forked from vitalif/vitastor
Trace I/O operations (SQEs, recvmsg/sendmsg, uring_submit)
parent
d56633843f
commit
735b97fe33
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@ -33,6 +33,12 @@ journal_flusher_co::journal_flusher_co()
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);
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}
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wait_count--;
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if (!wait_count)
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{
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timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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printf("finished %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
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}
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};
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simple_callback_w = [this](ring_data_t* data)
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{
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@ -45,6 +51,12 @@ journal_flusher_co::journal_flusher_co()
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);
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}
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wait_count--;
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if (!wait_count)
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{
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timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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printf("finished %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
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}
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};
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}
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@ -122,6 +134,11 @@ void journal_flusher_t::release_trim()
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#define await_sqe(label) \
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resume_##label:\
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{\
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timespec now;\
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clock_gettime(CLOCK_REALTIME, &now);\
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printf("get_sqe %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);\
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}\
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sqe = bs->get_sqe();\
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if (!sqe)\
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{\
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@ -62,6 +62,11 @@
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struct ring_data_t *data = ((ring_data_t*)sqe->user_data)
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#define BS_SUBMIT_GET_ONLY_SQE(sqe) \
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{\
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timespec now;\
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clock_gettime(CLOCK_REALTIME, &now);\
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printf("get_sqe %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);\
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}\
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struct io_uring_sqe *sqe = get_sqe();\
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if (!sqe)\
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{\
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@ -71,6 +76,11 @@
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}
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#define BS_SUBMIT_GET_SQE_DECL(sqe) \
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{\
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timespec now;\
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clock_gettime(CLOCK_REALTIME, &now);\
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printf("get_sqe %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);\
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}\
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sqe = get_sqe();\
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if (!sqe)\
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{\
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@ -147,6 +147,11 @@ resume_2:
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resume_3:
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if (!disable_journal_fsync)
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{
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{
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timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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printf("get_sqe %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
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}
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io_uring_sqe *sqe = get_sqe();
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if (!sqe)
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{
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@ -237,6 +242,11 @@ void blockstore_impl_t::handle_stable_event(ring_data_t *data, blockstore_op_t *
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PRIV(op)->pending_ops--;
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if (PRIV(op)->pending_ops == 0)
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{
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{
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timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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printf("finished %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
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}
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PRIV(op)->op_state++;
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if (!continue_stable(op))
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{
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@ -302,6 +302,11 @@ int blockstore_impl_t::continue_write(blockstore_op_t *op)
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return 1;
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resume_2:
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// Only for the immediate_commit mode: prepare and submit big_write journal entry
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{
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timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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printf("get_sqe %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
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}
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sqe = get_sqe();
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if (!sqe)
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{
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@ -333,6 +338,11 @@ resume_2:
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return 1;
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resume_4:
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// Switch object state
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{
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timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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printf("write_done %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
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}
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#ifdef BLOCKSTORE_DEBUG
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printf("Ack write %lu:%lu v%lu = %d\n", op->oid.inode, op->oid.stripe, op->version, dirty_it->second.state);
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#endif
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@ -57,6 +57,11 @@ void epoll_manager_t::set_fd_handler(int fd, std::function<void(int, int)> handl
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void epoll_manager_t::handle_epoll_events()
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{
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{
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timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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printf("epoll %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
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}
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io_uring_sqe *sqe = ringloop->get_sqe();
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if (!sqe)
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{
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@ -24,6 +24,11 @@ void osd_messenger_t::read_requests()
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{
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result = -errno;
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}
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{
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timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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printf("recvmsg done %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
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}
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handle_read(result, peer_fd);
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}
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}
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@ -81,6 +81,11 @@ bool osd_messenger_t::try_send(osd_client_t & cl)
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int result = sendmsg(peer_fd, &cl.write_msg, MSG_NOSIGNAL);
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if (result < 0)
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result = -errno;
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{
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timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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printf("sendmsg done %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
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}
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handle_send(result, peer_fd);
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return true;
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}
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5
osd.cpp
5
osd.cpp
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@ -241,6 +241,11 @@ void osd_t::set_fd_handler(int fd, std::function<void(int, int)> handler)
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void osd_t::handle_epoll_events()
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{
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{
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timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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printf("epoll %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
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}
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io_uring_sqe *sqe = ringloop->get_sqe();
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if (!sqe)
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{
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@ -198,6 +198,7 @@ void osd_t::continue_primary_write(osd_op_t *cur_op)
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else if (op_data->st == 8) goto resume_8;
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else if (op_data->st == 9) goto resume_9;
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assert(op_data->st == 0);
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printf("primary_write\n");
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if (!check_write_queue(cur_op, pg))
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{
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return;
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@ -389,6 +390,7 @@ void osd_t::continue_primary_sync(osd_op_t *cur_op)
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else if (op_data->st == 5) goto resume_5;
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else if (op_data->st == 6) goto resume_6;
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assert(op_data->st == 0);
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printf("primary_sync\n");
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if (syncs_in_progress.size() > 0)
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{
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// Wait for previous syncs, if any
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10
ringloop.h
10
ringloop.h
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@ -4,6 +4,8 @@
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#define _LARGEFILE64_SOURCE
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#endif
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#include <stdio.h>
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#include <time.h>
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#include <string.h>
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#include <assert.h>
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#include <liburing.h>
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@ -158,7 +160,13 @@ public:
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}
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inline int submit()
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{
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return io_uring_submit(&ring);
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int r = io_uring_submit(&ring);
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{
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timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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printf("submit %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
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}
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return r;
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}
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inline int wait()
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{
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