WiredTiger version string WiredTiger 3.0.1: (January 8, 2018) WiredTiger version major=3,minor=0,patch=1 file:WiredTiger.wt access_pattern_hint=none,allocation_size=4KB,app_metadata=,assert=(commit_timestamp=none,read_timestamp=none),block_allocation=best,block_compressor=,cache_resident=false,checkpoint=(WiredTigerCheckpoint.20840=(addr="018081e49cbdc65c8181e4a9cecf168281e45499e8fc808080e301cfc0e2bfc0",order=20840,time=1587422318,size=61440,write_gen=62218)),checkpoint_lsn=(15,5331712),checksum=uncompressed,collator=,columns=,dictionary=0,encryption=(keyid=,name=),format=btree,huffman_key=,huffman_value=,id=0,ignore_in_memory_cache_size=false,internal_item_max=0,internal_key_max=0,internal_key_truncate=true,internal_page_max=4KB,key_format=S,key_gap=10,leaf_item_max=0,leaf_key_max=0,leaf_page_max=32KB,leaf_value_max=0,log=(enabled=true),memory_page_max=5MB,os_cache_dirty_max=0,os_cache_max=0,prefix_compression=false,prefix_compression_min=4,split_deepen_min_child=0,split_deepen_per_child=0,split_pct=90,value_format=S,version=(major=1,minor=1)