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aeyakovenko/memory leak

Last active February 21, 2020 16:58
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memory leak
```
1599 temporary allocations of 4095 allocations in total (39.05%) from:
WriteBatch
at rocksdb/db/write_batch.cc:146
in /home/ubuntu/solana/bin/solana-validator
rocksdb::DB::Put(rocksdb::WriteOptions const&, rocksdb::ColumnFamilyHandle*, rocksdb::Slice const&, rocksdb::Slice const&)
at rocksdb/db/db_impl_write.cc:1553
in /home/ubuntu/solana/bin/solana-validator
rocksdb::DBImpl::Put(rocksdb::WriteOptions const&, rocksdb::ColumnFamilyHandle*, rocksdb::Slice const&, rocksdb::Slice const&)
at rocksdb/db/db_impl_write.cc:25
in /home/ubuntu/solana/bin/solana-validator
rocksdb_put_cf
at rocksdb/db/c.cc:787
in /home/ubuntu/solana/bin/solana-validator
rocksdb::db::_$LT$impl$u20$rocksdb..DB$GT$::put_cf_opt::hf5c89755940e3384
at /home/ubuntu/.cargo/registry/src/github.com-1ecc6299db9ec823/rocksdb-0.13.0/src/ffi_util.rs:39
in /home/ubuntu/solana/bin/solana-validator
rocksdb::db::_$LT$impl$u20$rocksdb..DB$GT$::put_cf::hdd5dd65c587a5c5d
at /home/ubuntu/.cargo/registry/src/github.com-1ecc6299db9ec823/rocksdb-0.13.0/src/db.rs:1374
solana_ledger::blockstore_db::Rocks::put_cf::hb1871eaec63743c7
at ledger/src/blockstore_db.rs:187
in /home/ubuntu/solana/bin/solana-validator
solana_ledger::blockstore_db::LedgerColumn$LT$C$GT$::put::h8ef7c741cb323da2
at ledger/src/blockstore_db.rs:709
solana_ledger::blockstore::Blockstore::set_dead_slot::h43fbb2148fcdb123
at ledger/src/blockstore.rs:1637
in /home/ubuntu/solana/bin/solana-validator
solana_core::replay_stage::ReplayStage::mark_dead_slot::h4c01396c565cea06
at core/src/replay_stage.rs:601
in /home/ubuntu/solana/bin/solana-validator
solana_core::replay_stage::ReplayStage::replay_blockstore_into_bank::h5df0d02422dec79b
at core/src/replay_stage.rs:593
solana_core::replay_stage::ReplayStage::replay_active_banks::hdbe568154ad5b656
at core/src/replay_stage.rs:762
solana_core::replay_stage::ReplayStage::new::_$u7b$$u7b$closure$u7d$$u7d$::hd8e3146ebcd20b3a
at core/src/replay_stage.rs:257
in /home/ubuntu/solana/bin/solana-validator
```
@aeyakovenko
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@sakridge

828410 temporary allocations of 843414 allocations in total (98.22%) from:                                                                                                                                                                                                                                                                                                  
    std::sys::unix::os::getenv::h15ecf502d02814f6                                                                                                                                                                                                                                                                                                                           
      at src/libstd/sys/unix/os.rs:470                                                                                                                                                                                                                                                                                                                                      
      in /home/ubuntu/solana/bin/deps/libsolana_vote_program.so                                                                                                                                                                                                                                                                                                             
    std::env::_var_os::h1568f8b19da9efde                                                                                                                                                                                                                                                                                                                                    
      at src/libstd/env.rs:250                                                                                                                                                                                                                                                                                                                                              
    std::env::var_os::h57e91f49931f748f                                                                                                                                                                                                                                                                                                                                     
      at src/libstd/env.rs:246                                                                                                                                                                                                                                                                                                                                              
      in /home/ubuntu/solana/bin/deps/libsolana_vote_program.so                                                                                                                                                                                                                                                                                                             
    std::env::_var::h7295174216fa55ca                                                                                                                                                                                                                                                                                                                                       
      at src/libstd/env.rs:216

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