2024/08/20-15:07:01.061877 140500246459968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00: fork to child time = 0.010135 sec 2024/08/20-15:07:01.062916 140500246459968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00 2024/08/20-15:07:01.068044 140500246459968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00 2024/08/20-15:07:01.069415 140500246459968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:07:01.069761 140500246459968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:07:01.107240 140500246459968 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36171/att-00/MANIFEST-14629260 2024/08/20-15:07:01.157505 140500246459968 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36171/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14670923, last_sequence is 190699814731, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14670725 2024/08/20-15:07:01.157532 140500246459968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:07:01.157610 140500246459968 [version_set.cc:5652] Creating manifest 14670923 2024/08/20-15:07:01.181996 140500246459968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:07:01.195276 140500246459968 [compaction_job.cc:2433] [default] [JOB 36171] Compacting 1@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-15:07:01.195291 140500246459968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18488 Base level 3, inputs: [14670839(90MB)], [14665256(75MB) 14668509(172MB) 14668510(172MB)] 2024/08/20-15:07:01.208313 140500246459968 [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 2024/08/20-15:07:01.208360 140500246459968 [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 2024/08/20-15:07:01.208391 140500246459968 [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 2024/08/20-15:07:01.208402 140500246459968 [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 2024/08/20-15:07:01.208412 140500246459968 [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 2024/08/20-15:07:02.371418 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670924.sst) /dev/shm/ToplingTemp/Topling-398996-lnBCZp 2024/08/20-15:07:05.072960 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670924.sst): first pass time = 2.70's, 99.366'MB/sec 2024/08/20-15:07:08.666562 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670924.sst): old prealloc_size = 295279001, real_size = 173520344 2024/08/20-15:07:08.666669 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670924.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 = 0.18 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-15:07:10.120677 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670924.sst): second pass time = 3.59's, 68.767'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.45's, 124.240'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4638.611'MB/sec (index lex order gen) rebuild zvType time = 1.26's, 0.267'MB/sec write SST data time = 0.20's, 924.412'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 = 48530.644'MB/sec zip my value time = 3.59's, unzip length = 0.247'GB zip my value throughput = 68.767'MB/sec zip pipeline throughput = 70.087'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.85 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 = 44.6440 value = 1.4280 dict = 1.00 all = 1.4858 } Zip/UnZip{ index = 0.0224 value = 0.7003 dict = 1.00 all = 0.6730 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 0.893985119 MB/sec (with seq num) write speed all = 0.858149718 MB/sec (without seq num) 2024/08/20-15:07:10.352152 140500246459968 [compaction_job.cc:1944] [default] [JOB 36171] Generated table #14670924: 1342178 keys, 180663469 bytes, temperature: kWarm 2024/08/20-15:07:10.352220 140500246459968 EVENT_LOG_v1 {"time_micros": 1724137630352179, "cf_name": "default", "job": 36171, "event": "table_file_creation", "file_number": 14670924, "file_size": 180663469, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635000063, "largest_seqno": 190697738609, "table_properties": {"data_size": 172944112, "index_size": 240512, "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": 1724137622, "oldest_key_time": 0, "file_creation_time": 1724137622, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14670924, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:07:10.426393 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670925.sst) /dev/shm/ToplingTemp/Topling-398996-nNcIkn 2024/08/20-15:07:14.386425 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670925.sst): first pass time = 3.96's, 67.787'MB/sec 2024/08/20-15:07:17.829086 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670925.sst): old prealloc_size = 295279001, real_size = 173526096 2024/08/20-15:07:17.829162 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670925.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 = 0.18 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-15:07:18.949238 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670925.sst): second pass time = 3.44's, 71.772'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.12's, 161.292'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6770.032'MB/sec (index lex order gen) rebuild zvType time = 0.92's, 0.363'MB/sec write SST data time = 0.20's, 923.976'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 = 60505.941'MB/sec zip my value time = 3.44's, unzip length = 0.247'GB zip my value throughput = 71.772'MB/sec zip pipeline throughput = 125.735'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 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 = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 44.9069 value = 1.4279 dict = 1.00 all = 1.4858 } Zip/UnZip{ index = 0.0223 value = 0.7003 dict = 1.00 all = 0.6730 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 0.897463806 MB/sec (with seq num) write speed all = 0.861494109 MB/sec (without seq num) 2024/08/20-15:07:19.165114 140500246459968 [compaction_job.cc:1944] [default] [JOB 36171] Generated table #14670925: 1342178 keys, 180669229 bytes, temperature: kWarm 2024/08/20-15:07:19.165180 140500246459968 EVENT_LOG_v1 {"time_micros": 1724137639165148, "cf_name": "default", "job": 36171, "event": "table_file_creation", "file_number": 14670925, "file_size": 180669229, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635006240, "largest_seqno": 190697738650, "table_properties": {"data_size": 172951264, "index_size": 239104, "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": 1724137630, "oldest_key_time": 0, "file_creation_time": 1724137630, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14670925, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:07:19.229608 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670926.sst) /dev/shm/ToplingTemp/Topling-398996-5qrORo 2024/08/20-15:07:19.808010 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670926.sst): first pass time = 0.58's, 228.990'MB/sec 2024/08/20-15:07:21.050802 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670926.sst): old prealloc_size = 295279001, real_size = 90132632 2024/08/20-15:07:21.050861 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670926.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 662187 prefix = 4 raw-key = 0.0026 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.1218 GB zip-val = 0.0898 GB avg-val = 184.00 avg-zval = 135.68 2024/08/20-15:07:21.820840 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00/14670926.sst): second pass time = 1.24's, 98.102'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.77's, 121.659'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4181.206'MB/sec (index lex order gen) rebuild zvType time = 0.61's, 0.273'MB/sec write SST data time = 0.16's, 569.102'MB/sec dict compress time = 0.00's, 1227832.000'MB/sec z-dict build time = 0.00's, sample length = 1.228'MB, throughput = 30068.128'MB/sec zip my value time = 1.24's, unzip length = 0.122'GB zip my value throughput = 98.102'MB/sec zip pipeline throughput = 98.102'MB/sec entries = 662187 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 135.68 usrkeys = 662187 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 135.68 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 662187 bytes = 2483216 } seq expand size = 4635309 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0053 GB value = 0.1218 GB dict = 1.23 MB all = 0.1324 GB } __ZipSize{ index = 0.0001 GB value = 0.0898 GB dict = 1.23 MB all = 0.0937 GB } UnZip/Zip{ index = 43.9816 value = 1.3561 dict = 1.00 all = 1.4137 } Zip/UnZip{ index = 0.0227 value = 0.7374 dict = 1.00 all = 0.7073 } ---------------------------- total value len = 62.935939 GB avg = 0.180 KB (by entry num) total key len = 6.842302 GB avg = 0.020 KB total ukey len = 3.216280 GB avg = 0.008 KB total ukey num = 0.392680104 Billion total entry num = 0.349558112 Billion write speed all = 0.899196982 MB/sec (with seq num) write speed all = 0.863160351 MB/sec (without seq num) 2024/08/20-15:07:21.937438 140500246459968 [compaction_job.cc:1944] [default] [JOB 36171] Generated table #14670926: 662187 keys, 93679244 bytes, temperature: kWarm 2024/08/20-15:07:21.937534 140500246459968 EVENT_LOG_v1 {"time_micros": 1724137641937477, "cf_name": "default", "job": 36171, "event": "table_file_creation", "file_number": 14670926, "file_size": 93679244, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635003837, "largest_seqno": 190697687421, "table_properties": {"data_size": 89846528, "index_size": 120448, "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": 10594992, "raw_average_key_size": 16, "raw_value_size": 121842408, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 662187, "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": 1724137639, "oldest_key_time": 0, "file_creation_time": 1724137639, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14670926, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:07:22.012878 140500246459968 [compaction_job.cc:699] job-36171: subcompact[0], size: 0.455012 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36171/att-00 [14670924,14670925,14670926] 2024/08/20-15:07:22.147631 140500246459968 (Original Log Time 2024/08/20-15:07:01.195353) EVENT_LOG_v1 {"time_micros": 1724137621195308, "job": 36171, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14670839], "files_L4": [14665256, 14668509, 14668510], "score": 1.00154, "input_data_size": 535554737, "oldest_snapshot_seqno": 190699814358} 2024/08/20-15:07:22.147636 140500246459968 (Original Log Time 2024/08/20-15:07:22.146459) [compaction_job.cc:2018] [default] [JOB 36171] Compacted 1@3 + 3@4 files to L4 => 455011942 bytes 2024/08/20-15:07:22.147638 140500246459968 (Original Log Time 2024/08/20-15:07:22.147541) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 25.7 rd, 21.9 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.6, 420.1 +0.0 blob) out(433.9 +0.0 blob), read-write-amplify(10.4) write-amplify(4.8) OK, records in: 3907910, records dropped: 561367 output_compression: Snappy 2024/08/20-15:07:22.147648 140500246459968 (Original Log Time 2024/08/20-15:07:22.147601) EVENT_LOG_v1 {"time_micros": 1724137642147575, "cf": "default", "job": 36171, "event": "compaction_finished", "compaction_time_micros": 20817542, "compaction_time_cpu_micros": 7353455, "output_level": 4, "num_output_files": 3, "total_output_size": 455011942, "num_input_records": 3907910, "num_output_records": 3346543, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 305644206, "file_range_sync_nanos": 0, "file_fsync_nanos": 2079, "file_prepare_write_nanos": 9118, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-15:07:22.281908 140500246459968 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":1724092920,"starts":1724137621,"executesMs":21071,"compactionJobId":36171,"attempt":0,"compactionInputRawBytes":781582000,"compactionInputZipBytes":535554737,"compactionOutputRawBytes":0,"compactionOutputZipBytes":455011942,"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-b53634fc6ff7c4316df59f8e1407e90c-8a0664a45236e188-00"}}, response = 2024/08/20-15:07:22.282036 140500246459968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36171/att-00: olev 4, work 21.071 s, result 13.092 ms, install 1.224 ms, input{raw 745.375 MiB zip 510.745 MiB}