2024/08/20-12:10:09.588283 140500212889152 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00: fork to child time = 0.011916 sec 2024/08/20-12:10:09.589385 140500212889152 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00 2024/08/20-12:10:09.594860 140500212889152 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00 2024/08/20-12:10:09.595165 140500212889152 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:10:09.595441 140500212889152 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:10:09.633045 140500212889152 [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-28578/att-00/MANIFEST-14629260 2024/08/20-12:10:09.666230 140500212889152 [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-28578/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14662023, last_sequence is 190512134379, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14661905 2024/08/20-12:10:09.666243 140500212889152 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:10:09.666306 140500212889152 [version_set.cc:5652] Creating manifest 14662023 2024/08/20-12:10:09.690025 140500212889152 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:10:09.704302 140500212889152 [compaction_job.cc:2433] [default] [JOB 28578] Compacting 1@3 + 3@4 files to L4, score 1.03, subcompactions 1 : 1 2024/08/20-12:10:09.704315 140500212889152 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14605 Base level 3, inputs: [14662006(90MB)], [14656809(81MB) 14657766(172MB) 14657768(172MB)] 2024/08/20-12:10:09.719103 140500212889152 [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 2024/08/20-12:10:09.719156 140500212889152 [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 2024/08/20-12:10:09.719180 140500212889152 [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 2024/08/20-12:10:09.719190 140500212889152 [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 2024/08/20-12:10:09.719199 140500212889152 [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 2024/08/20-12:10:10.931098 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662024.sst) /dev/shm/ToplingTemp/Topling-339825-K8QSac 2024/08/20-12:10:13.511709 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662024.sst): first pass time = 2.58's, 104.023'MB/sec 2024/08/20-12:10:18.556247 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662024.sst): old prealloc_size = 295279001, real_size = 173542672 2024/08/20-12:10:18.556348 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662024.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-12:10:19.638234 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662024.sst): second pass time = 5.04's, 48.974'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.08's, 166.994'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6635.510'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.376'MB/sec write SST data time = 0.19's, 953.009'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 = 43262.128'MB/sec zip my value time = 5.04's, unzip length = 0.247'GB zip my value throughput = 48.974'MB/sec zip pipeline throughput = 102.071'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.20 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 = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 40.3978 value = 1.4280 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0248 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- 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 = 1.035607020 MB/sec (with seq num) write speed all = 0.994094704 MB/sec (without seq num) 2024/08/20-12:10:19.839301 140500212889152 [compaction_job.cc:1944] [default] [JOB 28578] Generated table #14662024: 1342178 keys, 180685741 bytes, temperature: kWarm 2024/08/20-12:10:19.839384 140500212889152 EVENT_LOG_v1 {"time_micros": 1724127019839338, "cf_name": "default", "job": 28578, "event": "table_file_creation", "file_number": 14662024, "file_size": 180685741, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640133713, "largest_seqno": 190511459718, "table_properties": {"data_size": 172941120, "index_size": 265792, "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": 1724127010, "oldest_key_time": 0, "file_creation_time": 1724127010, "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": 14662024, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:10:19.903999 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662025.sst) /dev/shm/ToplingTemp/Topling-339825-rV3r88 2024/08/20-12:10:22.517964 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662025.sst): first pass time = 2.61's, 102.695'MB/sec 2024/08/20-12:10:26.690180 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662025.sst): old prealloc_size = 295279001, real_size = 173556128 2024/08/20-12:10:26.690262 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662025.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/08/20-12:10:27.764574 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662025.sst): second pass time = 4.17's, 59.218'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.07's, 168.189'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7819.948'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.383'MB/sec write SST data time = 0.20's, 912.268'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 = 67959.632'MB/sec zip my value time = 4.17's, unzip length = 0.247'GB zip my value throughput = 59.218'MB/sec zip pipeline throughput = 117.502'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 128.87 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 = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 41.8176 value = 1.4278 dict = 1.00 all = 1.4855 } Zip/UnZip{ index = 0.0239 value = 0.7004 dict = 1.00 all = 0.6732 } ---------------------------- 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 = 1.039628949 MB/sec (with seq num) write speed all = 0.997961377 MB/sec (without seq num) 2024/08/20-12:10:28.069223 140500212889152 [compaction_job.cc:1944] [default] [JOB 28578] Generated table #14662025: 1342178 keys, 180699245 bytes, temperature: kWarm 2024/08/20-12:10:28.069295 140500212889152 EVENT_LOG_v1 {"time_micros": 1724127028069260, "cf_name": "default", "job": 28578, "event": "table_file_creation", "file_number": 14662025, "file_size": 180699245, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135004, "largest_seqno": 190511460208, "table_properties": {"data_size": 172963616, "index_size": 256768, "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": 1724127019, "oldest_key_time": 0, "file_creation_time": 1724127019, "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": 14662025, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:10:28.139190 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662026.sst) /dev/shm/ToplingTemp/Topling-339825-Gnq4Ea 2024/08/20-12:10:28.894061 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662026.sst): first pass time = 0.75's, 205.735'MB/sec 2024/08/20-12:10:30.273226 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662026.sst): old prealloc_size = 295279001, real_size = 104533848 2024/08/20-12:10:30.273300 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662026.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 776472 prefix = 4 raw-key = 0.0031 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.1429 GB zip-val = 0.1042 GB avg-val = 184.00 avg-zval = 134.18 2024/08/20-12:10:31.155264 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00/14662026.sst): second pass time = 1.38's, 103.753'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.88's, 123.218'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3310.899'MB/sec (index lex order gen) rebuild zvType time = 0.76's, 0.254'MB/sec write SST data time = 0.12's, 925.834'MB/sec dict compress time = 0.00's, 1429864.000'MB/sec z-dict build time = 0.00's, sample length = 1.430'MB, throughput = 19140.394'MB/sec zip my value time = 1.38's, unzip length = 0.143'GB zip my value throughput = 103.753'MB/sec zip pipeline throughput = 103.753'MB/sec entries = 776472 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 134.18 usrkeys = 776472 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 134.18 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 776472 bytes = 2911792 } seq expand size = 5435304 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0062 GB value = 0.1429 GB dict = 1.43 MB all = 0.1553 GB } __ZipSize{ index = 0.0002 GB value = 0.1042 GB dict = 1.43 MB all = 0.1087 GB } UnZip/Zip{ index = 40.9705 value = 1.3713 dict = 1.00 all = 1.4289 } Zip/UnZip{ index = 0.0244 value = 0.7292 dict = 1.00 all = 0.6998 } ---------------------------- total value len = 62.957768 GB avg = 0.180 KB (by entry num) total key len = 6.844131 GB avg = 0.020 KB total ukey len = 3.217194 GB avg = 0.008 KB total ukey num = 0.392794389 Billion total entry num = 0.349672397 Billion write speed all = 1.041975638 MB/sec (with seq num) write speed all = 1.000217449 MB/sec (without seq num) 2024/08/20-12:10:31.274576 140500212889152 [compaction_job.cc:1944] [default] [JOB 28578] Generated table #14662026: 776472 keys, 108682428 bytes, temperature: kWarm 2024/08/20-12:10:31.274647 140500212889152 EVENT_LOG_v1 {"time_micros": 1724127031274612, "cf_name": "default", "job": 28578, "event": "table_file_creation", "file_number": 14662026, "file_size": 108682428, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640136176, "largest_seqno": 190511459012, "table_properties": {"data_size": 104187936, "index_size": 151616, "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": 12423552, "raw_average_key_size": 16, "raw_value_size": 142870848, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 776472, "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": 1724127028, "oldest_key_time": 0, "file_creation_time": 1724127028, "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": 14662026, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:10:31.311578 140500212889152 [compaction_job.cc:699] job-28578: subcompact[0], size: 0.470067 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28578/att-00 [14662024,14662025,14662026] 2024/08/20-12:10:31.378175 140500212889152 (Original Log Time 2024/08/20-12:10:09.704364) EVENT_LOG_v1 {"time_micros": 1724127009704328, "job": 28578, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14662006], "files_L4": [14656809, 14657766, 14657768], "score": 1.03233, "input_data_size": 542302266, "oldest_snapshot_seqno": 190512134260} 2024/08/20-12:10:31.378178 140500212889152 (Original Log Time 2024/08/20-12:10:31.377678) [compaction_job.cc:2018] [default] [JOB 28578] Compacted 1@3 + 3@4 files to L4 => 470067414 bytes 2024/08/20-12:10:31.378180 140500212889152 (Original Log Time 2024/08/20-12:10:31.378104) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 25.1 rd, 21.8 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.8, 426.4 +0.0 blob) out(448.3 +0.0 blob), read-write-amplify(10.6) write-amplify(4.9) OK, records in: 3956960, records dropped: 496132 output_compression: Snappy 2024/08/20-12:10:31.378187 140500212889152 (Original Log Time 2024/08/20-12:10:31.378151) EVENT_LOG_v1 {"time_micros": 1724127031378131, "cf": "default", "job": 28578, "event": "compaction_finished", "compaction_time_micros": 21607226, "compaction_time_cpu_micros": 6651009, "output_level": 4, "num_output_files": 3, "total_output_size": 470067414, "num_input_records": 3956960, "num_output_records": 3460828, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 284078977, "file_range_sync_nanos": 0, "file_fsync_nanos": 2271, "file_prepare_write_nanos": 8705, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-12:10:31.494832 140500212889152 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":1724127009,"executesMs":21782,"compactionJobId":28578,"attempt":0,"compactionInputRawBytes":791392000,"compactionInputZipBytes":542302266,"compactionOutputRawBytes":0,"compactionOutputZipBytes":470067414,"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":"00-1b1af756bfb2b39f0c8cf9e724fda5a0-1cbc216bb7790d7d-00"}}, response = 2024/08/20-12:10:31.494946 140500212889152 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28578/att-00: olev 4, work 21.783 s, result 6.203 ms, install 0.531 ms, input{raw 754.730 MiB zip 517.180 MiB}