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Make deleted inodes vanish from statistics after 60 seconds

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This commit is contained in:
Vitaliy Filippov
2022-06-04 13:27:06 +03:00
parent 088dd15449
commit 1efbbb0c36
7 changed files with 51 additions and 2 deletions
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src/osd_cluster.cpp
+22 -2
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@@ -186,7 +186,8 @@ void osd_t::report_statistics()
json11::Json::object inode_space;
json11::Json::object last_stat;
pool_id_t last_pool = 0;
for (auto kv: bs->get_inode_space_stats())
auto & bs_inode_space = bs->get_inode_space_stats();
for (auto kv: bs_inode_space)
{
pool_id_t pool_id = INODE_POOL(kv.first);
uint64_t only_inode_num = INODE_NO_POOL(kv.first);
@@ -204,8 +205,26 @@ void osd_t::report_statistics()
last_stat = json11::Json::object();
last_pool = 0;
json11::Json::object inode_ops;
for (auto kv: inode_stats)
timespec tv_now;
for (auto st_it = inode_stats.begin(); st_it != inode_stats.end(); )
{
auto & kv = *st_it;
if (!bs_inode_space[kv.first])
{
// Is it an empty inode?
if (!tv_now.tv_sec)
clock_gettime(CLOCK_REALTIME, &tv_now);
auto & tv_van = vanishing_inodes[kv.first];
if (!tv_van.tv_sec)
tv_van = tv_now;
else if (tv_van.tv_sec < tv_now.tv_sec-inode_vanish_time)
{
// Inode vanished <inode_vanish_time> seconds ago, remove it from stats
vanishing_inodes.erase(kv.first);
inode_stats.erase(st_it++);
continue;
}
}
pool_id_t pool_id = INODE_POOL(kv.first);
uint64_t only_inode_num = (kv.first & (((uint64_t)1 << (64-POOL_ID_BITS)) - 1));
if (!last_pool || pool_id != last_pool)
@@ -232,6 +251,7 @@ void osd_t::report_statistics()
{ "bytes", kv.second.op_bytes[INODE_STATS_DELETE] },
} },
};
st_it++;
}
if (last_pool)
inode_ops[std::to_string(last_pool)] = last_stat;