2024/08/20-03:50:53.828284 140500204496448 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00: fork to child time = 0.010576 sec 2024/08/20-03:50:53.829311 140500204496448 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00 2024/08/20-03:50:53.834166 140500204496448 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00 2024/08/20-03:50:53.835534 140500204496448 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:50:53.835863 140500204496448 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:50:53.884633 140500204496448 [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-04429/att-00/MANIFEST-14629260 2024/08/20-03:50:53.898331 140500204496448 [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-04429/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14634208, last_sequence is 189894997247, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14634086 2024/08/20-03:50:53.898338 140500204496448 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:50:53.898387 140500204496448 [version_set.cc:5652] Creating manifest 14634208 2024/08/20-03:50:53.925823 140500204496448 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:50:53.940967 140500204496448 [compaction_job.cc:2433] [default] [JOB 4429] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-03:50:53.940980 140500204496448 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2320 Base level 1, inputs: [14634185(13MB)], [14634121(48MB) 14634142(48MB) 14634143(36MB)] 2024/08/20-03:50:54.044603 140500204496448 [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 2024/08/20-03:50:54.044633 140500204496448 [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 2024/08/20-03:50:54.044648 140500204496448 [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 2024/08/20-03:50:54.044659 140500204496448 [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 2024/08/20-03:50:54.044669 140500204496448 [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 2024/08/20-03:50:54.387710 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634209.sst) /dev/shm/ToplingTemp/Topling-152005-Q8vcM7 2024/08/20-03:50:54.769943 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634209.sst): first pass time = 0.38's, 175.593'MB/sec 2024/08/20-03:50:55.865364 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634209.sst): old prealloc_size = 73819750, real_size = 48698320 2024/08/20-03:50:55.865434 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634209.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.82 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-03:50:56.140745 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634209.sst): second pass time = 1.09's, 56.422'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 182.655'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21375.226'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.369'MB/sec write SST data time = 0.05's, 1043.632'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 = 16444.444'MB/sec zip my value time = 1.09's, unzip length = 0.062'GB zip my value throughput = 56.422'MB/sec zip pipeline throughput = 218.013'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.82 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.82 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8346 value = 1.2952 dict = 1.00 all = 1.3342 } Zip/UnZip{ index = 0.3528 value = 0.7721 dict = 1.00 all = 0.7495 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.868298814 MB/sec (with seq num) write speed all = 1.793399947 MB/sec (without seq num) 2024/08/20-03:50:56.268504 140500204496448 [compaction_job.cc:1944] [default] [JOB 4429] Generated table #14634209: 335545 keys, 50297227 bytes, temperature: kWarm 2024/08/20-03:50:56.268569 140500204496448 EVENT_LOG_v1 {"time_micros": 1724097056268531, "cf_name": "default", "job": 4429, "event": "table_file_creation", "file_number": 14634209, "file_size": 50297227, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189864201643, "largest_seqno": 189894973442, "table_properties": {"data_size": 47667280, "index_size": 947008, "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": 1724097054, "oldest_key_time": 0, "file_creation_time": 1724097054, "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": 14634209, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:50:56.313357 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634210.sst) /dev/shm/ToplingTemp/Topling-152005-Vt6be6 2024/08/20-03:50:57.017441 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634210.sst): first pass time = 0.70's, 95.321'MB/sec 2024/08/20-03:50:57.932011 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634210.sst): old prealloc_size = 73819750, real_size = 48942544 2024/08/20-03:50:57.932086 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634210.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.56 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-03:50:58.351554 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634210.sst): second pass time = 0.91's, 67.585'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 120.574'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26087.390'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.271'MB/sec write SST data time = 0.11's, 461.685'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 = 14373.956'MB/sec zip my value time = 0.91's, unzip length = 0.062'GB zip my value throughput = 67.585'MB/sec zip pipeline throughput = 136.359'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.56 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.56 avg-val = 191.00 avg-zval = 142.05 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.2492 value = 1.2953 dict = 1.00 all = 1.3267 } Zip/UnZip{ index = 0.4446 value = 0.7720 dict = 1.00 all = 0.7537 } ---------------------------- 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 = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.870063601 MB/sec (with seq num) write speed all = 1.795096691 MB/sec (without seq num) 2024/08/20-03:50:58.420558 140500204496448 [compaction_job.cc:1944] [default] [JOB 4429] Generated table #14634210: 335545 keys, 50583371 bytes, temperature: kWarm 2024/08/20-03:50:58.420645 140500204496448 EVENT_LOG_v1 {"time_micros": 1724097058420600, "cf_name": "default", "job": 4429, "event": "table_file_creation", "file_number": 14634210, "file_size": 50583371, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189843632885, "largest_seqno": 189894973438, "table_properties": {"data_size": 47665024, "index_size": 1193472, "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": 1724097056, "oldest_key_time": 0, "file_creation_time": 1724097056, "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": 14634210, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:50:58.478325 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634211.sst) /dev/shm/ToplingTemp/Topling-152005-RW2FD6 2024/08/20-03:50:59.393838 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634211.sst): first pass time = 0.92's, 66.999'MB/sec 2024/08/20-03:51:00.904918 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634211.sst): old prealloc_size = 73819750, real_size = 44931720 2024/08/20-03:51:00.905000 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634211.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 306671 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.21 raw-val = 0.0564 GB zip-val = 0.0439 GB avg-val = 184.00 avg-zval = 143.05 2024/08/20-03:51:01.339968 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00/14634211.sst): second pass time = 1.51's, 37.364'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 106.732'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29181.377'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.274'MB/sec write SST data time = 0.15's, 300.104'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.576'MB, throughput = 16014.246'MB/sec zip my value time = 1.51's, unzip length = 0.056'GB zip my value throughput = 37.364'MB/sec zip pipeline throughput = 195.222'MB/sec entries = 306671 avg-key = 16.00 avg-zkey = 3.21 avg-val = 184.00 avg-zval = 143.05 usrkeys = 306671 avg-key = 8.00 avg-zkey = 3.21 avg-val = 191.00 avg-zval = 143.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 306671 bytes = 996688 } seq expand size = 2146697 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0025 GB value = 0.0564 GB dict = 0.58 MB all = 0.0613 GB } __ZipSize{ index = 0.0010 GB value = 0.0439 GB dict = 0.58 MB all = 0.0464 GB } UnZip/Zip{ index = 2.4900 value = 1.2863 dict = 1.00 all = 1.3211 } Zip/UnZip{ index = 0.4016 value = 0.7775 dict = 1.00 all = 0.7570 } ---------------------------- total value len = 62.483502 GB avg = 0.180 KB (by entry num) total key len = 6.804402 GB avg = 0.020 KB total ukey len = 3.197330 GB avg = 0.008 KB total ukey num = 0.390311322 Billion total entry num = 0.347189330 Billion write speed all = 1.871627409 MB/sec (with seq num) write speed all = 1.796600280 MB/sec (without seq num) 2024/08/20-03:51:01.399019 140500204496448 [compaction_job.cc:1944] [default] [JOB 4429] Generated table #14634211: 306671 keys, 46428307 bytes, temperature: kWarm 2024/08/20-03:51:01.399097 140500204496448 EVENT_LOG_v1 {"time_micros": 1724097061399055, "cf_name": "default", "job": 4429, "event": "table_file_creation", "file_number": 14634211, "file_size": 46428307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189855629458, "largest_seqno": 189894973443, "table_properties": {"data_size": 43869568, "index_size": 985280, "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": 4906736, "raw_average_key_size": 16, "raw_value_size": 56427464, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 306671, "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": 1724097058, "oldest_key_time": 0, "file_creation_time": 1724097058, "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": 14634211, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:51:01.428875 140500204496448 [compaction_job.cc:699] job-04429: subcompact[0], size: 0.147309 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04429/att-00 [14634209,14634210,14634211] 2024/08/20-03:51:01.499730 140500204496448 (Original Log Time 2024/08/20-03:50:53.941033) EVENT_LOG_v1 {"time_micros": 1724097053940994, "job": 4429, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14634185], "files_L2": [14634121, 14634142, 14634143], "score": 0.993684, "input_data_size": 152635860, "oldest_snapshot_seqno": 189894996818} 2024/08/20-03:51:01.499735 140500204496448 (Original Log Time 2024/08/20-03:51:01.499174) [compaction_job.cc:2018] [default] [JOB 4429] Compacted 1@1 + 3@2 files to L2 => 147308905 bytes 2024/08/20-03:51:01.499738 140500204496448 (Original Log Time 2024/08/20-03:51:01.499643) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 20.4 rd, 19.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.0, 132.5 +0.0 blob) out(140.5 +0.0 blob), read-write-amplify(21.9) write-amplify(10.8) OK, records in: 980686, records dropped: 2925 output_compression: Snappy 2024/08/20-03:51:01.499747 140500204496448 (Original Log Time 2024/08/20-03:51:01.499705) EVENT_LOG_v1 {"time_micros": 1724097061499676, "cf": "default", "job": 4429, "event": "compaction_finished", "compaction_time_micros": 7487858, "compaction_time_cpu_micros": 2147176, "output_level": 2, "num_output_files": 3, "total_output_size": 147308905, "num_input_records": 980686, "num_output_records": 977761, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 152498254, "file_range_sync_nanos": 0, "file_fsync_nanos": 3257, "file_prepare_write_nanos": 7796, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:51:01.624107 140500204496448 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":1724097053,"executesMs":7663,"compactionJobId":4429,"attempt":0,"compactionInputRawBytes":196137200,"compactionInputZipBytes":152635860,"compactionOutputRawBytes":0,"compactionOutputZipBytes":147308905,"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-db4df85fe2169c07a099b321d7aa040d-25cf615b57dec0fa-00"}}, response = 2024/08/20-03:51:01.624379 140500204496448 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-04429/att-00: olev 2, work 7.664 s, result 6.724 ms, install 0.605 ms, input{raw 187.051 MiB zip 145.565 MiB}