xref: /openbmc/qemu/block/trace-events (revision d0bf492f)
1# See docs/devel/tracing.rst for syntax documentation.
2
3# ../block.c
4bdrv_open_common(void *bs, const char *filename, int flags, const char *format_name) "bs %p filename \"%s\" flags 0x%x format_name \"%s\""
5bdrv_lock_medium(void *bs, bool locked) "bs %p locked %d"
6
7# block-backend.c
8blk_co_preadv(void *blk, void *bs, int64_t offset, int64_t bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %" PRId64 " flags 0x%x"
9blk_co_pwritev(void *blk, void *bs, int64_t offset, int64_t bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %" PRId64 " flags 0x%x"
10blk_root_attach(void *child, void *blk, void *bs) "child %p blk %p bs %p"
11blk_root_detach(void *child, void *blk, void *bs) "child %p blk %p bs %p"
12
13# io.c
14bdrv_co_preadv_part(void *bs, int64_t offset, int64_t bytes, unsigned int flags) "bs %p offset %" PRId64 " bytes %" PRId64 " flags 0x%x"
15bdrv_co_pwritev_part(void *bs, int64_t offset, int64_t bytes, unsigned int flags) "bs %p offset %" PRId64 " bytes %" PRId64 " flags 0x%x"
16bdrv_co_pwrite_zeroes(void *bs, int64_t offset, int64_t bytes, int flags) "bs %p offset %" PRId64 " bytes %" PRId64 " flags 0x%x"
17bdrv_co_do_copy_on_readv(void *bs, int64_t offset, int64_t bytes, int64_t cluster_offset, int64_t cluster_bytes) "bs %p offset %" PRId64 " bytes %" PRId64 " cluster_offset %" PRId64 " cluster_bytes %" PRId64
18bdrv_co_copy_range_from(void *src, int64_t src_offset, void *dst, int64_t dst_offset, int64_t bytes, int read_flags, int write_flags) "src %p offset %" PRId64 " dst %p offset %" PRId64 " bytes %" PRId64 " rw flags 0x%x 0x%x"
19bdrv_co_copy_range_to(void *src, int64_t src_offset, void *dst, int64_t dst_offset, int64_t bytes, int read_flags, int write_flags) "src %p offset %" PRId64 " dst %p offset %" PRId64 " bytes %" PRId64 " rw flags 0x%x 0x%x"
20
21# stream.c
22stream_one_iteration(void *s, int64_t offset, uint64_t bytes, int is_allocated) "s %p offset %" PRId64 " bytes %" PRIu64 " is_allocated %d"
23stream_start(void *bs, void *base, void *s) "bs %p base %p s %p"
24
25# commit.c
26commit_one_iteration(void *s, int64_t offset, uint64_t bytes, int is_allocated) "s %p offset %" PRId64 " bytes %" PRIu64 " is_allocated %d"
27commit_start(void *bs, void *base, void *top, void *s) "bs %p base %p top %p s %p"
28
29# mirror.c
30mirror_start(void *bs, void *s, void *opaque) "bs %p s %p opaque %p"
31mirror_restart_iter(void *s, int64_t cnt) "s %p dirty count %"PRId64
32mirror_before_flush(void *s) "s %p"
33mirror_before_drain(void *s, int64_t cnt) "s %p dirty count %"PRId64
34mirror_before_sleep(void *s, int64_t cnt, int synced, uint64_t delay_ns) "s %p dirty count %"PRId64" synced %d delay %"PRIu64"ns"
35mirror_one_iteration(void *s, int64_t offset, uint64_t bytes) "s %p offset %" PRId64 " bytes %" PRIu64
36mirror_iteration_done(void *s, int64_t offset, uint64_t bytes, int ret) "s %p offset %" PRId64 " bytes %" PRIu64 " ret %d"
37mirror_yield(void *s, int64_t cnt, int buf_free_count, int in_flight) "s %p dirty count %"PRId64" free buffers %d in_flight %d"
38mirror_yield_in_flight(void *s, int64_t offset, int in_flight) "s %p offset %" PRId64 " in_flight %d"
39
40# backup.c
41backup_do_cow_enter(void *job, int64_t start, int64_t offset, uint64_t bytes) "job %p start %" PRId64 " offset %" PRId64 " bytes %" PRIu64
42backup_do_cow_return(void *job, int64_t offset, uint64_t bytes, int ret) "job %p offset %" PRId64 " bytes %" PRIu64 " ret %d"
43
44# block-copy.c
45block_copy_skip_range(void *bcs, int64_t start, uint64_t bytes) "bcs %p start %"PRId64" bytes %"PRId64
46block_copy_process(void *bcs, int64_t start) "bcs %p start %"PRId64
47block_copy_copy_range_fail(void *bcs, int64_t start, int ret) "bcs %p start %"PRId64" ret %d"
48block_copy_read_fail(void *bcs, int64_t start, int ret) "bcs %p start %"PRId64" ret %d"
49block_copy_write_fail(void *bcs, int64_t start, int ret) "bcs %p start %"PRId64" ret %d"
50block_copy_write_zeroes_fail(void *bcs, int64_t start, int ret) "bcs %p start %"PRId64" ret %d"
51
52# ../blockdev.c
53qmp_block_job_cancel(void *job) "job %p"
54qmp_block_job_pause(void *job) "job %p"
55qmp_block_job_resume(void *job) "job %p"
56qmp_block_job_complete(void *job) "job %p"
57qmp_block_job_finalize(void *job) "job %p"
58qmp_block_job_dismiss(void *job) "job %p"
59qmp_block_stream(void *bs) "bs %p"
60
61# file-win32.c
62file_paio_submit(void *acb, void *opaque, int64_t offset, int count, int type) "acb %p opaque %p offset %"PRId64" count %d type %d"
63
64# io_uring.c
65luring_init_state(void *s, size_t size) "s %p size %zu"
66luring_cleanup_state(void *s) "%p freed"
67luring_unplug_fn(void *s, int blocked, int queued, int inflight) "LuringState %p blocked %d queued %d inflight %d"
68luring_do_submit(void *s, int blocked, int queued, int inflight) "LuringState %p blocked %d queued %d inflight %d"
69luring_do_submit_done(void *s, int ret) "LuringState %p submitted to kernel %d"
70luring_co_submit(void *bs, void *s, void *luringcb, int fd, uint64_t offset, size_t nbytes, int type) "bs %p s %p luringcb %p fd %d offset %" PRId64 " nbytes %zd type %d"
71luring_process_completion(void *s, void *aiocb, int ret) "LuringState %p luringcb %p ret %d"
72luring_io_uring_submit(void *s, int ret) "LuringState %p ret %d"
73luring_resubmit_short_read(void *s, void *luringcb, int nread) "LuringState %p luringcb %p nread %d"
74
75# qcow2.c
76qcow2_add_task(void *co, void *bs, void *pool, const char *action, int cluster_type, uint64_t host_offset, uint64_t offset, uint64_t bytes, void *qiov, size_t qiov_offset) "co %p bs %p pool %p: %s: cluster_type %d file_cluster_offset %" PRIu64 " offset %" PRIu64 " bytes %" PRIu64 " qiov %p qiov_offset %zu"
77qcow2_writev_start_req(void *co, int64_t offset, int64_t bytes) "co %p offset 0x%" PRIx64 " bytes %" PRId64
78qcow2_writev_done_req(void *co, int ret) "co %p ret %d"
79qcow2_writev_start_part(void *co) "co %p"
80qcow2_writev_done_part(void *co, int cur_bytes) "co %p cur_bytes %d"
81qcow2_writev_data(void *co, uint64_t offset) "co %p offset 0x%" PRIx64
82qcow2_pwrite_zeroes_start_req(void *co, int64_t offset, int64_t bytes) "co %p offset 0x%" PRIx64 " bytes %" PRId64
83qcow2_pwrite_zeroes(void *co, int64_t offset, int64_t bytes) "co %p offset 0x%" PRIx64 " bytes %" PRId64
84qcow2_skip_cow(void *co, uint64_t offset, int nb_clusters) "co %p offset 0x%" PRIx64 " nb_clusters %d"
85
86# qcow2-cluster.c
87qcow2_alloc_clusters_offset(void *co, uint64_t offset, int bytes) "co %p offset 0x%" PRIx64 " bytes %d"
88qcow2_handle_copied(void *co, uint64_t guest_offset, uint64_t host_offset, uint64_t bytes) "co %p guest_offset 0x%" PRIx64 " host_offset 0x%" PRIx64 " bytes 0x%" PRIx64
89qcow2_handle_alloc(void *co, uint64_t guest_offset, uint64_t host_offset, uint64_t bytes) "co %p guest_offset 0x%" PRIx64 " host_offset 0x%" PRIx64 " bytes 0x%" PRIx64
90qcow2_do_alloc_clusters_offset(void *co, uint64_t guest_offset, uint64_t host_offset, int nb_clusters) "co %p guest_offset 0x%" PRIx64 " host_offset 0x%" PRIx64 " nb_clusters %d"
91qcow2_cluster_alloc_phys(void *co) "co %p"
92qcow2_cluster_link_l2(void *co, int nb_clusters) "co %p nb_clusters %d"
93
94qcow2_l2_allocate(void *bs, int l1_index) "bs %p l1_index %d"
95qcow2_l2_allocate_get_empty(void *bs, int l1_index) "bs %p l1_index %d"
96qcow2_l2_allocate_write_l2(void *bs, int l1_index) "bs %p l1_index %d"
97qcow2_l2_allocate_write_l1(void *bs, int l1_index) "bs %p l1_index %d"
98qcow2_l2_allocate_done(void *bs, int l1_index, int ret) "bs %p l1_index %d ret %d"
99
100# qcow2-cache.c
101qcow2_cache_get(void *co, int c, uint64_t offset, bool read_from_disk) "co %p is_l2_cache %d offset 0x%" PRIx64 " read_from_disk %d"
102qcow2_cache_get_replace_entry(void *co, int c, int i) "co %p is_l2_cache %d index %d"
103qcow2_cache_get_read(void *co, int c, int i) "co %p is_l2_cache %d index %d"
104qcow2_cache_get_done(void *co, int c, int i) "co %p is_l2_cache %d index %d"
105qcow2_cache_flush(void *co, int c) "co %p is_l2_cache %d"
106qcow2_cache_entry_flush(void *co, int c, int i) "co %p is_l2_cache %d index %d"
107
108# qcow2-refcount.c
109qcow2_process_discards_failed_region(uint64_t offset, uint64_t bytes, int ret) "offset 0x%" PRIx64 " bytes 0x%" PRIx64 " ret %d"
110
111# qed-l2-cache.c
112qed_alloc_l2_cache_entry(void *l2_cache, void *entry) "l2_cache %p entry %p"
113qed_unref_l2_cache_entry(void *entry, int ref) "entry %p ref %d"
114qed_find_l2_cache_entry(void *l2_cache, void *entry, uint64_t offset, int ref) "l2_cache %p entry %p offset %"PRIu64" ref %d"
115
116# qed-table.c
117qed_read_table(void *s, uint64_t offset, void *table) "s %p offset %"PRIu64" table %p"
118qed_read_table_cb(void *s, void *table, int ret) "s %p table %p ret %d"
119qed_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"
120qed_write_table_cb(void *s, void *table, int flush, int ret) "s %p table %p flush %d ret %d"
121
122# qed.c
123qed_need_check_timer_cb(void *s) "s %p"
124qed_start_need_check_timer(void *s) "s %p"
125qed_cancel_need_check_timer(void *s) "s %p"
126qed_aio_complete(void *s, void *acb, int ret) "s %p acb %p ret %d"
127qed_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 0x%x"
128qed_aio_next_io(void *s, void *acb, int ret, uint64_t cur_pos) "s %p acb %p ret %d cur_pos %"PRIu64
129qed_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"
130qed_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"
131qed_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
132qed_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
133qed_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"
134
135# nvme.c
136nvme_controller_capability_raw(uint64_t value) "0x%08"PRIx64
137nvme_controller_capability(const char *desc, uint64_t value) "%s: %"PRIu64
138nvme_controller_spec_version(uint32_t mjr, uint32_t mnr, uint32_t ter) "Specification supported: %u.%u.%u"
139nvme_kick(void *s, unsigned q_index) "s %p q #%u"
140nvme_dma_flush_queue_wait(void *s) "s %p"
141nvme_error(int cmd_specific, int sq_head, int sqid, int cid, int status) "cmd_specific %d sq_head %d sqid %d cid %d status 0x%x"
142nvme_process_completion(void *s, unsigned q_index, int inflight) "s %p q #%u inflight %d"
143nvme_complete_command(void *s, unsigned q_index, int cid) "s %p q #%u cid %d"
144nvme_submit_command(void *s, unsigned q_index, int cid) "s %p q #%u cid %d"
145nvme_submit_command_raw(int c0, int c1, int c2, int c3, int c4, int c5, int c6, int c7) "%02x %02x %02x %02x %02x %02x %02x %02x"
146nvme_handle_event(void *s) "s %p"
147nvme_poll_queue(void *s, unsigned q_index) "s %p q #%u"
148nvme_prw_aligned(void *s, int is_write, uint64_t offset, uint64_t bytes, int flags, int niov) "s %p is_write %d offset 0x%"PRIx64" bytes %"PRId64" flags %d niov %d"
149nvme_write_zeroes(void *s, uint64_t offset, uint64_t bytes, int flags) "s %p offset 0x%"PRIx64" bytes %"PRId64" flags %d"
150nvme_qiov_unaligned(const void *qiov, int n, void *base, size_t size, int align) "qiov %p n %d base %p size 0x%zx align 0x%x"
151nvme_prw_buffered(void *s, uint64_t offset, uint64_t bytes, int niov, int is_write) "s %p offset 0x%"PRIx64" bytes %"PRId64" niov %d is_write %d"
152nvme_rw_done(void *s, int is_write, uint64_t offset, uint64_t bytes, int ret) "s %p is_write %d offset 0x%"PRIx64" bytes %"PRId64" ret %d"
153nvme_dsm(void *s, int64_t offset, int64_t bytes) "s %p offset 0x%"PRIx64" bytes %"PRId64""
154nvme_dsm_done(void *s, int64_t offset, int64_t bytes, int ret) "s %p offset 0x%"PRIx64" bytes %"PRId64" ret %d"
155nvme_dma_map_flush(void *s) "s %p"
156nvme_free_req_queue_wait(void *s, unsigned q_index) "s %p q #%u"
157nvme_create_queue_pair(unsigned q_index, void *q, size_t size, void *aio_context, int fd) "index %u q %p size %zu aioctx %p fd %d"
158nvme_free_queue_pair(unsigned q_index, void *q, void *cq, void *sq) "index %u q %p cq %p sq %p"
159nvme_cmd_map_qiov(void *s, void *cmd, void *req, void *qiov, int entries) "s %p cmd %p req %p qiov %p entries %d"
160nvme_cmd_map_qiov_pages(void *s, int i, uint64_t page) "s %p page[%d] 0x%"PRIx64
161nvme_cmd_map_qiov_iov(void *s, int i, void *page, int pages) "s %p iov[%d] %p pages %d"
162
163# iscsi.c
164iscsi_xcopy(void *src_lun, uint64_t src_off, void *dst_lun, uint64_t dst_off, uint64_t bytes, int ret) "src_lun %p offset %"PRIu64" dst_lun %p offset %"PRIu64" bytes %"PRIu64" ret %d"
165
166# nbd.c
167nbd_parse_blockstatus_compliance(const char *err) "ignoring extra data from non-compliant server: %s"
168nbd_structured_read_compliance(const char *type) "server sent non-compliant unaligned read %s chunk"
169nbd_read_reply_entry_fail(int ret, const char *err) "ret = %d, err: %s"
170nbd_co_request_fail(uint64_t from, uint32_t len, uint64_t handle, uint16_t flags, uint16_t type, const char *name, int ret, const char *err) "Request failed { .from = %" PRIu64", .len = %" PRIu32 ", .handle = %" PRIu64 ", .flags = 0x%" PRIx16 ", .type = %" PRIu16 " (%s) } ret = %d, err: %s"
171nbd_client_handshake(const char *export_name) "export '%s'"
172nbd_client_handshake_success(const char *export_name) "export '%s'"
173nbd_reconnect_attempt(unsigned in_flight) "in_flight %u"
174nbd_reconnect_attempt_result(int ret, unsigned in_flight) "ret %d in_flight %u"
175
176# ssh.c
177ssh_restart_coroutine(void *co) "co=%p"
178ssh_flush(void) "fsync"
179ssh_check_host_key_knownhosts(void) "host key OK"
180ssh_connect_to_ssh(char *path, int flags, int mode) "opening file %s flags=0x%x creat_mode=0%o"
181ssh_co_yield(int sock, void *rd_handler, void *wr_handler) "s->sock=%d rd_handler=%p wr_handler=%p"
182ssh_co_yield_back(int sock) "s->sock=%d - back"
183ssh_getlength(int64_t length) "length=%" PRIi64
184ssh_co_create_opts(uint64_t size) "total_size=%" PRIu64
185ssh_read(int64_t offset, size_t size) "offset=%" PRIi64 " size=%zu"
186ssh_read_buf(void *buf, size_t size, size_t actual_size) "sftp_read buf=%p size=%zu (actual size=%zu)"
187ssh_read_return(ssize_t ret, int sftp_err) "sftp_read returned %zd (sftp error=%d)"
188ssh_write(int64_t offset, size_t size) "offset=%" PRIi64 " size=%zu"
189ssh_write_buf(void *buf, size_t size, size_t actual_size) "sftp_write buf=%p size=%zu (actual size=%zu)"
190ssh_write_return(ssize_t ret, int sftp_err) "sftp_write returned %zd (sftp error=%d)"
191ssh_seek(int64_t offset) "seeking to offset=%" PRIi64
192ssh_auth_methods(int methods) "auth methods=0x%x"
193ssh_server_status(int status) "server status=%d"
194
195# curl.c
196curl_timer_cb(long timeout_ms) "timer callback timeout_ms %ld"
197curl_sock_cb(int action, int fd) "sock action %d on fd %d"
198curl_read_cb(size_t realsize) "just reading %zu bytes"
199curl_open(const char *file) "opening %s"
200curl_open_size(uint64_t size) "size = %" PRIu64
201curl_setup_preadv(uint64_t bytes, uint64_t start, const char *range) "reading %" PRIu64 " at %" PRIu64 " (%s)"
202curl_close(void) "close"
203
204# file-posix.c
205file_copy_file_range(void *bs, int src, int64_t src_off, int dst, int64_t dst_off, int64_t bytes, int flags, int64_t ret) "bs %p src_fd %d offset %"PRIu64" dst_fd %d offset %"PRIu64" bytes %"PRIu64" flags %d ret %"PRId64
206file_FindEjectableOpticalMedia(const char *media) "Matching using %s"
207file_setup_cdrom(const char *partition) "Using %s as optical disc"
208file_hdev_is_sg(int type, int version) "SG device found: type=%d, version=%d"
209file_flush_fdatasync_failed(int err) "errno %d"
210zbd_zone_report(void *bs, unsigned int nr_zones, int64_t sector) "bs %p report %d zones starting at sector offset 0x%" PRIx64 ""
211zbd_zone_mgmt(void *bs, const char *op_name, int64_t sector, int64_t len) "bs %p %s starts at sector offset 0x%" PRIx64 " over a range of 0x%" PRIx64 " sectors"
212zbd_zone_append(void *bs, int64_t sector) "bs %p append at sector offset 0x%" PRIx64 ""
213zbd_zone_append_complete(void *bs, int64_t sector) "bs %p returns append sector 0x%" PRIx64 ""
214
215# ssh.c
216sftp_error(const char *op, const char *ssh_err, int ssh_err_code, int sftp_err_code) "%s failed: %s (libssh error code: %d, sftp error code: %d)"
217