2024/07/09-16:25:10.162971 140433252075072 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00: fork to child time = 0.047636 sec 2024/07/09-16:25:10.164020 140433252075072 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00 2024/07/09-16:25:10.169192 140433252075072 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00 2024/07/09-16:25:10.169810 140433252075072 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-16:25:10.170182 140433252075072 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-16:25:10.211124 140433252075072 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-52143/att-00/MANIFEST-12625661 2024/07/09-16:25:10.225726 140433252075072 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-52143/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12685669, last_sequence is 148512117014, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12685527 2024/07/09-16:25:10.225749 140433252075072 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-16:25:10.225839 140433252075072 [version_set.cc:5652] Creating manifest 12685669 2024/07/09-16:25:10.253587 140433252075072 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-16:25:10.267772 140433252075072 [compaction_job.cc:2433] [default] [JOB 52143] Compacting 3@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/09-16:25:10.267790 140433252075072 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26874 Base level 1, inputs: [12685665(31MB) 12685666(7719KB) 12685641(21MB)], [12685570(20MB) 12685571(17MB) 12685562(1747KB)] 2024/07/09-16:25:10.534315 140433252075072 [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 2024/07/09-16:25:10.534341 140433252075072 [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 2024/07/09-16:25:10.534366 140433252075072 [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 2024/07/09-16:25:10.534381 140433252075072 [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 2024/07/09-16:25:10.534396 140433252075072 [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 2024/07/09-16:25:10.721068 140433252075072 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685670.sst) /dev/shm/ToplingTemp/Topling-44436-tb2Kpe 2024/07/09-16:25:10.993786 140433252075072 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685670.sst): first pass time = 0.27's, 246.230'MB/sec 2024/07/09-16:25:12.332313 140433252075072 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685670.sst): old prealloc_size = 73819750, real_size = 21036832 2024/07/09-16:25:12.332396 140433252075072 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685670.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64716 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.40 raw-val = 0.0658 GB zip-val = 0.0207 GB avg-val =1016.99 avg-zval = 319.41 2024/07/09-16:25:12.510568 140433252075072 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685670.sst): second pass time = 1.33's, 49.423'MB/sec, value only(98.1% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.18's, 122.797'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7391.961'MB/sec (index lex order gen) rebuild zvType time = 0.13's, 0.122'MB/sec write SST data time = 0.05's, 476.018'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 = 13064.955'MB/sec zip my value time = 1.33's, unzip length = 0.066'GB zip my value throughput = 49.423'MB/sec zip pipeline throughput = 81.012'MB/sec entries = 64716 avg-key = 20.00 avg-zkey = 5.40 avg-val = 1016.99 avg-zval = 319.41 usrkeys = 64716 avg-key = 12.00 avg-zkey = 5.40 avg-val = 1023.99 avg-zval = 319.41 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64716 bytes = 194160 } seq expand size = 453012 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 = 0.0003 GB value = 0.0207 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 2.2236 value = 3.1839 dict = 1.00 all = 3.0658 } Zip/UnZip{ index = 0.4497 value = 0.3141 dict = 1.00 all = 0.3262 } ---------------------------- 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 = 0.000064716 Billion total entry num = 0.000064716 Billion write speed all = 0.006784490 MB/sec (with seq num) write speed all = 0.006732501 MB/sec (without seq num) 2024/07/09-16:25:12.540697 140433252075072 [compaction_job.cc:1944] [default] [JOB 52143] Generated table #12685670: 64716 keys, 21889446 bytes, temperature: kWarm 2024/07/09-16:25:12.540815 140433252075072 EVENT_LOG_v1 {"time_micros": 1720513512540753, "cf_name": "default", "job": 52143, "event": "table_file_creation", "file_number": 12685670, "file_size": 21889446, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148499908519, "largest_seqno": 148512081698, "table_properties": {"data_size": 20671248, "index_size": 349248, "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": 1294320, "raw_average_key_size": 20, "raw_value_size": 65815427, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64716, "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": 1720513510, "oldest_key_time": 0, "file_creation_time": 1720513510, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12685670, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:25:12.571388 140433252075072 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685671.sst) /dev/shm/ToplingTemp/Topling-44436-ZcST7g 2024/07/09-16:25:13.171468 140433252075072 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685671.sst): first pass time = 0.60's, 111.843'MB/sec 2024/07/09-16:25:16.128266 140433252075072 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685671.sst): old prealloc_size = 73819750, real_size = 21144032 2024/07/09-16:25:16.128333 140433252075072 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685671.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64716 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0004 GB avg-key = 8.00 avg-zkey = 6.41 raw-val = 0.0658 GB zip-val = 0.0207 GB avg-val =1016.98 avg-zval = 320.06 2024/07/09-16:25:16.296048 140433252075072 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685671.sst): second pass time = 2.95's, 22.282'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.17's, 131.116'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12815.035'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.151'MB/sec write SST data time = 0.06's, 360.950'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.674'MB, throughput = 20124.111'MB/sec zip my value time = 2.95's, unzip length = 0.066'GB zip my value throughput = 22.282'MB/sec zip pipeline throughput = 193.928'MB/sec entries = 64716 avg-key = 20.00 avg-zkey = 6.41 avg-val = 1016.98 avg-zval = 320.06 usrkeys = 64716 avg-key = 12.00 avg-zkey = 6.41 avg-val = 1023.98 avg-zval = 320.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64716 bytes = 194160 } seq expand size = 453012 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 = 0.0220 GB } UnZip/Zip{ index = 1.8731 value = 3.1775 dict = 1.00 all = 3.0508 } Zip/UnZip{ index = 0.5339 value = 0.3147 dict = 1.00 all = 0.3278 } ---------------------------- 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 = 0.000129432 Billion total entry num = 0.000129432 Billion write speed all = 0.013563780 MB/sec (with seq num) write speed all = 0.013459842 MB/sec (without seq num) 2024/07/09-16:25:16.329059 140433252075072 [compaction_job.cc:1944] [default] [JOB 52143] Generated table #12685671: 64716 keys, 21997053 bytes, temperature: kWarm 2024/07/09-16:25:16.329143 140433252075072 EVENT_LOG_v1 {"time_micros": 1720513516329097, "cf_name": "default", "job": 52143, "event": "table_file_creation", "file_number": 12685671, "file_size": 21997053, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148501723501, "largest_seqno": 148512081646, "table_properties": {"data_size": 20713104, "index_size": 414592, "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": 1294320, "raw_average_key_size": 20, "raw_value_size": 65814991, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64716, "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": 1720513512, "oldest_key_time": 0, "file_creation_time": 1720513512, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12685671, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:25:16.372122 140433252075072 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685672.sst) /dev/shm/ToplingTemp/Topling-44436-uC9efd 2024/07/09-16:25:16.492006 140433252075072 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685672.sst): first pass time = 0.12's, 181.322'MB/sec 2024/07/09-16:25:17.982924 140433252075072 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685672.sst): old prealloc_size = 73819750, real_size = 6908480 2024/07/09-16:25:17.982994 140433252075072 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685672.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 20945 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 5.70 raw-val = 0.0213 GB zip-val = 0.0068 GB avg-val =1017.00 avg-zval = 323.88 2024/07/09-16:25:18.051259 140433252075072 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00/12685672.sst): second pass time = 1.49's, 14.323'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.07's, 105.068'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3363.011'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.115'MB/sec write SST data time = 0.02's, 314.317'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.212'MB, throughput = 6876.560'MB/sec zip my value time = 1.49's, unzip length = 0.021'GB zip my value throughput = 14.323'MB/sec zip pipeline throughput = 156.721'MB/sec entries = 20945 avg-key = 20.00 avg-zkey = 5.70 avg-val = 1017.00 avg-zval = 323.88 usrkeys = 20945 avg-key = 12.00 avg-zkey = 5.70 avg-val = 1024.00 avg-zval = 323.88 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 20945 bytes = 62848 } seq expand size = 146615 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0003 GB value = 0.0213 GB dict = 0.21 MB all = 0.0217 GB } __ZipSize{ index = 0.0001 GB value = 0.0068 GB dict = 0.21 MB all = 0.0072 GB } UnZip/Zip{ index = 2.1057 value = 3.1400 dict = 1.00 all = 3.0255 } Zip/UnZip{ index = 0.4749 value = 0.3185 dict = 1.00 all = 0.3305 } ---------------------------- total value len = 0.153984 GB avg = 1.024 KB (by entry num) total key len = 0.003008 GB avg = 0.020 KB total ukey len = 0.001805 GB avg = 0.012 KB total ukey num = 0.000150377 Billion total entry num = 0.000150377 Billion write speed all = 0.015755953 MB/sec (with seq num) write speed all = 0.015635216 MB/sec (without seq num) 2024/07/09-16:25:18.077507 140433252075072 [compaction_job.cc:1944] [default] [JOB 52143] Generated table #12685672: 20945 keys, 7178926 bytes, temperature: kWarm 2024/07/09-16:25:18.077598 140433252075072 EVENT_LOG_v1 {"time_micros": 1720513518077549, "cf_name": "default", "job": 52143, "event": "table_file_creation", "file_number": 12685672, "file_size": 7178926, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148501734442, "largest_seqno": 148512081653, "table_properties": {"data_size": 6783728, "index_size": 119360, "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": 418900, "raw_average_key_size": 20, "raw_value_size": 21300996, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 20945, "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": 1720513516, "oldest_key_time": 0, "file_creation_time": 1720513516, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12685672, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:25:18.091217 140433252075072 [compaction_job.cc:699] job-52143: subcompact[0], size: 0.051065 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52143/att-00 [12685670,12685671,12685672] 2024/07/09-16:25:18.114164 140433252075072 (Original Log Time 2024/07/09-16:25:10.267848) EVENT_LOG_v1 {"time_micros": 1720513510267804, "job": 52143, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12685665, 12685666, 12685641], "files_L2": [12685570, 12685571, 12685562], "score": 0.997351, "input_data_size": 105593906, "oldest_snapshot_seqno": 148512116272} 2024/07/09-16:25:18.114169 140433252075072 (Original Log Time 2024/07/09-16:25:18.113602) [compaction_job.cc:2018] [default] [JOB 52143] Compacted 3@1 + 3@2 files to L2 => 51065425 bytes 2024/07/09-16:25:18.114172 140433252075072 (Original Log Time 2024/07/09-16:25:18.114078) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 13.5 rd, 6.5 wr, level 2, files in(3, 3) out(3 +0 blob) MB in(60.8, 39.9 +0.0 blob) out(48.7 +0.0 blob), read-write-amplify(2.5) write-amplify(0.8) OK, records in: 183841, records dropped: 33464 output_compression: Snappy 2024/07/09-16:25:18.114181 140433252075072 (Original Log Time 2024/07/09-16:25:18.114138) EVENT_LOG_v1 {"time_micros": 1720513518114111, "cf": "default", "job": 52143, "event": "compaction_finished", "compaction_time_micros": 7823385, "compaction_time_cpu_micros": 653220, "output_level": 2, "num_output_files": 3, "total_output_size": 51065425, "num_input_records": 183841, "num_output_records": 150377, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 63684809, "file_range_sync_nanos": 0, "file_fsync_nanos": 2527, "file_prepare_write_nanos": 9487, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-16:25:18.238692 140433252075072 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":1720420896,"starts":1720513510,"executesMs":7944,"compactionJobId":52143,"attempt":0,"compactionInputRawBytes":190642599,"compactionInputZipBytes":105593906,"compactionOutputRawBytes":0,"compactionOutputZipBytes":51065425,"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":"00-5648a97853c675a15d6c492e7aca6c9a-88c8c46de97828d7-00"}}, response = 2024/07/09-16:25:18.238840 140433252075072 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-52143/att-00: olev 2, work 7.945 s, result 5.365 ms, install 0.607 ms, input{raw 181.811 MiB zip 100.702 MiB}