2024/07/24-10:08:44.450595 140295063270976 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00: fork to child time = 0.007131 sec 2024/07/24-10:08:44.451201 140295063270976 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00 2024/07/24-10:08:44.455247 140295063270976 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00 2024/07/24-10:08:44.456201 140295063270976 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-10:08:44.456434 140295063270976 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-10:08:44.492469 140295063270976 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-28100/att-00/MANIFEST-13366722 2024/07/24-10:08:44.525505 140295063270976 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-28100/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13400909, last_sequence is 163904013187, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13400678 2024/07/24-10:08:44.525519 140295063270976 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-10:08:44.525583 140295063270976 [version_set.cc:5652] Creating manifest 13400909 2024/07/24-10:08:44.550123 140295063270976 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-10:08:44.563887 140295063270976 [compaction_job.cc:2433] [default] [JOB 28100] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/07/24-10:08:44.563905 140295063270976 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15026 Base level 3, inputs: [13400897(90MB)], [13397416(172MB) 13397417(172MB) 13397418(96MB)] 2024/07/24-10:08:44.577643 140295063270976 [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 2024/07/24-10:08:44.577679 140295063270976 [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 2024/07/24-10:08:44.577701 140295063270976 [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 2024/07/24-10:08:44.577710 140295063270976 [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 2024/07/24-10:08:44.577716 140295063270976 [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 2024/07/24-10:08:46.836959 140295063270976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400910.sst) /dev/shm/ToplingTemp/Topling-24766-utpQJS 2024/07/24-10:08:48.326885 140295063270976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400910.sst): first pass time = 1.49's, 180.172'MB/sec 2024/07/24-10:08:51.223351 140295063270976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400910.sst): old prealloc_size = 295279001, real_size = 173512984 2024/07/24-10:08:51.223412 140295063270976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400910.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.17 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/07/24-10:08:52.330532 140295063270976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400910.sst): second pass time = 2.89's, 85.314'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.11's, 163.170'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6321.053'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.356'MB/sec write SST data time = 0.17's, 1092.707'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 86330.214'MB/sec zip my value time = 2.89's, unzip length = 0.247'GB zip my value throughput = 85.314'MB/sec zip pipeline throughput = 85.314'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 46.5646 value = 1.4280 dict = 1.00 all = 1.4859 } Zip/UnZip{ index = 0.0215 value = 0.7003 dict = 1.00 all = 0.6730 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.047514969 MB/sec (with seq num) write speed all = 0.045678641 MB/sec (without seq num) 2024/07/24-10:08:52.530807 140295063270976 [compaction_job.cc:1944] [default] [JOB 28100] Generated table #13400910: 1342178 keys, 180656109 bytes, temperature: kWarm 2024/07/24-10:08:52.530904 140295063270976 EVENT_LOG_v1 {"time_micros": 1721786932530853, "cf_name": "default", "job": 28100, "event": "table_file_creation", "file_number": 13400910, "file_size": 180656109, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162995131414, "largest_seqno": 163903725542, "table_properties": {"data_size": 172946672, "index_size": 230592, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1721786926, "oldest_key_time": 0, "file_creation_time": 1721786926, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13400910, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-10:08:52.606671 140295063270976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400911.sst) /dev/shm/ToplingTemp/Topling-24766-tUJ8VU 2024/07/24-10:08:55.306069 140295063270976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400911.sst): first pass time = 2.70's, 99.444'MB/sec 2024/07/24-10:08:57.814986 140295063270976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400911.sst): old prealloc_size = 295279001, real_size = 173518280 2024/07/24-10:08:57.815070 140295063270976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400911.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.17 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/07/24-10:08:58.911105 140295063270976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400911.sst): second pass time = 2.51's, 98.484'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.10's, 164.823'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7647.492'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.358'MB/sec write SST data time = 0.16's, 1141.731'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 44646.490'MB/sec zip my value time = 2.51's, unzip length = 0.247'GB zip my value throughput = 98.484'MB/sec zip pipeline throughput = 98.484'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 46.5517 value = 1.4279 dict = 1.00 all = 1.4858 } Zip/UnZip{ index = 0.0215 value = 0.7003 dict = 1.00 all = 0.6730 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.094923109 MB/sec (with seq num) write speed all = 0.091254583 MB/sec (without seq num) 2024/07/24-10:08:59.120609 140295063270976 [compaction_job.cc:1944] [default] [JOB 28100] Generated table #13400911: 1342178 keys, 180661357 bytes, temperature: kWarm 2024/07/24-10:08:59.120684 140295063270976 EVENT_LOG_v1 {"time_micros": 1721786939120648, "cf_name": "default", "job": 28100, "event": "table_file_creation", "file_number": 13400911, "file_size": 180661357, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162995128764, "largest_seqno": 163903725497, "table_properties": {"data_size": 172951888, "index_size": 230656, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1721786932, "oldest_key_time": 0, "file_creation_time": 1721786932, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13400911, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-10:08:59.176609 140295063270976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400912.sst) /dev/shm/ToplingTemp/Topling-24766-dnNMXU 2024/07/24-10:09:00.730994 140295063270976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400912.sst): first pass time = 1.55's, 102.420'MB/sec 2024/07/24-10:09:02.035573 140295063270976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400912.sst): old prealloc_size = 295279001, real_size = 106957880 2024/07/24-10:09:02.035640 140295063270976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400912.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 795967 prefix = 4 raw-key = 0.0032 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.1465 GB zip-val = 0.1066 GB avg-val = 184.00 avg-zval = 133.95 2024/07/24-10:09:02.692566 140295063270976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00/13400912.sst): second pass time = 1.30's, 112.403'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.66's, 169.271'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4728.522'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.355'MB/sec write SST data time = 0.10's, 1144.152'MB/sec dict compress time = 0.00's, 1463720.000'MB/sec z-dict build time = 0.00's, sample length = 1.464'MB, throughput = 47535.724'MB/sec zip my value time = 1.30's, unzip length = 0.146'GB zip my value throughput = 112.403'MB/sec zip pipeline throughput = 112.403'MB/sec entries = 795967 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 133.95 usrkeys = 795967 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 133.95 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 795967 bytes = 2984896 } seq expand size = 5571769 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0064 GB value = 0.1465 GB dict = 1.46 MB all = 0.1592 GB } __ZipSize{ index = 0.0001 GB value = 0.1066 GB dict = 1.46 MB all = 0.1112 GB } UnZip/Zip{ index = 45.3698 value = 1.3737 dict = 1.00 all = 1.4315 } Zip/UnZip{ index = 0.0220 value = 0.7280 dict = 1.00 all = 0.6986 } ---------------------------- total value len = 0.664742 GB avg = 0.191 KB (by entry num) total key len = 0.055685 GB avg = 0.016 KB total ukey len = 0.027843 GB avg = 0.008 KB total ukey num = 0.003480323 Billion total entry num = 0.003480323 Billion write speed all = 0.122990322 MB/sec (with seq num) write speed all = 0.118237073 MB/sec (without seq num) 2024/07/24-10:09:02.822237 140295063270976 [compaction_job.cc:1944] [default] [JOB 28100] Generated table #13400912: 795967 keys, 111208572 bytes, temperature: kWarm 2024/07/24-10:09:02.822311 140295063270976 EVENT_LOG_v1 {"time_micros": 1721786942822274, "cf_name": "default", "job": 28100, "event": "table_file_creation", "file_number": 13400912, "file_size": 111208572, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162995130654, "largest_seqno": 163903724634, "table_properties": {"data_size": 106618384, "index_size": 140352, "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": 12735472, "raw_average_key_size": 16, "raw_value_size": 146457928, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 795967, "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": 1721786939, "oldest_key_time": 0, "file_creation_time": 1721786939, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13400912, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-10:09:02.853383 140295063270976 [compaction_job.cc:699] job-28100: subcompact[0], size: 0.472526 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28100/att-00 [13400910,13400911,13400912] 2024/07/24-10:09:02.907860 140295063270976 (Original Log Time 2024/07/24-10:08:44.563976) EVENT_LOG_v1 {"time_micros": 1721786924563925, "job": 28100, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [13400897], "files_L4": [13397416, 13397417, 13397418], "score": 1.01196, "input_data_size": 557674426, "oldest_snapshot_seqno": 163904005797} 2024/07/24-10:09:02.907864 140295063270976 (Original Log Time 2024/07/24-10:09:02.907381) [compaction_job.cc:2018] [default] [JOB 28100] Compacted 1@3 + 3@4 files to L4 => 472526038 bytes 2024/07/24-10:09:02.907866 140295063270976 (Original Log Time 2024/07/24-10:09:02.907785) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 30.5 rd, 25.8 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.6, 441.2 +0.0 blob) out(450.6 +0.0 blob), read-write-amplify(10.8) write-amplify(5.0) OK, records in: 4075862, records dropped: 595539 output_compression: Snappy 2024/07/24-10:09:02.907874 140295063270976 (Original Log Time 2024/07/24-10:09:02.907839) EVENT_LOG_v1 {"time_micros": 1721786942907810, "cf": "default", "job": 28100, "event": "compaction_finished", "compaction_time_micros": 18289420, "compaction_time_cpu_micros": 6527224, "output_level": 4, "num_output_files": 3, "total_output_size": 472526038, "num_input_records": 4075862, "num_output_records": 3480323, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 296102722, "file_range_sync_nanos": 0, "file_fsync_nanos": 2634, "file_prepare_write_nanos": 8027, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/24-10:09:03.033638 140295063270976 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":1721720512,"starts":1721786924,"executesMs":18449,"compactionJobId":28100,"attempt":0,"compactionInputRawBytes":815172400,"compactionInputZipBytes":557674426,"compactionOutputRawBytes":0,"compactionOutputZipBytes":472526038,"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":"00-0510f7433406cc715399a509f28d11e5-b956f09566490e98-00"}}, response = 2024/07/24-10:09:03.033753 140295063270976 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-28100/att-00: olev 4, work 18.449 s, result 7.239 ms, install 0.515 ms, input{raw 777.409 MiB zip 531.840 MiB}