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Fix statistics reporting, split inode number into pool & inode

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This commit is contained in:
Vitaliy Filippov
2021-04-10 17:44:12 +03:00
parent 2ab423d4ef
commit 82c1a7ec67
2 changed files with 74 additions and 31 deletions
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src/osd_cluster.cpp
+48 -16
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@@ -183,14 +183,38 @@ void osd_t::report_statistics()
// Report space usage statistics as a whole
// Maybe we'll report it using deltas if we tune for a lot of inodes at some point
json11::Json::object inode_space;
json11::Json::object last_stat;
pool_id_t last_pool = 0;
for (auto kv: bs->get_inode_space_stats())
{
inode_space[std::to_string(kv.first)] = kv.second;
pool_id_t pool_id = INODE_POOL(kv.first);
uint64_t only_inode_num = (kv.first & ((1l << (64-POOL_ID_BITS)) - 1));
if (!last_pool || pool_id != last_pool)
{
if (last_pool)
inode_space[std::to_string(last_pool)] = last_stat;
last_stat = json11::Json::object();
last_pool = pool_id;
}
last_stat[std::to_string(only_inode_num)] = kv.second;
}
if (last_pool)
inode_space[std::to_string(last_pool)] = last_stat;
last_stat = json11::Json::object();
last_pool = 0;
json11::Json::object inode_ops;
for (auto kv: inode_stats)
{
inode_ops[std::to_string(kv.first)] = json11::Json::object {
pool_id_t pool_id = INODE_POOL(kv.first);
uint64_t only_inode_num = (kv.first & ((1l << (64-POOL_ID_BITS)) - 1));
if (!last_pool || pool_id != last_pool)
{
if (last_pool)
inode_ops[std::to_string(last_pool)] = last_stat;
last_stat = json11::Json::object();
last_pool = pool_id;
}
last_stat[std::to_string(only_inode_num)] = json11::Json::object {
{ "read", json11::Json::object {
{ "count", kv.second.op_count[INODE_STATS_READ] },
{ "usec", kv.second.op_sum[INODE_STATS_READ] },
@@ -208,20 +232,28 @@ void osd_t::report_statistics()
} },
};
}
json11::Json::array txn = { json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/stats/"+std::to_string(osd_num)) },
{ "value", base64_encode(get_statistics().dump()) },
} },
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/space/"+std::to_string(osd_num)) },
{ "value", base64_encode(json11::Json(inode_space).dump()) },
} },
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/inodestats/"+std::to_string(osd_num)) },
{ "value", base64_encode(json11::Json(inode_ops).dump()) },
} },
} };
if (last_pool)
inode_ops[std::to_string(last_pool)] = last_stat;
json11::Json::array txn = {
json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/stats/"+std::to_string(osd_num)) },
{ "value", base64_encode(get_statistics().dump()) },
} },
},
json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/space/"+std::to_string(osd_num)) },
{ "value", base64_encode(json11::Json(inode_space).dump()) },
} },
},
json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/inodestats/"+std::to_string(osd_num)) },
{ "value", base64_encode(json11::Json(inode_ops).dump()) },
} },
},
};
for (auto & p: pgs)
{
auto & pg = p.second;