2024/07/27-13:04:42.638329 139696407082560 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00: fork to child time = 0.021410 sec 2024/07/27-13:04:42.639492 139696407082560 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00 2024/07/27-13:04:42.645366 139696407082560 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00 2024/07/27-13:04:42.651805 139696407082560 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/27-13:04:42.652119 139696407082560 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/27-13:04:42.686606 139696407082560 [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-142105/att-00/MANIFEST-13366722 2024/07/27-13:04:42.718062 139696407082560 [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-142105/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13536780, last_sequence is 166749235956, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13536653 2024/07/27-13:04:42.718072 139696407082560 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/27-13:04:42.718148 139696407082560 [version_set.cc:5652] Creating manifest 13536780 2024/07/27-13:04:42.741387 139696407082560 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/27-13:04:42.755469 139696407082560 [compaction_job.cc:2433] [default] [JOB 142105] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/27-13:04:42.755482 139696407082560 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 73560 Base level 1, inputs: [13536764(20MB)], [13536710(48MB) 13536711(41MB)] 2024/07/27-13:04:42.953378 139696407082560 [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 2024/07/27-13:04:42.953399 139696407082560 [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 2024/07/27-13:04:42.953417 139696407082560 [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 2024/07/27-13:04:42.953429 139696407082560 [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 2024/07/27-13:04:42.953440 139696407082560 [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 2024/07/27-13:04:43.538471 139696407082560 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536781.sst) /dev/shm/ToplingTemp/Topling-195732-wWUT6y 2024/07/27-13:04:43.920745 139696407082560 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536781.sst): first pass time = 0.38's, 175.576'MB/sec 2024/07/27-13:04:46.957614 139696407082560 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536781.sst): old prealloc_size = 73819750, real_size = 49566048 2024/07/27-13:04:46.957682 139696407082560 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536781.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.41 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/27-13:04:47.578614 139696407082560 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536781.sst): second pass time = 3.04's, 20.337'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 82.462'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 42168.446'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.161'MB/sec write SST data time = 0.10's, 520.394'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 = 15900.949'MB/sec zip my value time = 3.04's, unzip length = 0.062'GB zip my value throughput = 20.337'MB/sec zip pipeline throughput = 197.067'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.41 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.41 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.4778 value = 1.2953 dict = 1.00 all = 1.3105 } Zip/UnZip{ index = 0.6767 value = 0.7720 dict = 1.00 all = 0.7631 } ---------------------------- total value len = 1389.760495 GB avg = 0.167 KB (by entry num) total key len = 172.607544 GB avg = 0.021 KB total ukey len = 117.061097 GB avg = 0.010 KB total ukey num = 11.400215184 Billion total entry num = 8.334550458 Billion write speed all = 26.641280110 MB/sec (with seq num) write speed all = 25.504323450 MB/sec (without seq num) 2024/07/27-13:04:47.644621 139696407082560 [compaction_job.cc:1944] [default] [JOB 142105] Generated table #13536781: 335545 keys, 51207661 bytes, temperature: kWarm 2024/07/27-13:04:47.644738 139696407082560 EVENT_LOG_v1 {"time_micros": 1722056687644672, "cf_name": "default", "job": 142105, "event": "table_file_creation", "file_number": 13536781, "file_size": 51207661, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166684937077, "largest_seqno": 166749224398, "table_properties": {"data_size": 47665552, "index_size": 1816448, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1722056683, "oldest_key_time": 0, "file_creation_time": 1722056683, "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": 13536781, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-13:04:47.693415 139696407082560 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536782.sst) /dev/shm/ToplingTemp/Topling-195732-ufXB3w 2024/07/27-13:04:48.823339 139696407082560 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536782.sst): first pass time = 1.13's, 59.396'MB/sec 2024/07/27-13:04:50.155939 139696407082560 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536782.sst): old prealloc_size = 73819750, real_size = 48517120 2024/07/27-13:04:50.156017 139696407082560 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536782.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.27 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/27-13:04:50.612145 139696407082560 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536782.sst): second pass time = 1.32's, 46.736'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 109.950'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13756.470'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.234'MB/sec write SST data time = 0.10's, 512.685'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 = 18504.866'MB/sec zip my value time = 1.32's, unzip length = 0.062'GB zip my value throughput = 46.736'MB/sec zip pipeline throughput = 171.379'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.27 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.27 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.5169 value = 1.2952 dict = 1.00 all = 1.3380 } Zip/UnZip{ index = 0.2843 value = 0.7721 dict = 1.00 all = 0.7474 } ---------------------------- total value len = 1389.824584 GB avg = 0.167 KB (by entry num) total key len = 172.612913 GB avg = 0.021 KB total ukey len = 117.063781 GB avg = 0.010 KB total ukey num = 11.400550729 Billion total entry num = 8.334886003 Billion write speed all = 26.641086421 MB/sec (with seq num) write speed all = 25.504142799 MB/sec (without seq num) 2024/07/27-13:04:50.681964 139696407082560 [compaction_job.cc:1944] [default] [JOB 142105] Generated table #13536782: 335545 keys, 50157963 bytes, temperature: kWarm 2024/07/27-13:04:50.682059 139696407082560 EVENT_LOG_v1 {"time_micros": 1722056690682005, "cf_name": "default", "job": 142105, "event": "table_file_creation", "file_number": 13536782, "file_size": 50157963, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166697704172, "largest_seqno": 166749224396, "table_properties": {"data_size": 47669840, "index_size": 763264, "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": 1722056687, "oldest_key_time": 0, "file_creation_time": 1722056687, "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": 13536782, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-13:04:50.726990 139696407082560 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536783.sst) /dev/shm/ToplingTemp/Topling-195732-BnSMKy 2024/07/27-13:04:50.817899 139696407082560 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536783.sst): first pass time = 0.09's, 100.653'MB/sec 2024/07/27-13:04:50.992413 139696407082560 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536783.sst): part-0: reject ZipStore ratio = 0.925 2024/07/27-13:04:51.018458 139696407082560 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536783.sst): old prealloc_size = 73819750, real_size = 8716528 2024/07/27-13:04:51.018518 139696407082560 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536783.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 45716 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 6.41 raw-val = 0.0084 GB zip-val = 0.0084 GB avg-val = 184.00 avg-zval = 184.00 2024/07/27-13:04:51.049821 139696407082560 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00/13536783.sst): second pass time = 0.17's, 48.443'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 282.067'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8434.580'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.726'MB/sec write SST data time = 0.02's, 568.442'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 = 0.17's, unzip length = 0.008'GB zip my value throughput = 48.443'MB/sec zip pipeline throughput = 193.681'MB/sec entries = 45716 avg-key = 16.00 avg-zkey = 6.41 avg-val = 184.00 avg-zval = 184.00 usrkeys = 45716 avg-key = 8.00 avg-zkey = 6.41 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 45716 bytes = 131456 } seq expand size = 320012 multi value expand size = 0 cnt WriteAppend = 1035 UnZipSize{ index = 0.0004 GB value = 0.0084 GB dict = 0.00 MB all = 0.0091 GB } __ZipSize{ index = 0.0003 GB value = 0.0084 GB dict = 0.00 MB all = 0.0088 GB } UnZip/Zip{ index = 1.2483 value = 1.0000 dict = 0.00 all = 1.0346 } Zip/UnZip{ index = 0.8011 value = 1.0000 dict = 0.00 all = 0.9666 } ---------------------------- total value len = 1389.833316 GB avg = 0.167 KB (by entry num) total key len = 172.613644 GB avg = 0.021 KB total ukey len = 117.064147 GB avg = 0.010 KB total ukey num = 11.400596445 Billion total entry num = 8.334931719 Billion write speed all = 26.641048970 MB/sec (with seq num) write speed all = 25.504107597 MB/sec (without seq num) 2024/07/27-13:04:51.072180 139696407082560 [compaction_job.cc:1944] [default] [JOB 142105] Generated table #13536783: 45716 keys, 8837835 bytes, temperature: kWarm 2024/07/27-13:04:51.072264 139696407082560 EVENT_LOG_v1 {"time_micros": 1722056691072219, "cf_name": "default", "job": 142105, "event": "table_file_creation", "file_number": 13536783, "file_size": 8837835, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166741803823, "largest_seqno": 166749224395, "table_properties": {"data_size": 8411936, "index_size": 292992, "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": 731456, "raw_average_key_size": 16, "raw_value_size": 8411744, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 45716, "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": 1722056690, "oldest_key_time": 0, "file_creation_time": 1722056690, "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": 13536783, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-13:04:51.083229 139696407082560 [compaction_job.cc:699] job-142105: subcompact[0], size: 0.110203 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-142105/att-00 [13536781,13536782,13536783] 2024/07/27-13:04:51.142643 139696407082560 (Original Log Time 2024/07/27-13:04:42.755547) EVENT_LOG_v1 {"time_micros": 1722056682755495, "job": 142105, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13536764], "files_L2": [13536710, 13536711], "score": 0.984251, "input_data_size": 115499181, "oldest_snapshot_seqno": 166749233675} 2024/07/27-13:04:51.142648 139696407082560 (Original Log Time 2024/07/27-13:04:51.141916) [compaction_job.cc:2018] [default] [JOB 142105] Compacted 1@1 + 2@2 files to L2 => 110203459 bytes 2024/07/27-13:04:51.142651 139696407082560 (Original Log Time 2024/07/27-13:04:51.142538) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.9 rd, 13.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(20.4, 89.8 +0.0 blob) out(105.1 +0.0 blob), read-write-amplify(10.6) write-amplify(5.2) OK, records in: 719912, records dropped: 3106 output_compression: Snappy 2024/07/27-13:04:51.142663 139696407082560 (Original Log Time 2024/07/27-13:04:51.142598) EVENT_LOG_v1 {"time_micros": 1722056691142571, "cf": "default", "job": 142105, "event": "compaction_finished", "compaction_time_micros": 8327696, "compaction_time_cpu_micros": 1881571, "output_level": 2, "num_output_files": 3, "total_output_size": 110203459, "num_input_records": 719912, "num_output_records": 716806, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 96843709, "file_range_sync_nanos": 0, "file_fsync_nanos": 3068, "file_prepare_write_nanos": 65514, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/27-13:04:51.277210 139696407082560 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":1722056682,"executesMs":8488,"compactionJobId":142105,"attempt":0,"compactionInputRawBytes":143982400,"compactionInputZipBytes":115499181,"compactionOutputRawBytes":0,"compactionOutputZipBytes":110203459,"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-c330604a86d55de5dc62d9046c2c09f6-62ca4f039893b75f-00"}}, response = 2024/07/27-13:04:51.277325 139696407082560 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-142105/att-00: olev 2, work 8.489 s, result 14.746 ms, install 0.785 ms, input{raw 137.312 MiB zip 110.149 MiB}