```
- 63.07% _ZN12PrimaryLogPG19prepare_transactionEPNS_9OpContextE ▒
- 63.06% _ZN12PrimaryLogPG10do_osd_opsEPNS_9OpContextERSt6vectorI5OSDOpSaIS3_EE ▒
- 20.19% _ZN9BlueStore16OmapIteratorImpl4nextEv ▒
- 12.21% _ZN14CFIteratorImpl4nextEv ▒
+ 10.56% _ZN7rocksdb6DBIter4NextEv ▒
1.02% _ZN7rocksdb18ArenaWrappedDBIter4NextEv ▒
+ 3.11% clock_gettime@@GLIBC_2.17 ▒
+ 2.44% _ZN9BlueStore11log_latencyEPKciRKNSt6chrono8durationImSt5ratioILl1ELl1000000000EEEEdS1_i ▒
0.78% pthread_rwlock_rdlock@plt ▒
0.69% pthread_rwlock_unlock@plt ▒
- 14.28% _ZN9BlueStore16OmapIteratorImpl5valueEv ▒
- 11.60% _ZN14CFIteratorImpl5valueEv ▒
- 11.41% _ZL13to_bufferlistN7rocksdb5SliceE ▒
- 10.50% _ZN4ceph6buffer7v15_2_03ptrC1EPKcj ▒
- _ZN4ceph6buffer7v15_2_04copyEPKcj ▒
- 10.01% _ZN4ceph6buffer7v15_2_014create_alignedEjj ▒
- _ZN4ceph6buffer7v15_2_025create_aligned_in_mempoolEjji ▒
5.27% _ZN7mempool6pool_t12adjust_countEll ▒
+ 3.72% tc_posix_memalign ▒
0.54% _ZN4ceph6buffer7v15_2_04list6appendEONS1_3ptrE ▒
1.25% pthread_rwlock_rdlock@plt ▒
0.90% pthread_rwlock_unlock@plt
```
Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>
(cherry picked from commit
f348ea3cf5328684398795990cc87b91c906609b)
#include <map>
#include <optional>
#include <string>
+#include <string_view>
#include <boost/scoped_ptr.hpp>
#include "include/encoding.h"
#include "common/Formatter.h"
return "";
}
virtual ceph::buffer::list value() = 0;
+ virtual std::string_view value_as_sv() = 0;
virtual int status() = 0;
virtual ~SimplestIteratorImpl() {}
};
return ceph::buffer::ptr();
}
}
+ virtual std::string_view value_as_sv() = 0;
virtual int status() = 0;
virtual size_t key_size() {
return 0;
ceph::buffer::ptr value_as_ptr() override {
return generic_iter->value_as_ptr();
}
+ std::string_view value_as_sv() override {
+ return generic_iter->value_as_sv();
+ }
int status() override {
return generic_iter->status();
}
return bufferptr(val.data(), val.size());
}
+std::string_view RocksDBStore::RocksDBWholeSpaceIteratorImpl::value_as_sv()
+{
+ rocksdb::Slice val = dbiter->value();
+ return std::string_view{val.data(), val.size()};
+}
+
int RocksDBStore::RocksDBWholeSpaceIteratorImpl::status()
{
return dbiter->status().ok() ? 0 : -1;
rocksdb::Slice val = dbiter->value();
return bufferptr(val.data(), val.size());
}
+ std::string_view value_as_sv() override {
+ rocksdb::Slice val = dbiter->value();
+ return std::string_view{val.data(), val.size()};
+ }
int status() override {
return dbiter->status().ok() ? 0 : -1;
}
}
}
+ std::string_view value_as_sv() override
+ {
+ if (smaller == on_main) {
+ return main->value_as_sv();
+ } else {
+ return current_shard->second->value_as_sv();
+ }
+ }
+
int status() override
{
//because we already had to inspect key, it must be ok
rocksdb::Slice val = iters[0]->value();
return bufferptr(val.data(), val.size());
}
+ std::string_view value_as_sv() override {
+ rocksdb::Slice val = iters[0]->value();
+ return std::string_view{val.data(), val.size()};
+ }
int status() override {
return iters[0]->status().ok() ? 0 : -1;
}
bool raw_key_is_prefixed(const std::string &prefix) override;
ceph::bufferlist value() override;
ceph::bufferptr value_as_ptr() override;
+ std::string_view value_as_sv() override;
int status() override;
size_t key_size() override;
size_t value_size() override;
return cur_iter->value();
}
+std::string_view DBObjectMap::DBObjectMapIteratorImpl::value_as_sv()
+{
+ return cur_iter->value_as_sv();
+}
+
int DBObjectMap::DBObjectMapIteratorImpl::status()
{
return r;
int next() override { ceph_abort(); return 0; }
std::string key() override { ceph_abort(); return ""; }
ceph::buffer::list value() override { ceph_abort(); return ceph::buffer::list(); }
+ std::string_view value_as_sv() override { ceph_abort(); return std::string_view(); }
int status() override { return 0; }
};
int next() override;
std::string key() override;
ceph::buffer::list value() override;
+ std::string_view value_as_sv() override;
int status() override;
bool on_parent() {
return it->value();
}
+std::string_view BlueStore::OmapIteratorImpl::value_as_sv()
+{
+ std::shared_lock l(c->lock);
+ ceph_assert(it->valid());
+ return it->value_as_sv();
+}
+
// =====================================
int next() override;
std::string key() override;
ceph::buffer::list value() override;
+ std::string_view value_as_sv() override;
std::string tail_key() override {
return tail;
}
return it->value();
}
+std::string_view KStore::OmapIteratorImpl::value_as_sv()
+{
+ std::shared_lock l{c->lock};
+ ceph_assert(it->valid());
+ return it->value_as_sv();
+}
+
int KStore::omap_get(
CollectionHandle& ch, ///< [in] Collection containing oid
const ghobject_t &oid, ///< [in] Object containing omap
int next() override;
std::string key() override;
ceph::buffer::list value() override;
+ std::string_view value_as_sv() override;
int status() override {
return 0;
}
std::lock_guard lock{o->omap_mutex};
return it->second;
}
+ std::string_view value_as_sv() override {
+ std::lock_guard lock{o->omap_mutex};
+ return std::string_view{it->second.c_str(), it->second.length()};
+ }
int status() override {
return 0;
}
return bufferlist();
}
+ std::string_view value_as_sv() override {
+ if (valid())
+ return std::string_view{it->second.c_str(), it->second.length()};
+ else
+ return std::string_view();
+ }
+
int status() override {
return 0;
}
projects / ceph-ci.git / commitdiff