2024/08/20-05:42:14.789456 140500187711040 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00: fork to child time = 0.028300 sec 2024/08/20-05:42:14.790775 140500187711040 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00 2024/08/20-05:42:14.796767 140500187711040 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00 2024/08/20-05:42:14.803328 140500187711040 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:42:14.803745 140500187711040 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:42:14.848618 140500187711040 [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-10369/att-00/MANIFEST-14629260 2024/08/20-05:42:14.887342 140500187711040 [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-10369/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14641063, last_sequence is 190048922433, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14640836 2024/08/20-05:42:14.887350 140500187711040 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:42:14.887418 140500187711040 [version_set.cc:5652] Creating manifest 14641063 2024/08/20-05:42:14.914846 140500187711040 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:42:14.931581 140500187711040 [compaction_job.cc:2433] [default] [JOB 10369] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-05:42:14.931594 140500187711040 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 5377 Base level 1, inputs: [14641032(14MB)], [14640997(48MB) 14640998(48MB)] 2024/08/20-05:42:15.121905 140500187711040 [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 2024/08/20-05:42:15.121946 140500187711040 [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 2024/08/20-05:42:15.121975 140500187711040 [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 2024/08/20-05:42:15.121990 140500187711040 [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 2024/08/20-05:42:15.122014 140500187711040 [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 2024/08/20-05:42:15.582573 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641064.sst) /dev/shm/ToplingTemp/Topling-199056-FESm0Q 2024/08/20-05:42:16.003538 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641064.sst): first pass time = 0.42's, 159.436'MB/sec 2024/08/20-05:42:18.297960 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641064.sst): old prealloc_size = 73819750, real_size = 49079936 2024/08/20-05:42:18.298041 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641064.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.96 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-05:42:18.812568 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641064.sst): second pass time = 2.29's, 26.923'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 98.481'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24261.025'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.194'MB/sec write SST data time = 0.08's, 609.247'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 = 15409.463'MB/sec zip my value time = 2.29's, unzip length = 0.062'GB zip my value throughput = 26.923'MB/sec zip pipeline throughput = 164.426'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.96 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.96 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0214 value = 1.2952 dict = 1.00 all = 1.3242 } Zip/UnZip{ index = 0.4947 value = 0.7721 dict = 1.00 all = 0.7552 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.582580034 MB/sec (with seq num) write speed all = 1.519135445 MB/sec (without seq num) 2024/08/20-05:42:18.876238 140500187711040 [compaction_job.cc:1944] [default] [JOB 10369] Generated table #14641064: 335545 keys, 50678923 bytes, temperature: kWarm 2024/08/20-05:42:18.876344 140500187711040 EVENT_LOG_v1 {"time_micros": 1724103738876283, "cf_name": "default", "job": 10369, "event": "table_file_creation", "file_number": 14641064, "file_size": 50678923, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190027914348, "largest_seqno": 190048815229, "table_properties": {"data_size": 47667936, "index_size": 1328000, "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": 1724103735, "oldest_key_time": 0, "file_creation_time": 1724103735, "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": 14641064, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:42:18.925316 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641065.sst) /dev/shm/ToplingTemp/Topling-199056-zO3gZQ 2024/08/20-05:42:19.845203 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641065.sst): first pass time = 0.92's, 72.958'MB/sec 2024/08/20-05:42:21.759030 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641065.sst): old prealloc_size = 73819750, real_size = 49065744 2024/08/20-05:42:21.759086 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641065.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.93 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-05:42:22.039177 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641065.sst): second pass time = 1.91's, 32.284'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 181.001'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 42200.166'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.361'MB/sec write SST data time = 0.05's, 1065.819'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 = 13147.770'MB/sec zip my value time = 1.91's, unzip length = 0.062'GB zip my value throughput = 32.284'MB/sec zip pipeline throughput = 165.714'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.93 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.93 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0366 value = 1.2953 dict = 1.00 all = 1.3235 } Zip/UnZip{ index = 0.4910 value = 0.7720 dict = 1.00 all = 0.7556 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.584052578 MB/sec (with seq num) write speed all = 1.520551248 MB/sec (without seq num) 2024/08/20-05:42:22.136245 140500187711040 [compaction_job.cc:1944] [default] [JOB 10369] Generated table #14641065: 335545 keys, 50706635 bytes, temperature: kWarm 2024/08/20-05:42:22.136329 140500187711040 EVENT_LOG_v1 {"time_micros": 1724103742136285, "cf_name": "default", "job": 10369, "event": "table_file_creation", "file_number": 14641065, "file_size": 50706635, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190012572900, "largest_seqno": 190048815225, "table_properties": {"data_size": 47663664, "index_size": 1318080, "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": 1724103738, "oldest_key_time": 0, "file_creation_time": 1724103738, "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": 14641065, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:42:22.198770 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641066.sst) /dev/shm/ToplingTemp/Topling-199056-5SlafU 2024/08/20-05:42:22.317664 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641066.sst): first pass time = 0.12's, 104.417'MB/sec 2024/08/20-05:42:22.520278 140500187711040 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641066.sst): part-0: reject ZipStore ratio = 0.902 2024/08/20-05:42:22.547522 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641066.sst): old prealloc_size = 73819750, real_size = 11819552 2024/08/20-05:42:22.547569 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641066.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 62047 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 6.24 raw-val = 0.0114 GB zip-val = 0.0114 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-05:42:22.569966 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00/14641066.sst): second pass time = 0.20's, 56.553'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 534.446'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13580.181'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.128'MB/sec write SST data time = 0.01's, 1384.508'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.20's, unzip length = 0.011'GB zip my value throughput = 56.553'MB/sec zip pipeline throughput = 140.307'MB/sec entries = 62047 avg-key = 16.00 avg-zkey = 6.24 avg-val = 184.00 avg-zval = 184.00 usrkeys = 62047 avg-key = 8.00 avg-zkey = 6.24 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 62047 bytes = 186160 } seq expand size = 434329 multi value expand size = 0 cnt WriteAppend = 1401 UnZipSize{ index = 0.0005 GB value = 0.0114 GB dict = 0.00 MB all = 0.0124 GB } __ZipSize{ index = 0.0004 GB value = 0.0114 GB dict = 0.00 MB all = 0.0120 GB } UnZip/Zip{ index = 1.2826 value = 1.0000 dict = 0.00 all = 1.0349 } Zip/UnZip{ index = 0.7797 value = 1.0000 dict = 0.00 all = 0.9663 } ---------------------------- total value len = 62.436779 GB avg = 0.180 KB (by entry num) total key len = 6.800488 GB avg = 0.020 KB total ukey len = 3.195373 GB avg = 0.008 KB total ukey num = 0.390066698 Billion total entry num = 0.346944706 Billion write speed all = 1.584327236 MB/sec (with seq num) write speed all = 1.520815319 MB/sec (without seq num) 2024/08/20-05:42:22.587825 140500187711040 [compaction_job.cc:1944] [default] [JOB 10369] Generated table #14641066: 62047 keys, 11991435 bytes, temperature: kWarm 2024/08/20-05:42:22.587882 140500187711040 EVENT_LOG_v1 {"time_micros": 1724103742587852, "cf_name": "default", "job": 10369, "event": "table_file_creation", "file_number": 14641066, "file_size": 11991435, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190038352897, "largest_seqno": 190048815222, "table_properties": {"data_size": 11416848, "index_size": 387008, "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": 992752, "raw_average_key_size": 16, "raw_value_size": 11416648, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 62047, "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-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724103742, "oldest_key_time": 0, "file_creation_time": 1724103742, "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": 14641066, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:42:22.596522 140500187711040 [compaction_job.cc:699] job-10369: subcompact[0], size: 0.113377 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10369/att-00 [14641064,14641065,14641066] 2024/08/20-05:42:22.622103 140500187711040 (Original Log Time 2024/08/20-05:42:14.931647) EVENT_LOG_v1 {"time_micros": 1724103734931606, "job": 10369, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14641032], "files_L2": [14640997, 14640998], "score": 0.98973, "input_data_size": 116453589, "oldest_snapshot_seqno": 190048921599} 2024/08/20-05:42:22.622107 140500187711040 (Original Log Time 2024/08/20-05:42:22.621583) [compaction_job.cc:2018] [default] [JOB 10369] Compacted 1@1 + 2@2 files to L2 => 113376993 bytes 2024/08/20-05:42:22.622108 140500187711040 (Original Log Time 2024/08/20-05:42:22.622031) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.2 rd, 14.8 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.2, 96.9 +0.0 blob) out(108.1 +0.0 blob), read-write-amplify(15.5) write-amplify(7.6) OK, records in: 735503, records dropped: 2366 output_compression: Snappy 2024/08/20-05:42:22.622115 140500187711040 (Original Log Time 2024/08/20-05:42:22.622082) EVENT_LOG_v1 {"time_micros": 1724103742622056, "cf": "default", "job": 10369, "event": "compaction_finished", "compaction_time_micros": 7664865, "compaction_time_cpu_micros": 1770356, "output_level": 2, "num_output_files": 3, "total_output_size": 113376993, "num_input_records": 735503, "num_output_records": 733137, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 77902742, "file_range_sync_nanos": 0, "file_fsync_nanos": 2099, "file_prepare_write_nanos": 74483, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-05:42:22.755843 140500187711040 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":1724103734,"executesMs":7825,"compactionJobId":10369,"attempt":0,"compactionInputRawBytes":147100600,"compactionInputZipBytes":116453589,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113376993,"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":"00-3ecf3debe5988172b4ba59acd5db5813-30fbc082c8c4c2cf-00"}}, response = 2024/08/20-05:42:22.755944 140500187711040 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-10369/att-00: olev 2, work 7.826 s, result 6.111 ms, install 0.553 ms, input{raw 140.286 MiB zip 111.059 MiB}