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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/rocksdb/env/file_system_tracer.cc | |
parent | Initial commit. (diff) | |
download | ceph-upstream/18.2.2.tar.xz ceph-upstream/18.2.2.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/rocksdb/env/file_system_tracer.cc | 564 |
1 files changed, 564 insertions, 0 deletions
diff --git a/src/rocksdb/env/file_system_tracer.cc b/src/rocksdb/env/file_system_tracer.cc new file mode 100644 index 000000000..d0c45c57e --- /dev/null +++ b/src/rocksdb/env/file_system_tracer.cc @@ -0,0 +1,564 @@ +// Copyright (c) 2019-present, Facebook, Inc. All rights reserved. +// This source code is licensed under both the GPLv2 (found in the +// COPYING file in the root directory) and Apache 2.0 License +// (found in the LICENSE.Apache file in the root directory). + +#include "env/file_system_tracer.h" + +#include "rocksdb/file_system.h" +#include "rocksdb/system_clock.h" +#include "rocksdb/trace_record.h" + +namespace ROCKSDB_NAMESPACE { + +IOStatus FileSystemTracingWrapper::NewSequentialFile( + const std::string& fname, const FileOptions& file_opts, + std::unique_ptr<FSSequentialFile>* result, IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->NewSequentialFile(fname, file_opts, result, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + fname.substr(fname.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::NewRandomAccessFile( + const std::string& fname, const FileOptions& file_opts, + std::unique_ptr<FSRandomAccessFile>* result, IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->NewRandomAccessFile(fname, file_opts, result, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + fname.substr(fname.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::NewWritableFile( + const std::string& fname, const FileOptions& file_opts, + std::unique_ptr<FSWritableFile>* result, IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->NewWritableFile(fname, file_opts, result, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + fname.substr(fname.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::ReopenWritableFile( + const std::string& fname, const FileOptions& file_opts, + std::unique_ptr<FSWritableFile>* result, IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->ReopenWritableFile(fname, file_opts, result, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + fname.substr(fname.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::ReuseWritableFile( + const std::string& fname, const std::string& old_fname, + const FileOptions& file_opts, std::unique_ptr<FSWritableFile>* result, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = + target()->ReuseWritableFile(fname, old_fname, file_opts, result, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + fname.substr(fname.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::NewRandomRWFile( + const std::string& fname, const FileOptions& file_opts, + std::unique_ptr<FSRandomRWFile>* result, IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->NewRandomRWFile(fname, file_opts, result, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + fname.substr(fname.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::NewDirectory( + const std::string& name, const IOOptions& io_opts, + std::unique_ptr<FSDirectory>* result, IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->NewDirectory(name, io_opts, result, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + name.substr(name.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::GetChildren(const std::string& dir, + const IOOptions& io_opts, + std::vector<std::string>* r, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->GetChildren(dir, io_opts, r, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + dir.substr(dir.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::DeleteFile(const std::string& fname, + const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->DeleteFile(fname, options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + fname.substr(fname.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::CreateDir(const std::string& dirname, + const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->CreateDir(dirname, options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + dirname.substr(dirname.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::CreateDirIfMissing( + const std::string& dirname, const IOOptions& options, IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->CreateDirIfMissing(dirname, options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + dirname.substr(dirname.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::DeleteDir(const std::string& dirname, + const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->DeleteDir(dirname, options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + dirname.substr(dirname.find_last_of("/\\") + 1)); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::GetFileSize(const std::string& fname, + const IOOptions& options, + uint64_t* file_size, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->GetFileSize(fname, options, file_size, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOFileSize); + IOTraceRecord io_record( + clock_->NowNanos(), TraceType::kIOTracer, io_op_data, __func__, elapsed, + s.ToString(), fname.substr(fname.find_last_of("/\\") + 1), *file_size); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FileSystemTracingWrapper::Truncate(const std::string& fname, + size_t size, + const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Truncate(fname, size, options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOFileSize); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), + fname.substr(fname.find_last_of("/\\") + 1), size); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSSequentialFileTracingWrapper::Read(size_t n, + const IOOptions& options, + Slice* result, char* scratch, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Read(n, options, result, scratch, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, + result->size(), 0 /*Offset*/); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSSequentialFileTracingWrapper::InvalidateCache(size_t offset, + size_t length) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->InvalidateCache(offset, length); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + io_op_data |= (1 << IOTraceOp::kIOOffset); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, length, + offset); + io_tracer_->WriteIOOp(io_record, nullptr /*dbg*/); + return s; +} + +IOStatus FSSequentialFileTracingWrapper::PositionedRead( + uint64_t offset, size_t n, const IOOptions& options, Slice* result, + char* scratch, IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = + target()->PositionedRead(offset, n, options, result, scratch, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + io_op_data |= (1 << IOTraceOp::kIOOffset); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, + result->size(), offset); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSRandomAccessFileTracingWrapper::Read(uint64_t offset, size_t n, + const IOOptions& options, + Slice* result, char* scratch, + IODebugContext* dbg) const { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Read(offset, n, options, result, scratch, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + io_op_data |= (1 << IOTraceOp::kIOOffset); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, n, + offset); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSRandomAccessFileTracingWrapper::MultiRead(FSReadRequest* reqs, + size_t num_reqs, + const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->MultiRead(reqs, num_reqs, options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t latency = elapsed; + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + io_op_data |= (1 << IOTraceOp::kIOOffset); + for (size_t i = 0; i < num_reqs; i++) { + IOTraceRecord io_record( + clock_->NowNanos(), TraceType::kIOTracer, io_op_data, __func__, latency, + reqs[i].status.ToString(), file_name_, reqs[i].len, reqs[i].offset); + io_tracer_->WriteIOOp(io_record, dbg); + } + return s; +} + +IOStatus FSRandomAccessFileTracingWrapper::Prefetch(uint64_t offset, size_t n, + const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Prefetch(offset, n, options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + io_op_data |= (1 << IOTraceOp::kIOOffset); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, n, + offset); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSRandomAccessFileTracingWrapper::InvalidateCache(size_t offset, + size_t length) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->InvalidateCache(offset, length); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + io_op_data |= (1 << IOTraceOp::kIOOffset); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, length, + static_cast<uint64_t>(offset)); + io_tracer_->WriteIOOp(io_record, nullptr /*dbg*/); + return s; +} + +IOStatus FSRandomAccessFileTracingWrapper::ReadAsync( + FSReadRequest& req, const IOOptions& opts, + std::function<void(const FSReadRequest&, void*)> cb, void* cb_arg, + void** io_handle, IOHandleDeleter* del_fn, IODebugContext* dbg) { + // Create a callback and populate info. + auto read_async_callback = + std::bind(&FSRandomAccessFileTracingWrapper::ReadAsyncCallback, this, + std::placeholders::_1, std::placeholders::_2); + ReadAsyncCallbackInfo* read_async_cb_info = new ReadAsyncCallbackInfo; + read_async_cb_info->cb_ = cb; + read_async_cb_info->cb_arg_ = cb_arg; + read_async_cb_info->start_time_ = clock_->NowNanos(); + read_async_cb_info->file_op_ = __func__; + + IOStatus s = target()->ReadAsync(req, opts, read_async_callback, + read_async_cb_info, io_handle, del_fn, dbg); + + if (!s.ok()) { + delete read_async_cb_info; + } + return s; +} + +void FSRandomAccessFileTracingWrapper::ReadAsyncCallback( + const FSReadRequest& req, void* cb_arg) { + ReadAsyncCallbackInfo* read_async_cb_info = + static_cast<ReadAsyncCallbackInfo*>(cb_arg); + assert(read_async_cb_info); + assert(read_async_cb_info->cb_); + + uint64_t elapsed = clock_->NowNanos() - read_async_cb_info->start_time_; + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + io_op_data |= (1 << IOTraceOp::kIOOffset); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + read_async_cb_info->file_op_, elapsed, + req.status.ToString(), file_name_, req.result.size(), + req.offset); + io_tracer_->WriteIOOp(io_record, nullptr /*dbg*/); + + // call the underlying callback. + read_async_cb_info->cb_(req, read_async_cb_info->cb_arg_); + delete read_async_cb_info; +} + +IOStatus FSWritableFileTracingWrapper::Append(const Slice& data, + const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Append(data, options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, + data.size(), 0 /*Offset*/); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSWritableFileTracingWrapper::PositionedAppend( + const Slice& data, uint64_t offset, const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->PositionedAppend(data, offset, options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + io_op_data |= (1 << IOTraceOp::kIOOffset); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, + data.size(), offset); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSWritableFileTracingWrapper::Truncate(uint64_t size, + const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Truncate(size, options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, size, + 0 /*Offset*/); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSWritableFileTracingWrapper::Close(const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Close(options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + file_name_); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +uint64_t FSWritableFileTracingWrapper::GetFileSize(const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + uint64_t file_size = target()->GetFileSize(options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOFileSize); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, "OK", file_name_, file_size); + io_tracer_->WriteIOOp(io_record, dbg); + return file_size; +} + +IOStatus FSWritableFileTracingWrapper::InvalidateCache(size_t offset, + size_t length) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->InvalidateCache(offset, length); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + io_op_data |= (1 << IOTraceOp::kIOOffset); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, length, + static_cast<uint64_t>(offset)); + io_tracer_->WriteIOOp(io_record, nullptr /*dbg*/); + return s; +} + +IOStatus FSRandomRWFileTracingWrapper::Write(uint64_t offset, const Slice& data, + const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Write(offset, data, options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + io_op_data |= (1 << IOTraceOp::kIOOffset); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, + data.size(), offset); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSRandomRWFileTracingWrapper::Read(uint64_t offset, size_t n, + const IOOptions& options, + Slice* result, char* scratch, + IODebugContext* dbg) const { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Read(offset, n, options, result, scratch, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + uint64_t io_op_data = 0; + io_op_data |= (1 << IOTraceOp::kIOLen); + io_op_data |= (1 << IOTraceOp::kIOOffset); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, io_op_data, + __func__, elapsed, s.ToString(), file_name_, n, + offset); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSRandomRWFileTracingWrapper::Flush(const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Flush(options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + file_name_); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSRandomRWFileTracingWrapper::Close(const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Close(options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + file_name_); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSRandomRWFileTracingWrapper::Sync(const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Sync(options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + file_name_); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} + +IOStatus FSRandomRWFileTracingWrapper::Fsync(const IOOptions& options, + IODebugContext* dbg) { + StopWatchNano timer(clock_); + timer.Start(); + IOStatus s = target()->Fsync(options, dbg); + uint64_t elapsed = timer.ElapsedNanos(); + IOTraceRecord io_record(clock_->NowNanos(), TraceType::kIOTracer, + 0 /*io_op_data*/, __func__, elapsed, s.ToString(), + file_name_); + io_tracer_->WriteIOOp(io_record, dbg); + return s; +} +} // namespace ROCKSDB_NAMESPACE |