2024/07/28-07:45:02.884453 140535032972864 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00: fork to child time = 0.009669 sec 2024/07/28-07:45:02.885145 140535032972864 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00 2024/07/28-07:45:02.889200 140535032972864 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00 2024/07/28-07:45:02.890069 140535032972864 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/28-07:45:02.890353 140535032972864 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/28-07:45:02.939298 140535032972864 [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-166484/att-00/MANIFEST-13366722 2024/07/28-07:45:02.991757 140535032972864 [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-166484/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13566094, last_sequence is 167343434366, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13565963 2024/07/28-07:45:02.991763 140535032972864 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/28-07:45:02.991833 140535032972864 [version_set.cc:5652] Creating manifest 13566094 2024/07/28-07:45:03.028929 140535032972864 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/28-07:45:03.045781 140535032972864 [compaction_job.cc:2433] [default] [JOB 166484] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/28-07:45:03.045790 140535032972864 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 86092 Base level 1, inputs: [13566088(15MB)], [13566012(48MB) 13566013(47MB) 13566014(30MB)] 2024/07/28-07:45:03.172079 140535032972864 [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 2024/07/28-07:45:03.172092 140535032972864 [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 2024/07/28-07:45:03.172102 140535032972864 [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 2024/07/28-07:45:03.172110 140535032972864 [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 2024/07/28-07:45:03.172116 140535032972864 [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 2024/07/28-07:45:03.530020 140535032972864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566095.sst) /dev/shm/ToplingTemp/Topling-169351-E2tkcJ 2024/07/28-07:45:03.820596 140535032972864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566095.sst): first pass time = 0.29's, 230.977'MB/sec 2024/07/28-07:45:04.735101 140535032972864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566095.sst): old prealloc_size = 73819750, real_size = 49239720 2024/07/28-07:45:04.735171 140535032972864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566095.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.44 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/28-07:45:05.044455 140535032972864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566095.sst): second pass time = 0.91's, 67.569'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 164.620'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39299.903'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.338'MB/sec write SST data time = 0.06's, 836.193'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 = 21382.054'MB/sec zip my value time = 0.91's, unzip length = 0.062'GB zip my value throughput = 67.569'MB/sec zip pipeline throughput = 174.159'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.44 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.44 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7999 value = 1.2953 dict = 1.00 all = 1.3179 } Zip/UnZip{ index = 0.5556 value = 0.7720 dict = 1.00 all = 0.7588 } ---------------------------- 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 = 0.001752263 MB/sec (with seq num) write speed all = 0.001684542 MB/sec (without seq num) 2024/07/28-07:45:05.118287 140535032972864 [compaction_job.cc:1944] [default] [JOB 166484] Generated table #13566095: 335545 keys, 50922571 bytes, temperature: kWarm 2024/07/28-07:45:05.118363 140535032972864 EVENT_LOG_v1 {"time_micros": 1722123905118319, "cf_name": "default", "job": 166484, "event": "table_file_creation", "file_number": 13566095, "file_size": 50922571, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167237664957, "largest_seqno": 167343418832, "table_properties": {"data_size": 47664320, "index_size": 1491392, "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": 1722123903, "oldest_key_time": 0, "file_creation_time": 1722123903, "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": 13566095, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-07:45:05.153509 140535032972864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566096.sst) /dev/shm/ToplingTemp/Topling-169351-2xmhCJ 2024/07/28-07:45:05.783613 140535032972864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566096.sst): first pass time = 0.63's, 106.513'MB/sec 2024/07/28-07:45:06.612954 140535032972864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566096.sst): old prealloc_size = 73819750, real_size = 48382688 2024/07/28-07:45:06.613011 140535032972864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566096.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.91 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/07/28-07:45:07.245030 140535032972864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566096.sst): second pass time = 0.83's, 74.520'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 79.210'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21189.218'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.217'MB/sec write SST data time = 0.25's, 203.279'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 = 18370.104'MB/sec zip my value time = 0.83's, unzip length = 0.062'GB zip my value throughput = 74.520'MB/sec zip pipeline throughput = 143.713'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.91 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.91 avg-val = 191.00 avg-zval = 142.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 4.1952 value = 1.2955 dict = 1.00 all = 1.3404 } Zip/UnZip{ index = 0.2384 value = 0.7719 dict = 1.00 all = 0.7460 } ---------------------------- 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 = 0.003504331 MB/sec (with seq num) write speed all = 0.003368898 MB/sec (without seq num) 2024/07/28-07:45:07.322417 140535032972864 [compaction_job.cc:1944] [default] [JOB 166484] Generated table #13566096: 335545 keys, 50065483 bytes, temperature: kWarm 2024/07/28-07:45:07.322496 140535032972864 EVENT_LOG_v1 {"time_micros": 1722123907322449, "cf_name": "default", "job": 166484, "event": "table_file_creation", "file_number": 13566096, "file_size": 50065483, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167267698570, "largest_seqno": 167343418830, "table_properties": {"data_size": 47658768, "index_size": 639872, "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": 1722123905, "oldest_key_time": 0, "file_creation_time": 1722123905, "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": 13566096, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-07:45:07.402890 140535032972864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566097.sst) /dev/shm/ToplingTemp/Topling-169351-hta89H 2024/07/28-07:45:07.993596 140535032972864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566097.sst): first pass time = 0.59's, 80.478'MB/sec 2024/07/28-07:45:09.929617 140535032972864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566097.sst): old prealloc_size = 73819750, real_size = 35707712 2024/07/28-07:45:09.929687 140535032972864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566097.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 237675 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 4.18 raw-val = 0.0437 GB zip-val = 0.0347 GB avg-val = 184.00 avg-zval = 145.80 2024/07/28-07:45:10.474483 140535032972864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00/13566097.sst): second pass time = 1.93's, 22.601'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 67.728'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21779.958'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.123'MB/sec write SST data time = 0.06's, 608.344'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.450'MB, throughput = 15110.155'MB/sec zip my value time = 1.93's, unzip length = 0.044'GB zip my value throughput = 22.601'MB/sec zip pipeline throughput = 140.500'MB/sec entries = 237675 avg-key = 16.00 avg-zkey = 4.18 avg-val = 184.00 avg-zval = 145.80 usrkeys = 237675 avg-key = 8.00 avg-zkey = 4.18 avg-val = 191.00 avg-zval = 145.80 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 237675 bytes = 802176 } seq expand size = 1663725 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0019 GB value = 0.0437 GB dict = 0.45 MB all = 0.0475 GB } __ZipSize{ index = 0.0010 GB value = 0.0347 GB dict = 0.45 MB all = 0.0369 GB } UnZip/Zip{ index = 1.9118 value = 1.2620 dict = 1.00 all = 1.2882 } Zip/UnZip{ index = 0.5231 value = 0.7924 dict = 1.00 all = 0.7763 } ---------------------------- total value len = 0.173574 GB avg = 0.191 KB (by entry num) total key len = 0.014540 GB avg = 0.016 KB total ukey len = 0.007270 GB avg = 0.008 KB total ukey num = 0.000908765 Billion total entry num = 0.000908765 Billion write speed all = 0.004745047 MB/sec (with seq num) write speed all = 0.004561664 MB/sec (without seq num) 2024/07/28-07:45:10.580747 140535032972864 [compaction_job.cc:1944] [default] [JOB 166484] Generated table #13566097: 237675 keys, 36901115 bytes, temperature: kWarm 2024/07/28-07:45:10.580844 140535032972864 EVENT_LOG_v1 {"time_micros": 1722123910580785, "cf_name": "default", "job": 166484, "event": "table_file_creation", "file_number": 13566097, "file_size": 36901115, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167267699466, "largest_seqno": 167343418831, "table_properties": {"data_size": 34653600, "index_size": 994560, "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": 3802800, "raw_average_key_size": 16, "raw_value_size": 43732200, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 237675, "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": 1722123907, "oldest_key_time": 0, "file_creation_time": 1722123907, "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": 13566097, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-07:45:10.602294 140535032972864 [compaction_job.cc:699] job-166484: subcompact[0], size: 0.137889 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-166484/att-00 [13566095,13566096,13566097] 2024/07/28-07:45:10.663182 140535032972864 (Original Log Time 2024/07/28-07:45:03.045822) EVENT_LOG_v1 {"time_micros": 1722123903045796, "job": 166484, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13566088], "files_L2": [13566012, 13566013, 13566014], "score": 0.996693, "input_data_size": 149476825, "oldest_snapshot_seqno": 167343432589} 2024/07/28-07:45:10.663188 140535032972864 (Original Log Time 2024/07/28-07:45:10.662553) [compaction_job.cc:2018] [default] [JOB 166484] Compacted 1@1 + 3@2 files to L2 => 137889169 bytes 2024/07/28-07:45:10.663191 140535032972864 (Original Log Time 2024/07/28-07:45:10.663078) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 19.8 rd, 18.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.9, 126.6 +0.0 blob) out(131.5 +0.0 blob), read-write-amplify(17.2) write-amplify(8.3) OK, records in: 912110, records dropped: 3345 output_compression: Snappy 2024/07/28-07:45:10.663202 140535032972864 (Original Log Time 2024/07/28-07:45:10.663155) EVENT_LOG_v1 {"time_micros": 1722123910663112, "cf": "default", "job": 166484, "event": "compaction_finished", "compaction_time_micros": 7556484, "compaction_time_cpu_micros": 1868636, "output_level": 2, "num_output_files": 3, "total_output_size": 137889169, "num_input_records": 912110, "num_output_records": 908765, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 174199029, "file_range_sync_nanos": 0, "file_fsync_nanos": 2310, "file_prepare_write_nanos": 8173, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/28-07:45:10.798639 140535032972864 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":1722123902,"executesMs":7769,"compactionJobId":166484,"attempt":0,"compactionInputRawBytes":182422000,"compactionInputZipBytes":149476825,"compactionOutputRawBytes":0,"compactionOutputZipBytes":137889169,"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":"00-2b70d9d2c1ba32a828556a55d0c8a7a9-350c391e80cea2fd-00"}}, response = 2024/07/28-07:45:10.798740 140535032972864 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-166484/att-00: olev 2, work 7.770 s, result 8.074 ms, install 0.675 ms, input{raw 173.971 MiB zip 142.552 MiB}