_sectors %d ret %d"
  36 mirror_yield(void *s, int64_t cnt, int buf_free_count, int in_flight) "s %p dirty count %"PRId64" free buffers %d in_flight %d"
  37 mirror_yield_in_flight(void *s, int64_t sector_num, int in_flight) "s %p sector_num %"PRId64" in_flight %d"
  38
  39 # block/backup.c
  40 backup_do_cow_enter(void *job, int64_t start, int64_t sector_num, int nb_sectors) "job %p start %"PRId64" sector_num %"PRId64" nb_sectors %d"
  41 backup_do_cow_return(void *job, int64_t sector_num, int nb_sectors, int ret) "job %p sector_num %"PRId64" nb_sectors %d ret %d"
  42 backup_do_cow_skip(void *job, int64_t start) "job %p start %"PRId64
  43 backup_do_cow_process(void *job, int64_t start) "job %p start %"PRId64
  44 backup_do_cow_read_fail(void *job, int64_t start, int ret) "job %p start %"PRId64" ret %d"
  45 backup_do_cow_write_fail(void *job, int64_t start, int ret) "job %p start %"PRId64" ret %d"
  46
  47 # blockdev.c
  48 qmp_block_job_cancel(void *job) "job %p"
  49 qmp_block_job_pause(void *job) "job %p"
  50 qmp_block_job_resume(void *job) "job %p"
  51 qmp_block_job_complete(void *job) "job %p"
  52 qmp_block_stream(void *bs, void *job) "bs %p job %p"
  53
  54 # block/file-win32.c
  55 # block/file-posix.c
  56 paio_submit_co(int64_t offset, int count, int type) "offset %"PRId64" count %d type %d"
  57 paio_submit(void *acb, void *opaque, int64_t offset, int count, int type) "acb %p opaque %p offset %"PRId64" count %d type %d"
  58
  59 # block/qcow2.c
  60 qcow2_writev_start_req(void *co, int64_t offset, int bytes) "co %p offset %" PRIx64 " bytes %d"
  61 qcow2_writev_done_req(void *co, int ret) "co %p ret %d"
  62 qcow2_writev_start_part(void *co) "co %p"
  63 qcow2_writev_done_part(void *co, int cur_bytes) "co %p cur_bytes %d"
  64 qcow2_writev_data(void *co, uint64_t offset) "co %p offset %" PRIx64
  65 qcow2_pwrite_zeroes_start_req(void *co, int64_t offset, int count) "co %p offset %" PRIx64 " count %d"
  66 qcow2_pwrite_zeroes(void *co, int64_t offset, int count) "co %p offset %" PRIx64 " count %d"
  67
  68 # block/qcow2-cluster.c
  69 qcow2_alloc_clusters_offset(void *co, uint64_t offset, int bytes) "co %p offset %" PRIx64 " bytes %d"
  70 qcow2_handle_copied(void *co, uint64_t guest_offset, uint64_t host_offset, uint64_t bytes) "co %p guest_offset %" PRIx64 " host_offset %" PRIx64 " bytes %" PRIx64
  71 qcow2_handle_alloc(void *co, uint64_t guest_offset, uint64_t host_offset, uint64_t bytes) "co %p guest_offset %" PRIx64 " host_offset %" PRIx64 " bytes %" PRIx64
  72 qcow2_do_alloc_clusters_offset(void *co, uint64_t guest_offset, uint64_t host_offset, int nb_clusters) "co %p guest_offset %" PRIx64 " host_offset %" PRIx64 " nb_clusters %d"
  73 qcow2_cluster_alloc_phys(void *co) "co %p"
  74 qcow2_cluster_link_l2(void *co, int nb_clusters) "co %p nb_clusters %d"
  75
  76 qcow2_l2_allocate(void *bs, int l1_index) "bs %p l1_index %d"
  77 qcow2_l2_allocate_get_empty(void *bs, int l1_index) "bs %p l1_index %d"
  78 qcow2_l2_allocate_write_l2(void *bs, int l1_index) "bs %p l1_index %d"
  79 qcow2_l2_allocate_write_l1(void *bs, int l1_index) "bs %p l1_index %d"
  80 qcow2_l2_allocate_done(void *bs, int l1_index, int ret) "bs %p l1_index %d ret %d"
  81
  82 # block/qcow2-cache.c
  83 qcow2_cache_get(void *co, int c, uint64_t offset, bool read_from_disk) "co %p is_l2_cache %d offset %" PRIx64 " read_from_disk %d"
  84 qcow2_cache_get_replace_entry(void *co, int c, int i) "co %p is_l2_cache %d index %d"
  85 qcow2_cache_get_read(void *co, int c, int i) "co %p is_l2_cache %d index %d"
  86 qcow2_cache_get_done(void *co, int c, int i) "co %p is_l2_cache %d index %d"
  87 qcow2_cache_flush(void *co, int c) "co %p is_l2_cache %d"
  88 qcow2_cache_entry_flush(void *co, int c, int i) "co %p is_l2_cache %d index %d"
  89
  90 # block/qed-l2-cache.c
  91 qed_alloc_l2_cache_entry(void *l2_cache, void *entry) "l2_cache %p entry %p"
  92 qed_unref_l2_cache_entry(void *entry, int ref) "entry %p ref %d"
  93 qed_find_l2_cache_entry(void *l2_cache, void *entry, uint64_t offset, int ref) "l2_cache %p entry %p offset %"PRIu64" ref %d"
  94
  95 # block/qed-table.c
  96 qed_read_table(void *s, uint64_t offset, void *table) "s %p offset %"PRIu64" table %p"
  97 qed_read_table_cb(void *s, void *table, int ret) "s %p table %p ret %d"
  98 qed_write_table(void *s, uint64_t offset, void *table, unsigned int index, unsigned int n) "s %p offset %"PRIu64" table %p index %u n %u"
  99 qed_write_table_cb(void *s, void *table, int flush, int ret) "s %p table %p flush %d ret %d"
 100
 101 # block/qed.c
 102 qed_need_check_timer_cb(void *s) "s %p"
 103 qed_start_need_check_timer(void *s) "s %p"
 104 qed_cancel_need_check_timer(void *s) "s %p"
 105 qed_aio_complete(void *s, void *acb, int ret) "s %p acb %p ret %d"
 106 qed_aio_setup(void *s, void *acb, int64_t sector_num, int nb_sectors, void *opaque, int flags) "s %p acb %p sector_num %"PRId64" nb_sectors %d opaque %p flags %#x"
 107 qed_aio_next_io(void *s, void *acb, int ret, uint64_t cur_pos) "s %p acb %p ret %d cur_pos %"PRIu64
 108 qed_aio_read_data(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu"
 109 qed_aio_write_data(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu"
 110 qed_aio_write_prefill(void *s, void *acb, uint64_t start, size_t len, uint64_t offset) "s %p acb %p start %"PRIu64" len %zu offset %"PRIu64
 111 qed_aio_write_postfill(void *s, void *acb, uint64_t start, size_t len, uint64_t offset) "s %p acb %p start %"PRIu64" len %zu offset %"PRIu64
 112 qed_aio_write_main(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu"