2024/08/20-02:29:33.792033 140500187711040 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00: fork to child time = 0.010303 sec 2024/08/20-02:29:33.793136 140500187711040 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00 2024/08/20-02:29:33.797505 140500187711040 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00 2024/08/20-02:29:33.797910 140500187711040 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:29:33.798238 140500187711040 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:29:33.836180 140500187711040 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07545/att-00/MANIFEST-14619535 2024/08/20-02:29:33.880412 140500187711040 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07545/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14628708, last_sequence is 189779113156, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14628669 2024/08/20-02:29:33.880426 140500187711040 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:29:33.880502 140500187711040 [version_set.cc:5652] Creating manifest 14628708 2024/08/20-02:29:33.905868 140500187711040 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:29:33.926034 140500187711040 [compaction_job.cc:2433] [default] [JOB 7545] Compacting 1@2 + 3@3 files to L3, score 0.96, subcompactions 1 : 1 2024/08/20-02:29:33.926050 140500187711040 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3760 Base level 2, inputs: [14628682(27MB)], [14628649(91MB) 14628650(87MB) 14628640(52MB)] 2024/08/20-02:29:34.158113 140500187711040 [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 2024/08/20-02:29:34.158140 140500187711040 [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 2024/08/20-02:29:34.158159 140500187711040 [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 2024/08/20-02:29:34.158170 140500187711040 [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 2024/08/20-02:29:34.158179 140500187711040 [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 2024/08/20-02:29:34.786635 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628709.sst) /dev/shm/ToplingTemp/Topling-114432-cqnSm1 2024/08/20-02:29:35.704900 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628709.sst): first pass time = 0.92's, 146.172'MB/sec 2024/08/20-02:29:37.368840 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628709.sst): old prealloc_size = 147639500, real_size = 92347584 2024/08/20-02:29:37.368906 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628709.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 1.79 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.56 2024/08/20-02:29:37.977266 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628709.sst): second pass time = 1.66's, 74.251'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 157.401'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28767.291'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.328'MB/sec write SST data time = 0.10's, 993.898'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 24304.470'MB/sec zip my value time = 1.66's, unzip length = 0.123'GB zip my value throughput = 74.251'MB/sec zip pipeline throughput = 121.842'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.79 avg-val = 184.00 avg-zval = 135.56 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.79 avg-val = 191.00 avg-zval = 135.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0012 GB value = 0.0910 GB dict = 1.24 MB all = 0.0958 GB } UnZip/Zip{ index = 4.4570 value = 1.3573 dict = 1.00 all = 1.4014 } Zip/UnZip{ index = 0.2244 value = 0.7368 dict = 1.00 all = 0.7136 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 2.154056319 MB/sec (with seq num) write speed all = 2.067704740 MB/sec (without seq num) 2024/08/20-02:29:38.089313 140500187711040 [compaction_job.cc:1944] [default] [JOB 7545] Generated table #14628709: 671089 keys, 95771132 bytes, temperature: kWarm 2024/08/20-02:29:38.089390 140500187711040 EVENT_LOG_v1 {"time_micros": 1724092178089343, "cf_name": "default", "job": 7545, "event": "table_file_creation", "file_number": 14628709, "file_size": 95771132, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635024877, "largest_seqno": 189779070687, "table_properties": {"data_size": 90975120, "index_size": 1204544, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724092174, "oldest_key_time": 0, "file_creation_time": 1724092174, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14628709, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:29:38.135092 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628710.sst) /dev/shm/ToplingTemp/Topling-114432-Go4RkZ 2024/08/20-02:29:39.867658 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628710.sst): first pass time = 1.73's, 77.469'MB/sec 2024/08/20-02:29:43.185729 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628710.sst): old prealloc_size = 147639500, real_size = 92226056 2024/08/20-02:29:43.185820 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628710.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 1.59 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.59 2024/08/20-02:29:44.195418 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628710.sst): second pass time = 3.32's, 37.228'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.01's, 94.651'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22633.136'MB/sec (index lex order gen) rebuild zvType time = 0.73's, 0.228'MB/sec write SST data time = 0.28's, 347.167'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 33741.418'MB/sec zip my value time = 3.32's, unzip length = 0.123'GB zip my value throughput = 37.228'MB/sec zip pipeline throughput = 126.002'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.59 avg-val = 184.00 avg-zval = 135.59 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.59 avg-val = 191.00 avg-zval = 135.59 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0011 GB value = 0.0910 GB dict = 1.24 MB all = 0.0956 GB } UnZip/Zip{ index = 5.0340 value = 1.3571 dict = 1.00 all = 1.4045 } Zip/UnZip{ index = 0.1987 value = 0.7369 dict = 1.00 all = 0.7120 } ---------------------------- 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 = 2.157961408 MB/sec (with seq num) write speed all = 2.071459508 MB/sec (without seq num) 2024/08/20-02:29:44.316464 140500187711040 [compaction_job.cc:1944] [default] [JOB 7545] Generated table #14628710: 671089 keys, 95565692 bytes, temperature: kWarm 2024/08/20-02:29:44.316543 140500187711040 EVENT_LOG_v1 {"time_micros": 1724092184316498, "cf_name": "default", "job": 7545, "event": "table_file_creation", "file_number": 14628710, "file_size": 95565692, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189684765032, "largest_seqno": 189779070688, "table_properties": {"data_size": 90991632, "index_size": 1066496, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724092178, "oldest_key_time": 0, "file_creation_time": 1724092178, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14628710, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:29:44.428609 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628711.sst) /dev/shm/ToplingTemp/Topling-114432-WSWU32 2024/08/20-02:29:45.880375 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628711.sst): first pass time = 1.45's, 64.143'MB/sec 2024/08/20-02:29:49.450679 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628711.sst): old prealloc_size = 147639500, real_size = 65728672 2024/08/20-02:29:49.450769 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628711.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 465581 prefix = 4 raw-key = 0.0019 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 1.84 raw-val = 0.0857 GB zip-val = 0.0648 GB avg-val = 184.00 avg-zval = 139.09 2024/08/20-02:29:50.184703 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00/14628711.sst): second pass time = 3.57's, 24.000'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 92.625'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21595.271'MB/sec (index lex order gen) rebuild zvType time = 0.61's, 0.190'MB/sec write SST data time = 0.12's, 565.491'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.861'MB, throughput = 20161.079'MB/sec zip my value time = 3.57's, unzip length = 0.086'GB zip my value throughput = 24.000'MB/sec zip pipeline throughput = 159.738'MB/sec entries = 465581 avg-key = 16.00 avg-zkey = 1.84 avg-val = 184.00 avg-zval = 139.09 usrkeys = 465581 avg-key = 8.00 avg-zkey = 1.84 avg-val = 191.00 avg-zval = 139.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465581 bytes = 1513152 } seq expand size = 3259067 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0037 GB value = 0.0857 GB dict = 0.86 MB all = 0.0931 GB } __ZipSize{ index = 0.0009 GB value = 0.0648 GB dict = 0.86 MB all = 0.0680 GB } UnZip/Zip{ index = 4.3574 value = 1.3229 dict = 1.00 all = 1.3696 } Zip/UnZip{ index = 0.2295 value = 0.7559 dict = 1.00 all = 0.7301 } ---------------------------- total value len = 62.642032 GB avg = 0.180 KB (by entry num) total key len = 6.817682 GB avg = 0.020 KB total ukey len = 3.203970 GB avg = 0.008 KB total ukey num = 0.391141320 Billion total entry num = 0.348019328 Billion write speed all = 2.160557155 MB/sec (with seq num) write speed all = 2.073955513 MB/sec (without seq num) 2024/08/20-02:29:50.268246 140500187711040 [compaction_job.cc:1944] [default] [JOB 7545] Generated table #14628711: 465581 keys, 67987667 bytes, temperature: kWarm 2024/08/20-02:29:50.268326 140500187711040 EVENT_LOG_v1 {"time_micros": 1724092190268282, "cf_name": "default", "job": 7545, "event": "table_file_creation", "file_number": 14628711, "file_size": 67987667, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189717356540, "largest_seqno": 189779070690, "table_properties": {"data_size": 64757360, "index_size": 854784, "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": 7449296, "raw_average_key_size": 16, "raw_value_size": 85666904, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 465581, "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": 1724092184, "oldest_key_time": 0, "file_creation_time": 1724092184, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14628711, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:29:50.323219 140500187711040 [compaction_job.cc:699] job-07545: subcompact[0], size: 0.259324 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07545/att-00 [14628709,14628710,14628711] 2024/08/20-02:29:50.402938 140500187711040 (Original Log Time 2024/08/20-02:29:33.926102) EVENT_LOG_v1 {"time_micros": 1724092173926064, "job": 7545, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14628682], "files_L3": [14628649, 14628650, 14628640], "score": 0.96413, "input_data_size": 271586809, "oldest_snapshot_seqno": 189779112679} 2024/08/20-02:29:50.402943 140500187711040 (Original Log Time 2024/08/20-02:29:50.402311) [compaction_job.cc:2018] [default] [JOB 7545] Compacted 1@2 + 3@3 files to L3 => 259324491 bytes 2024/08/20-02:29:50.402946 140500187711040 (Original Log Time 2024/08/20-02:29:50.402839) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 16.6 rd, 15.8 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(27.7, 231.3 +0.0 blob) out(247.3 +0.0 blob), read-write-amplify(18.3) write-amplify(8.9) OK, records in: 1819245, records dropped: 11486 output_compression: Snappy 2024/08/20-02:29:50.402956 140500187711040 (Original Log Time 2024/08/20-02:29:50.402898) EVENT_LOG_v1 {"time_micros": 1724092190402872, "cf": "default", "job": 7545, "event": "compaction_finished", "compaction_time_micros": 16397132, "compaction_time_cpu_micros": 4681474, "output_level": 3, "num_output_files": 3, "total_output_size": 259324491, "num_input_records": 1819245, "num_output_records": 1807759, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 209509575, "file_range_sync_nanos": 0, "file_fsync_nanos": 2799, "file_prepare_write_nanos": 10429, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-02:29:50.529750 140500187711040 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":1724082090,"starts":1724092173,"executesMs":16597,"compactionJobId":7545,"attempt":0,"compactionInputRawBytes":363849000,"compactionInputZipBytes":271586809,"compactionOutputRawBytes":0,"compactionOutputZipBytes":259324491,"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-d403c97eb07658ad07d4813fc94cd9c2-d0244bc2d8fc6afd-00"}}, response = 2024/08/20-02:29:50.529864 140500187711040 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07545/att-00: olev 3, work 16.598 s, result 12.258 ms, install 0.675 ms, input{raw 346.993 MiB zip 259.005 MiB}