2024/08/20-22:29:33.960154 139857067906624 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00: fork to child time = 0.025790 sec 2024/08/20-22:29:33.961286 139857067906624 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00 2024/08/20-22:29:33.967768 139857067906624 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00 2024/08/20-22:29:33.968278 139857067906624 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-22:29:33.968662 139857067906624 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-22:29:34.021354 139857067906624 [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-52975/att-00/MANIFEST-14629260 2024/08/20-22:29:34.090133 139857067906624 [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-52975/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14690219, last_sequence is 191127309049, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14690057 2024/08/20-22:29:34.090150 139857067906624 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-22:29:34.090253 139857067906624 [version_set.cc:5652] Creating manifest 14690219 2024/08/20-22:29:34.130341 139857067906624 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-22:29:34.158294 139857067906624 [compaction_job.cc:2433] [default] [JOB 52975] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-22:29:34.158323 139857067906624 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26816 Base level 1, inputs: [14690194(31MB)], [14690207(20MB) 14690208(5551KB) 14690216(20MB)] 2024/08/20-22:29:34.438597 139857067906624 [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 2024/08/20-22:29:34.438633 139857067906624 [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 2024/08/20-22:29:34.438656 139857067906624 [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 2024/08/20-22:29:34.438672 139857067906624 [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 2024/08/20-22:29:34.438685 139857067906624 [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 2024/08/20-22:29:34.623027 139857067906624 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690220.sst) /dev/shm/ToplingTemp/Topling-42172-ROvSS0 2024/08/20-22:29:34.815857 139857067906624 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690220.sst): first pass time = 0.19's, 348.145'MB/sec 2024/08/20-22:29:36.925904 139857067906624 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690220.sst): old prealloc_size = 73819750, real_size = 21054272 2024/08/20-22:29:36.925986 139857067906624 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690220.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64712 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.41 raw-val = 0.0658 GB zip-val = 0.0207 GB avg-val =1017.04 avg-zval = 319.69 2024/08/20-22:29:37.103483 139857067906624 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690220.sst): second pass time = 2.11's, 31.206'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 123.412'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7293.098'MB/sec (index lex order gen) rebuild zvType time = 0.10's, 0.158'MB/sec write SST data time = 0.08's, 292.096'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 19033.834'MB/sec zip my value time = 2.11's, unzip length = 0.066'GB zip my value throughput = 31.206'MB/sec zip pipeline throughput = 181.852'MB/sec entries = 64712 avg-key = 20.00 avg-zkey = 5.41 avg-val = 1017.04 avg-zval = 319.69 usrkeys = 64712 avg-key = 12.00 avg-zkey = 5.41 avg-val = 1024.04 avg-zval = 319.69 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64712 bytes = 202240 } seq expand size = 452984 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0207 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 2.2190 value = 3.1813 dict = 1.00 all = 3.0622 } Zip/UnZip{ index = 0.4507 value = 0.3143 dict = 1.00 all = 0.3266 } ---------------------------- total value len = 0.066268 GB avg = 1.024 KB (by entry num) total key len = 0.001294 GB avg = 0.020 KB total ukey len = 0.000777 GB avg = 0.012 KB total ukey num = 0.000064712 Billion total entry num = 0.000064712 Billion write speed all = 0.008123331 MB/sec (with seq num) write speed all = 0.008061085 MB/sec (without seq num) 2024/08/20-22:29:37.168956 139857067906624 [compaction_job.cc:1944] [default] [JOB 52975] Generated table #14690220: 64712 keys, 21915233 bytes, temperature: kWarm 2024/08/20-22:29:37.169233 139857067906624 EVENT_LOG_v1 {"time_micros": 1724164177169168, "cf_name": "default", "job": 52975, "event": "table_file_creation", "file_number": 14690220, "file_size": 21915233, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191098520388, "largest_seqno": 191127135581, "table_properties": {"data_size": 20687984, "index_size": 349952, "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": 1294240, "raw_average_key_size": 20, "raw_value_size": 65814672, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 64712, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724164174, "oldest_key_time": 0, "file_creation_time": 1724164174, "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": 14690220, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:29:37.207944 139857067906624 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690221.sst) /dev/shm/ToplingTemp/Topling-42172-pdyEz2 2024/08/20-22:29:37.532732 139857067906624 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690221.sst): first pass time = 0.32's, 206.663'MB/sec 2024/08/20-22:29:38.250043 139857067906624 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690221.sst): old prealloc_size = 73819750, real_size = 21056864 2024/08/20-22:29:38.250130 139857067906624 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690221.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64717 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0004 GB avg-key = 8.00 avg-zkey = 5.42 raw-val = 0.0658 GB zip-val = 0.0207 GB avg-val =1016.97 avg-zval = 319.69 2024/08/20-22:29:38.454191 139857067906624 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690221.sst): second pass time = 0.70's, 93.378'MB/sec, value only(98.1% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.20's, 107.393'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9959.068'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.110'MB/sec write SST data time = 0.06's, 382.266'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 15721.679'MB/sec zip my value time = 0.70's, unzip length = 0.066'GB zip my value throughput = 93.378'MB/sec zip pipeline throughput = 102.914'MB/sec entries = 64717 avg-key = 20.00 avg-zkey = 5.42 avg-val = 1016.97 avg-zval = 319.69 usrkeys = 64717 avg-key = 12.00 avg-zkey = 5.42 avg-val = 1023.97 avg-zval = 319.69 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64717 bytes = 210352 } seq expand size = 453019 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0004 GB value = 0.0207 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 2.2135 value = 3.1811 dict = 1.00 all = 3.0608 } Zip/UnZip{ index = 0.4518 value = 0.3144 dict = 1.00 all = 0.3267 } ---------------------------- total value len = 0.132536 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129429 Billion total entry num = 0.000129429 Billion write speed all = 0.016244136 MB/sec (with seq num) write speed all = 0.016119661 MB/sec (without seq num) 2024/08/20-22:29:38.493247 139857067906624 [compaction_job.cc:1944] [default] [JOB 52975] Generated table #14690221: 64717 keys, 21925677 bytes, temperature: kWarm 2024/08/20-22:29:38.493350 139857067906624 EVENT_LOG_v1 {"time_micros": 1724164178493299, "cf_name": "default", "job": 52975, "event": "table_file_creation", "file_number": 14690221, "file_size": 21925677, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191085854002, "largest_seqno": 191127135546, "table_properties": {"data_size": 20689680, "index_size": 350848, "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": 1294340, "raw_average_key_size": 20, "raw_value_size": 65815474, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64717, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724164177, "oldest_key_time": 0, "file_creation_time": 1724164177, "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": 14690221, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:29:38.525519 139857067906624 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690222.sst) /dev/shm/ToplingTemp/Topling-42172-f2LG70 2024/08/20-22:29:38.590821 139857067906624 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690222.sst): first pass time = 0.07's, 642.101'MB/sec 2024/08/20-22:29:39.095332 139857067906624 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690222.sst): old prealloc_size = 73819750, real_size = 13199984 2024/08/20-22:29:39.095390 139857067906624 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690222.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 40404 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0002 GB avg-key = 8.00 avg-zkey = 5.40 raw-val = 0.0411 GB zip-val = 0.0130 GB avg-val =1016.99 avg-zval = 321.05 2024/08/20-22:29:39.156043 139857067906624 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00/14690222.sst): second pass time = 0.50's, 81.576'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.06's, 226.162'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7155.684'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.259'MB/sec write SST data time = 0.02's, 632.823'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.404'MB, throughput = 10701.263'MB/sec zip my value time = 0.50's, unzip length = 0.041'GB zip my value throughput = 81.576'MB/sec zip pipeline throughput = 124.114'MB/sec entries = 40404 avg-key = 20.00 avg-zkey = 5.40 avg-val = 1016.99 avg-zval = 321.05 usrkeys = 40404 avg-key = 12.00 avg-zkey = 5.40 avg-val = 1023.99 avg-zval = 321.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 40404 bytes = 131328 } seq expand size = 282828 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0005 GB value = 0.0411 GB dict = 0.40 MB all = 0.0419 GB } __ZipSize{ index = 0.0002 GB value = 0.0130 GB dict = 0.40 MB all = 0.0137 GB } UnZip/Zip{ index = 2.2236 value = 3.1677 dict = 1.00 all = 3.0523 } Zip/UnZip{ index = 0.4497 value = 0.3157 dict = 1.00 all = 0.3276 } ---------------------------- total value len = 0.173909 GB avg = 1.024 KB (by entry num) total key len = 0.003397 GB avg = 0.020 KB total ukey len = 0.002038 GB avg = 0.012 KB total ukey num = 0.000169833 Billion total entry num = 0.000169833 Billion write speed all = 0.021313191 MB/sec (with seq num) write speed all = 0.021149872 MB/sec (without seq num) 2024/08/20-22:29:39.179991 139857067906624 [compaction_job.cc:1944] [default] [JOB 52975] Generated table #14690222: 40404 keys, 13726672 bytes, temperature: kWarm 2024/08/20-22:29:39.180078 139857067906624 EVENT_LOG_v1 {"time_micros": 1724164179180034, "cf_name": "default", "job": 52975, "event": "table_file_creation", "file_number": 14690222, "file_size": 13726672, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191085861091, "largest_seqno": 191127135470, "table_properties": {"data_size": 12971680, "index_size": 218048, "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": 808080, "raw_average_key_size": 20, "raw_value_size": 41090324, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 40404, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724164178, "oldest_key_time": 0, "file_creation_time": 1724164178, "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": 14690222, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:29:39.198031 139857067906624 [compaction_job.cc:699] job-52975: subcompact[0], size: 0.057568 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52975/att-00 [14690220,14690221,14690222] 2024/08/20-22:29:39.234044 139857067906624 (Original Log Time 2024/08/20-22:29:34.158417) EVENT_LOG_v1 {"time_micros": 1724164174158348, "job": 52975, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14690194], "files_L2": [14690207, 14690208, 14690216], "score": 0.995072, "input_data_size": 83020274, "oldest_snapshot_seqno": 191127307985} 2024/08/20-22:29:39.234048 139857067906624 (Original Log Time 2024/08/20-22:29:39.226354) [compaction_job.cc:2018] [default] [JOB 52975] Compacted 1@1 + 3@2 files to L2 => 57567582 bytes 2024/08/20-22:29:39.234049 139857067906624 (Original Log Time 2024/08/20-22:29:39.233962) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 16.5 rd, 11.4 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(32.0, 47.2 +0.0 blob) out(54.9 +0.0 blob), read-write-amplify(4.2) write-amplify(1.7) OK, records in: 178176, records dropped: 8343 output_compression: Snappy 2024/08/20-22:29:39.234056 139857067906624 (Original Log Time 2024/08/20-22:29:39.234019) EVENT_LOG_v1 {"time_micros": 1724164179233991, "cf": "default", "job": 52975, "event": "compaction_finished", "compaction_time_micros": 5039627, "compaction_time_cpu_micros": 642663, "output_level": 2, "num_output_files": 3, "total_output_size": 57567582, "num_input_records": 178176, "num_output_records": 169833, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 58699422, "file_range_sync_nanos": 0, "file_fsync_nanos": 2718, "file_prepare_write_nanos": 9708, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-22:29:39.375557 139857067906624 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":1724164173,"executesMs":5252,"compactionJobId":52975,"attempt":0,"compactionInputRawBytes":184769741,"compactionInputZipBytes":83020274,"compactionOutputRawBytes":0,"compactionOutputZipBytes":57567582,"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":"00-815f1613e73137f667fbd47961674f87-465452390a27c0a3-00"}}, response = 2024/08/20-22:29:39.375649 139857067906624 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-52975/att-00: olev 2, work 5.253 s, result 13.288 ms, install 7.739 ms, input{raw 176.210 MiB zip 79.174 MiB}