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Trace I/O operations (SQEs, recvmsg/sendmsg, uring_submit)

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This commit is contained in:
Vitaliy Filippov
2020-06-09 00:52:29 +03:00
parent d56633843f
commit 735b97fe33
10 changed files with 78 additions and 1 deletions
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blockstore_flush.cpp
+17
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@@ -33,6 +33,12 @@ journal_flusher_co::journal_flusher_co()
);
}
wait_count--;
if (!wait_count)
{
timespec now;
clock_gettime(CLOCK_REALTIME, &now);
printf("finished %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
}
};
simple_callback_w = [this](ring_data_t* data)
{
@@ -45,6 +51,12 @@ journal_flusher_co::journal_flusher_co()
);
}
wait_count--;
if (!wait_count)
{
timespec now;
clock_gettime(CLOCK_REALTIME, &now);
printf("finished %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);
}
};
}
@@ -122,6 +134,11 @@ void journal_flusher_t::release_trim()
#define await_sqe(label) \
resume_##label:\
{\
timespec now;\
clock_gettime(CLOCK_REALTIME, &now);\
printf("get_sqe %s %d %ld.%06ld\n", __FILE__, __LINE__, now.tv_sec, now.tv_nsec/1000);\
}\
sqe = bs->get_sqe();\
if (!sqe)\
{\