2024/08/21-03:46:58.898268 140539618367040 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00: fork to child time = 0.008481 sec 2024/08/21-03:46:58.898924 140539618367040 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00 2024/08/21-03:46:58.902814 140539618367040 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00 2024/08/21-03:46:58.903700 140539618367040 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:46:58.903941 140539618367040 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:46:58.939303 140539618367040 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00358/att-00/MANIFEST-14702733 2024/08/21-03:46:58.992831 140539618367040 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00358/att-00/MANIFEST-14702733 succeeded,manifest_file_number is 14702733, next_file_number is 14703193, last_sequence is 191409585522, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14702971 2024/08/21-03:46:58.992843 140539618367040 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:46:58.992914 140539618367040 [version_set.cc:5652] Creating manifest 14703193 2024/08/21-03:46:59.015350 140539618367040 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:46:59.028004 140539618367040 [compaction_job.cc:2433] [default] [JOB 358] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/21-03:46:59.028014 140539618367040 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 203 Base level 1, inputs: [14703181(12MB)], [14703120(48MB) 14703121(47MB)] 2024/08/21-03:46:59.125791 140539618367040 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-03:46:59.125810 140539618367040 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-03:46:59.125823 140539618367040 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-03:46:59.125831 140539618367040 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/21-03:46:59.125839 140539618367040 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/21-03:46:59.462412 140539618367040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703194.sst) /dev/shm/ToplingTemp/Topling-45369-N7vbcN 2024/08/21-03:46:59.740697 140539618367040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703194.sst): first pass time = 0.28's, 241.193'MB/sec 2024/08/21-03:47:00.413004 140539618367040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703194.sst): old prealloc_size = 73819750, real_size = 49436512 2024/08/21-03:47:00.413069 140539618367040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703194.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.03 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/21-03:47:00.694264 140539618367040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703194.sst): second pass time = 0.67's, 91.951'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 181.606'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 48959.954'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.348'MB/sec write SST data time = 0.04's, 1262.313'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 10553.279'MB/sec zip my value time = 0.67's, unzip length = 0.062'GB zip my value throughput = 91.951'MB/sec zip pipeline throughput = 171.099'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.03 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.03 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5899 value = 1.2953 dict = 1.00 all = 1.3139 } Zip/UnZip{ index = 0.6290 value = 0.7720 dict = 1.00 all = 0.7611 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.007970288 MB/sec (with seq num) write speed all = 0.007662258 MB/sec (without seq num) 2024/08/21-03:47:00.754866 140539618367040 [compaction_job.cc:1944] [default] [JOB 358] Generated table #14703194: 335545 keys, 51078125 bytes, temperature: kWarm 2024/08/21-03:47:00.754952 140539618367040 EVENT_LOG_v1 {"time_micros": 1724183220754902, "cf_name": "default", "job": 358, "event": "table_file_creation", "file_number": 14703194, "file_size": 51078125, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191365231251, "largest_seqno": 191409567267, "table_properties": {"data_size": 47664080, "index_size": 1688384, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724183219, "oldest_key_time": 0, "file_creation_time": 1724183219, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703194, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:47:00.789587 140539618367040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703195.sst) /dev/shm/ToplingTemp/Topling-45369-al22wM 2024/08/21-03:47:01.412913 140539618367040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703195.sst): first pass time = 0.62's, 107.671'MB/sec 2024/08/21-03:47:02.027926 140539618367040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703195.sst): old prealloc_size = 73819750, real_size = 48330720 2024/08/21-03:47:02.027979 140539618367040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703195.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.71 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/21-03:47:02.338393 140539618367040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703195.sst): second pass time = 0.61's, 100.502'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 160.965'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20213.021'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.316'MB/sec write SST data time = 0.04's, 1120.013'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 23877.810'MB/sec zip my value time = 0.61's, unzip length = 0.062'GB zip my value throughput = 100.502'MB/sec zip pipeline throughput = 102.418'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.71 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.71 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.6838 value = 1.2951 dict = 1.00 all = 1.3429 } Zip/UnZip{ index = 0.2135 value = 0.7722 dict = 1.00 all = 0.7446 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.015937569 MB/sec (with seq num) write speed all = 0.015321625 MB/sec (without seq num) 2024/08/21-03:47:02.440776 140539618367040 [compaction_job.cc:1944] [default] [JOB 358] Generated table #14703195: 335545 keys, 49971595 bytes, temperature: kWarm 2024/08/21-03:47:02.440838 140539618367040 EVENT_LOG_v1 {"time_micros": 1724183222440805, "cf_name": "default", "job": 358, "event": "table_file_creation", "file_number": 14703195, "file_size": 49971595, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191365231254, "largest_seqno": 191409567272, "table_properties": {"data_size": 47673600, "index_size": 573120, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724183220, "oldest_key_time": 0, "file_creation_time": 1724183220, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703195, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:47:02.468918 140539618367040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703196.sst) /dev/shm/ToplingTemp/Topling-45369-O2MkgL 2024/08/21-03:47:02.536055 140539618367040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703196.sst): first pass time = 0.07's, 173.970'MB/sec 2024/08/21-03:47:02.706621 140539618367040 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703196.sst): part-0: reject ZipStore ratio = 0.908 2024/08/21-03:47:02.736476 140539618367040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703196.sst): old prealloc_size = 73819750, real_size = 11059472 2024/08/21-03:47:02.736541 140539618367040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703196.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 58369 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 5.22 raw-val = 0.0107 GB zip-val = 0.0107 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-03:47:02.776619 140539618367040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00/14703196.sst): second pass time = 0.17's, 63.302'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.04's, 280.153'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8313.344'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.602'MB/sec write SST data time = 0.02's, 710.479'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.17's, unzip length = 0.011'GB zip my value throughput = 63.302'MB/sec zip pipeline throughput = 63.302'MB/sec entries = 58369 avg-key = 16.00 avg-zkey = 5.22 avg-val = 184.00 avg-zval = 184.00 usrkeys = 58369 avg-key = 8.00 avg-zkey = 5.22 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 58369 bytes = 189712 } seq expand size = 408583 multi value expand size = 0 cnt WriteAppend = 1319 UnZipSize{ index = 0.0005 GB value = 0.0107 GB dict = 0.00 MB all = 0.0117 GB } __ZipSize{ index = 0.0003 GB value = 0.0107 GB dict = 0.00 MB all = 0.0112 GB } UnZip/Zip{ index = 1.5331 value = 1.0000 dict = 0.00 all = 1.0390 } Zip/UnZip{ index = 0.6523 value = 1.0000 dict = 0.00 all = 0.9625 } ---------------------------- total value len = 0.139327 GB avg = 0.191 KB (by entry num) total key len = 0.011671 GB avg = 0.016 KB total ukey len = 0.005836 GB avg = 0.008 KB total ukey num = 0.000729459 Billion total entry num = 0.000729459 Billion write speed all = 0.017322891 MB/sec (with seq num) write speed all = 0.016653407 MB/sec (without seq num) 2024/08/21-03:47:02.795424 140539618367040 [compaction_job.cc:1944] [default] [JOB 358] Generated table #14703196: 58369 keys, 11235851 bytes, temperature: kWarm 2024/08/21-03:47:02.795491 140539618367040 EVENT_LOG_v1 {"time_micros": 1724183222795459, "cf_name": "default", "job": 358, "event": "table_file_creation", "file_number": 14703196, "file_size": 11235851, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191365243535, "largest_seqno": 191409567271, "table_properties": {"data_size": 10740096, "index_size": 304576, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 933904, "raw_average_key_size": 16, "raw_value_size": 10739896, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 58369, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724183222, "oldest_key_time": 0, "file_creation_time": 1724183222, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703196, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:47:02.810329 140539618367040 [compaction_job.cc:699] job-00358: subcompact[0], size: 0.112286 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00358/att-00 [14703194,14703195,14703196] 2024/08/21-03:47:02.849928 140539618367040 (Original Log Time 2024/08/21-03:46:59.028069) EVENT_LOG_v1 {"time_micros": 1724183219028024, "job": 358, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14703181], "files_L2": [14703120, 14703121], "score": 0.986428, "input_data_size": 114262027, "oldest_snapshot_seqno": 191409585300} 2024/08/21-03:47:02.849934 140539618367040 (Original Log Time 2024/08/21-03:47:02.848862) [compaction_job.cc:2018] [default] [JOB 358] Compacted 1@1 + 2@2 files to L2 => 112285571 bytes 2024/08/21-03:47:02.849937 140539618367040 (Original Log Time 2024/08/21-03:47:02.849844) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 30.2 rd, 29.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(12.5, 96.5 +0.0 blob) out(107.1 +0.0 blob), read-write-amplify(17.3) write-amplify(8.6) OK, records in: 731457, records dropped: 1998 output_compression: Snappy 2024/08/21-03:47:02.849947 140539618367040 (Original Log Time 2024/08/21-03:47:02.849903) EVENT_LOG_v1 {"time_micros": 1724183222849878, "cf": "default", "job": 358, "event": "compaction_finished", "compaction_time_micros": 3782272, "compaction_time_cpu_micros": 1278490, "output_level": 2, "num_output_files": 3, "total_output_size": 112285571, "num_input_records": 731457, "num_output_records": 729459, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 93973797, "file_range_sync_nanos": 0, "file_fsync_nanos": 2515, "file_prepare_write_nanos": 95606, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-03:47:03.019494 140539618367040 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724182760,"starts":1724183218,"executesMs":3943,"compactionJobId":358,"attempt":0,"compactionInputRawBytes":146291400,"compactionInputZipBytes":114262027,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112285571,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-d8e04a780125a605d693b3e2ca4168d0-0de1d5b5c2f7c8db-00"}}, response = 2024/08/21-03:47:03.019619 140539618367040 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00358/att-00: olev 2, work 3.943 s, result 6.855 ms, install 1.116 ms, input{raw 139.514 MiB zip 108.969 MiB}