2024/07/26-02:28:05.240184 140562131248704 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00: fork to child time = 0.023912 sec 2024/07/26-02:28:05.241490 140562131248704 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00 2024/07/26-02:28:05.246749 140562131248704 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00 2024/07/26-02:28:05.254223 140562131248704 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/26-02:28:05.254625 140562131248704 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/26-02:28:05.295211 140562131248704 [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-83656/att-00/MANIFEST-13366722 2024/07/26-02:28:05.355072 140562131248704 [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-83656/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13466714, last_sequence is 165314322559, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13466678 2024/07/26-02:28:05.355083 140562131248704 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/26-02:28:05.355154 140562131248704 [version_set.cc:5652] Creating manifest 13466714 2024/07/26-02:28:05.393628 140562131248704 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/26-02:28:05.412045 140562131248704 [compaction_job.cc:2433] [default] [JOB 83656] Compacting 1@1 + 4@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/26-02:28:05.412061 140562131248704 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 43379 Base level 1, inputs: [13466695(18MB)], [13466641(48MB) 13466643(47MB) 13466644(27MB) 13466607(11MB)] 2024/07/26-02:28:05.558217 140562131248704 [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 2024/07/26-02:28:05.558241 140562131248704 [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 2024/07/26-02:28:05.558257 140562131248704 [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 2024/07/26-02:28:05.558266 140562131248704 [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 2024/07/26-02:28:05.558275 140562131248704 [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 2024/07/26-02:28:05.934439 140562131248704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466715.sst) /dev/shm/ToplingTemp/Topling-155949-k98LFk 2024/07/26-02:28:06.558738 140562131248704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466715.sst): first pass time = 0.62's, 107.506'MB/sec 2024/07/26-02:28:07.906024 140562131248704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466715.sst): old prealloc_size = 73819750, real_size = 48726008 2024/07/26-02:28:07.906108 140562131248704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466715.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.90 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/26-02:28:08.688999 140562131248704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466715.sst): second pass time = 1.35's, 45.866'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.78's, 64.329'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15278.885'MB/sec (index lex order gen) rebuild zvType time = 0.68's, 0.124'MB/sec write SST data time = 0.11's, 468.230'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 15894.562'MB/sec zip my value time = 1.35's, unzip length = 0.062'GB zip my value throughput = 45.866'MB/sec zip pipeline throughput = 135.696'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.90 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.90 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.7600 value = 1.2952 dict = 1.00 all = 1.3324 } Zip/UnZip{ index = 0.3623 value = 0.7721 dict = 1.00 all = 0.7505 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.001907733 MB/sec (with seq num) write speed all = 0.001834004 MB/sec (without seq num) 2024/07/26-02:28:08.765823 140562131248704 [compaction_job.cc:1944] [default] [JOB 83656] Generated table #13466715: 335545 keys, 50366923 bytes, temperature: kWarm 2024/07/26-02:28:08.765939 140562131248704 EVENT_LOG_v1 {"time_micros": 1721932088765875, "cf_name": "default", "job": 83656, "event": "table_file_creation", "file_number": 13466715, "file_size": 50366923, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165248403211, "largest_seqno": 165314267739, "table_properties": {"data_size": 47669408, "index_size": 972608, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1721932085, "oldest_key_time": 0, "file_creation_time": 1721932085, "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": 13466715, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-02:28:08.809446 140562131248704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466716.sst) /dev/shm/ToplingTemp/Topling-155949-B3QZ0j 2024/07/26-02:28:09.764105 140562131248704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466716.sst): first pass time = 0.95's, 70.299'MB/sec 2024/07/26-02:28:11.913417 140562131248704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466716.sst): old prealloc_size = 73819750, real_size = 48747640 2024/07/26-02:28:11.913488 140562131248704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466716.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.97 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/26-02:28:12.232303 140562131248704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466716.sst): second pass time = 2.15's, 28.737'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 158.021'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21529.998'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.308'MB/sec write SST data time = 0.05's, 1079.964'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 19106.859'MB/sec zip my value time = 2.15's, unzip length = 0.062'GB zip my value throughput = 28.737'MB/sec zip pipeline throughput = 134.970'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.97 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.97 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6918 value = 1.2953 dict = 1.00 all = 1.3318 } Zip/UnZip{ index = 0.3715 value = 0.7720 dict = 1.00 all = 0.7508 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.003815094 MB/sec (with seq num) write speed all = 0.003667651 MB/sec (without seq num) 2024/07/26-02:28:12.393166 140562131248704 [compaction_job.cc:1944] [default] [JOB 83656] Generated table #13466716: 335545 keys, 50388555 bytes, temperature: kWarm 2024/07/26-02:28:12.393236 140562131248704 EVENT_LOG_v1 {"time_micros": 1721932092393200, "cf_name": "default", "job": 83656, "event": "table_file_creation", "file_number": 13466716, "file_size": 50388555, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165248406276, "largest_seqno": 165314267740, "table_properties": {"data_size": 47666400, "index_size": 997248, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1721932088, "oldest_key_time": 0, "file_creation_time": 1721932088, "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": 13466716, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-02:28:12.431227 140562131248704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466717.sst) /dev/shm/ToplingTemp/Topling-155949-PYDVfm 2024/07/26-02:28:12.971454 140562131248704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466717.sst): first pass time = 0.54's, 109.834'MB/sec 2024/07/26-02:28:13.433228 140562131248704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466717.sst): old prealloc_size = 73819750, real_size = 43779368 2024/07/26-02:28:13.433303 140562131248704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466717.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 296652 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.90 raw-val = 0.0546 GB zip-val = 0.0425 GB avg-val = 184.00 avg-zval = 143.43 2024/07/26-02:28:13.696914 140562131248704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00/13466717.sst): second pass time = 0.46's, 118.435'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.26's, 171.399'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34780.432'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.332'MB/sec write SST data time = 0.04's, 1118.281'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.556'MB, throughput = 21872.709'MB/sec zip my value time = 0.46's, unzip length = 0.055'GB zip my value throughput = 118.435'MB/sec zip pipeline throughput = 118.435'MB/sec entries = 296652 avg-key = 16.00 avg-zkey = 3.90 avg-val = 184.00 avg-zval = 143.43 usrkeys = 296652 avg-key = 8.00 avg-zkey = 3.90 avg-val = 191.00 avg-zval = 143.43 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 296652 bytes = 927056 } seq expand size = 2076564 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0024 GB value = 0.0546 GB dict = 0.56 MB all = 0.0593 GB } __ZipSize{ index = 0.0012 GB value = 0.0425 GB dict = 0.56 MB all = 0.0452 GB } UnZip/Zip{ index = 2.0529 value = 1.2828 dict = 1.00 all = 1.3129 } Zip/UnZip{ index = 0.4871 value = 0.7795 dict = 1.00 all = 0.7617 } ---------------------------- total value len = 0.184839 GB avg = 0.191 KB (by entry num) total key len = 0.015484 GB avg = 0.016 KB total ukey len = 0.007742 GB avg = 0.008 KB total ukey num = 0.000967742 Billion total entry num = 0.000967742 Billion write speed all = 0.005501316 MB/sec (with seq num) write speed all = 0.005288705 MB/sec (without seq num) 2024/07/26-02:28:13.756259 140562131248704 [compaction_job.cc:1944] [default] [JOB 83656] Generated table #13466717: 296652 keys, 45189411 bytes, temperature: kWarm 2024/07/26-02:28:13.756329 140562131248704 EVENT_LOG_v1 {"time_micros": 1721932093756294, "cf_name": "default", "job": 83656, "event": "table_file_creation", "file_number": 13466717, "file_size": 45189411, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165281337288, "largest_seqno": 165314267742, "table_properties": {"data_size": 42549056, "index_size": 1156032, "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": 4746432, "raw_average_key_size": 16, "raw_value_size": 54583968, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 296652, "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": 1721932092, "oldest_key_time": 0, "file_creation_time": 1721932092, "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": 13466717, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-02:28:13.774707 140562131248704 [compaction_job.cc:699] job-83656: subcompact[0], size: 0.145945 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-83656/att-00 [13466715,13466716,13466717] 2024/07/26-02:28:13.804822 140562131248704 (Original Log Time 2024/07/26-02:28:05.412112) EVENT_LOG_v1 {"time_micros": 1721932085412075, "job": 83656, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13466695], "files_L2": [13466641, 13466643, 13466644, 13466607], "score": 0.997369, "input_data_size": 160438338, "oldest_snapshot_seqno": 165314320292} 2024/07/26-02:28:13.804825 140562131248704 (Original Log Time 2024/07/26-02:28:13.804322) [compaction_job.cc:2018] [default] [JOB 83656] Compacted 1@1 + 4@2 files to L2 => 145944889 bytes 2024/07/26-02:28:13.804827 140562131248704 (Original Log Time 2024/07/26-02:28:13.804753) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 19.2 rd, 17.5 wr, level 2, files in(1, 4) out(3 +0 blob) MB in(18.9, 134.1 +0.0 blob) out(139.2 +0.0 blob), read-write-amplify(15.5) write-amplify(7.4) OK, records in: 971774, records dropped: 4032 output_compression: Snappy 2024/07/26-02:28:13.804835 140562131248704 (Original Log Time 2024/07/26-02:28:13.804799) EVENT_LOG_v1 {"time_micros": 1721932093804779, "cf": "default", "job": 83656, "event": "compaction_finished", "compaction_time_micros": 8362605, "compaction_time_cpu_micros": 2224913, "output_level": 2, "num_output_files": 3, "total_output_size": 145944889, "num_input_records": 971774, "num_output_records": 967742, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 177518781, "file_range_sync_nanos": 0, "file_fsync_nanos": 2943, "file_prepare_write_nanos": 7374, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/26-02:28:13.937400 140562131248704 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":1721932085,"executesMs":8557,"compactionJobId":83656,"attempt":0,"compactionInputRawBytes":194354800,"compactionInputZipBytes":160438338,"compactionOutputRawBytes":0,"compactionOutputZipBytes":145944889,"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-a82cba4ab556e44a16c8fcb8bde3ade2-afb8bb8eecff79be-00"}}, response = 2024/07/26-02:28:13.937477 140562131248704 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-83656/att-00: olev 2, work 8.558 s, result 6.258 ms, install 0.536 ms, input{raw 185.351 MiB zip 153.006 MiB}