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feat(inode_reader): add context for perfmon tracing

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This commit is contained in:
Marcus Holland-Moritz 2024-04-27 15:29:24 +02:00
parent e064d425f7
commit 9d72480f2e
1 changed files with 6 additions and 3 deletions
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9
src/dwarfs/inode_reader_v2.cpp
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@ -99,9 +99,9 @@ class inode_reader_ final : public inode_reader_v2::impl {
, LOG_PROXY_INIT(lgr)
// clang-format off
PERFMON_CLS_PROXY_INIT(perfmon, "inode_reader_v2")
PERFMON_CLS_TIMER_INIT(read)
PERFMON_CLS_TIMER_INIT(readv_iovec)
PERFMON_CLS_TIMER_INIT(readv_future) // clang-format on
PERFMON_CLS_TIMER_INIT(read, "offset", "size")
PERFMON_CLS_TIMER_INIT(readv_iovec, "offset", "size")
PERFMON_CLS_TIMER_INIT(readv_future, "offset", "size") // clang-format on
, offset_cache_{offset_cache_size}
, readahead_cache_{readahead_cache_size}
, iovec_sizes_(1, 0, 256) {}
@ -358,6 +358,7 @@ inode_reader_<LoggerPolicy>::readv(uint32_t inode, size_t const size,
file_off_t offset,
chunk_range chunks) const {
PERFMON_CLS_SCOPED_SECTION(readv_future)
PERFMON_SET_CONTEXT(static_cast<uint64_t>(offset), size);
return read_internal(inode, size, offset, chunks);
}
@ -367,6 +368,7 @@ ssize_t
inode_reader_<LoggerPolicy>::read(char* buf, uint32_t inode, size_t size,
file_off_t offset, chunk_range chunks) const {
PERFMON_CLS_SCOPED_SECTION(read)
PERFMON_SET_CONTEXT(static_cast<uint64_t>(offset), size);
return read_internal(inode, size, offset, chunks,
[&](size_t num_read, const block_range& br) {
@ -379,6 +381,7 @@ ssize_t inode_reader_<LoggerPolicy>::readv(iovec_read_buf& buf, uint32_t inode,
size_t size, file_off_t offset,
chunk_range chunks) const {
PERFMON_CLS_SCOPED_SECTION(readv_iovec)
PERFMON_SET_CONTEXT(static_cast<uint64_t>(offset), size);
auto rv = read_internal(
inode, size, offset, chunks, [&](size_t, const block_range& br) {