2024/08/20-11:03:12.494426 140500422706752 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00: fork to child time = 0.025374 sec 2024/08/20-11:03:12.495627 140500422706752 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00 2024/08/20-11:03:12.500583 140500422706752 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00 2024/08/20-11:03:12.502046 140500422706752 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:03:12.502414 140500422706752 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:03:12.544647 140500422706752 [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-25719/att-00/MANIFEST-14629260 2024/08/20-11:03:12.562075 140500422706752 [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-25719/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14658760, last_sequence is 190437754281, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14658611 2024/08/20-11:03:12.562085 140500422706752 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:03:12.562144 140500422706752 [version_set.cc:5652] Creating manifest 14658760 2024/08/20-11:03:12.588189 140500422706752 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:03:12.604968 140500422706752 [compaction_job.cc:2433] [default] [JOB 25719] Compacting 1@2 + 3@3 files to L3, score 0.92, subcompactions 1 : 1 2024/08/20-11:03:12.604990 140500422706752 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13192 Base level 2, inputs: [14658734(14MB)], [14658698(90MB) 14658699(91MB) 14658700(70MB)] 2024/08/20-11:03:12.818281 140500422706752 [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 2024/08/20-11:03:12.818316 140500422706752 [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 2024/08/20-11:03:12.818340 140500422706752 [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 2024/08/20-11:03:12.818362 140500422706752 [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 2024/08/20-11:03:12.818385 140500422706752 [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 2024/08/20-11:03:13.582302 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658761.sst) /dev/shm/ToplingTemp/Topling-317904-4HlyGC 2024/08/20-11:03:15.385212 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658761.sst): first pass time = 1.80's, 74.448'MB/sec 2024/08/20-11:03:19.062801 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658761.sst): old prealloc_size = 147639500, real_size = 91810040 2024/08/20-11:03:19.062897 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658761.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 0.98 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-11:03:20.049466 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658761.sst): second pass time = 3.68's, 33.586'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.99's, 96.691'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11399.392'MB/sec (index lex order gen) rebuild zvType time = 0.79's, 0.211'MB/sec write SST data time = 0.19's, 493.719'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 = 22135.511'MB/sec zip my value time = 3.68's, unzip length = 0.123'GB zip my value throughput = 33.586'MB/sec zip pipeline throughput = 149.800'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.98 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.98 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2516592 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0910 GB dict = 1.24 MB all = 0.0954 GB } UnZip/Zip{ index = 8.1800 value = 1.3571 dict = 1.00 all = 1.4069 } Zip/UnZip{ index = 0.1222 value = 0.7368 dict = 1.00 all = 0.7108 } ---------------------------- 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 = 1.099518593 MB/sec (with seq num) write speed all = 1.055441209 MB/sec (without seq num) 2024/08/20-11:03:20.163188 140500422706752 [compaction_job.cc:1944] [default] [JOB 25719] Generated table #14658761: 671089 keys, 95401340 bytes, temperature: kWarm 2024/08/20-11:03:20.163310 140500422706752 EVENT_LOG_v1 {"time_micros": 1724123000163232, "cf_name": "default", "job": 25719, "event": "table_file_creation", "file_number": 14658761, "file_size": 95401340, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189864202019, "largest_seqno": 190437719900, "table_properties": {"data_size": 90985776, "index_size": 656320, "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": 1724122993, "oldest_key_time": 0, "file_creation_time": 1724122993, "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": 14658761, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:03:20.268342 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658762.sst) /dev/shm/ToplingTemp/Topling-317904-omhCtB 2024/08/20-11:03:21.719589 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658762.sst): first pass time = 1.45's, 92.489'MB/sec 2024/08/20-11:03:23.694934 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658762.sst): old prealloc_size = 147639500, real_size = 92105104 2024/08/20-11:03:23.694995 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658762.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 1.43 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-11:03:24.246044 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658762.sst): second pass time = 1.97's, 62.552'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 173.339'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26822.381'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.368'MB/sec write SST data time = 0.10's, 1004.475'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 = 30370.331'MB/sec zip my value time = 1.97's, unzip length = 0.123'GB zip my value throughput = 62.552'MB/sec zip pipeline throughput = 155.800'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.43 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.43 avg-val = 191.00 avg-zval = 135.57 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 = 0.0010 GB value = 0.0910 GB dict = 1.24 MB all = 0.0955 GB } UnZip/Zip{ index = 5.6137 value = 1.3572 dict = 1.00 all = 1.4050 } Zip/UnZip{ index = 0.1781 value = 0.7368 dict = 1.00 all = 0.7117 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.101651609 MB/sec (with seq num) write speed all = 1.057491896 MB/sec (without seq num) 2024/08/20-11:03:24.358170 140500422706752 [compaction_job.cc:1944] [default] [JOB 25719] Generated table #14658762: 671089 keys, 95528636 bytes, temperature: kWarm 2024/08/20-11:03:24.358250 140500422706752 EVENT_LOG_v1 {"time_micros": 1724123004358208, "cf_name": "default", "job": 25719, "event": "table_file_creation", "file_number": 14658762, "file_size": 95528636, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190276905780, "largest_seqno": 190437719904, "table_properties": {"data_size": 90980800, "index_size": 956352, "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": 1724123000, "oldest_key_time": 0, "file_creation_time": 1724123000, "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": 14658762, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:03:24.405243 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658763.sst) /dev/shm/ToplingTemp/Topling-317904-G5FwrA 2024/08/20-11:03:25.423001 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658763.sst): first pass time = 1.02's, 111.805'MB/sec 2024/08/20-11:03:26.311430 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658763.sst): old prealloc_size = 147639500, real_size = 79690160 2024/08/20-11:03:26.311493 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658763.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 568923 prefix = 4 raw-key = 0.0023 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 2.66 raw-val = 0.1047 GB zip-val = 0.0780 GB avg-val = 184.00 avg-zval = 137.16 2024/08/20-11:03:26.947368 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00/14658763.sst): second pass time = 0.89's, 117.934'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.64's, 129.875'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 43738.452'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.256'MB/sec write SST data time = 0.08's, 1034.684'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.054'MB, throughput = 25767.196'MB/sec zip my value time = 0.89's, unzip length = 0.105'GB zip my value throughput = 117.934'MB/sec zip pipeline throughput = 117.934'MB/sec entries = 568923 avg-key = 16.00 avg-zkey = 2.66 avg-val = 184.00 avg-zval = 137.16 usrkeys = 568923 avg-key = 8.00 avg-zkey = 2.66 avg-val = 191.00 avg-zval = 137.16 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 568923 bytes = 1991248 } seq expand size = 3982461 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0046 GB value = 0.1047 GB dict = 1.05 MB all = 0.1138 GB } __ZipSize{ index = 0.0015 GB value = 0.0780 GB dict = 1.05 MB all = 0.0826 GB } UnZip/Zip{ index = 3.0080 value = 1.3415 dict = 1.00 all = 1.3776 } Zip/UnZip{ index = 0.3324 value = 0.7454 dict = 1.00 all = 0.7259 } ---------------------------- total value len = 62.661770 GB avg = 0.180 KB (by entry num) total key len = 6.819335 GB avg = 0.020 KB total ukey len = 3.204796 GB avg = 0.008 KB total ukey num = 0.391244662 Billion total entry num = 0.348122670 Billion write speed all = 1.103474682 MB/sec (with seq num) write speed all = 1.059244579 MB/sec (without seq num) 2024/08/20-11:03:27.041079 140500422706752 [compaction_job.cc:1944] [default] [JOB 25719] Generated table #14658763: 568923 keys, 82594379 bytes, temperature: kWarm 2024/08/20-11:03:27.041145 140500422706752 EVENT_LOG_v1 {"time_micros": 1724123007041111, "cf_name": "default", "job": 25719, "event": "table_file_creation", "file_number": 14658763, "file_size": 82594379, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190257957909, "largest_seqno": 190437719903, "table_properties": {"data_size": 78034672, "index_size": 1513088, "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": 9102768, "raw_average_key_size": 16, "raw_value_size": 104681832, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 568923, "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": 1724123004, "oldest_key_time": 0, "file_creation_time": 1724123004, "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": 14658763, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:03:27.069255 140500422706752 [compaction_job.cc:699] job-25719: subcompact[0], size: 0.273524 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25719/att-00 [14658761,14658762,14658763] 2024/08/20-11:03:27.124066 140500422706752 (Original Log Time 2024/08/20-11:03:12.605058) EVENT_LOG_v1 {"time_micros": 1724122992605009, "job": 25719, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14658734], "files_L3": [14658698, 14658699, 14658700], "score": 0.917789, "input_data_size": 280249280, "oldest_snapshot_seqno": 190437753984} 2024/08/20-11:03:27.124071 140500422706752 (Original Log Time 2024/08/20-11:03:27.122408) [compaction_job.cc:2018] [default] [JOB 25719] Compacted 1@2 + 3@3 files to L3 => 273524355 bytes 2024/08/20-11:03:27.124073 140500422706752 (Original Log Time 2024/08/20-11:03:27.122914) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 19.4 rd, 18.9 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(14.5, 252.7 +0.0 blob) out(260.9 +0.0 blob), read-write-amplify(36.3) write-amplify(17.9) OK, records in: 1917613, records dropped: 6512 output_compression: Snappy 2024/08/20-11:03:27.124081 140500422706752 (Original Log Time 2024/08/20-11:03:27.122980) EVENT_LOG_v1 {"time_micros": 1724123007122955, "cf": "default", "job": 25719, "event": "compaction_finished", "compaction_time_micros": 14464208, "compaction_time_cpu_micros": 4413019, "output_level": 3, "num_output_files": 3, "total_output_size": 273524355, "num_input_records": 1917613, "num_output_records": 1911101, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 238068429, "file_range_sync_nanos": 0, "file_fsync_nanos": 2303, "file_prepare_write_nanos": 9486, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-11:03:27.242249 140500422706752 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":1724122992,"executesMs":14614,"compactionJobId":25719,"attempt":0,"compactionInputRawBytes":383522600,"compactionInputZipBytes":280249280,"compactionOutputRawBytes":0,"compactionOutputZipBytes":273524355,"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-a33b159e050f53553251a06e3ed2a983-bd6715065760962d-00"}}, response = 2024/08/20-11:03:27.242395 140500422706752 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-25719/att-00: olev 3, work 14.615 s, result 12.822 ms, install 1.699 ms, input{raw 365.756 MiB zip 267.267 MiB}