2024/08/20-11:23:16.067623 140500439492160 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00: fork to child time = 0.014456 sec 2024/08/20-11:23:16.069039 140500439492160 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00 2024/08/20-11:23:16.074013 140500439492160 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00 2024/08/20-11:23:16.078815 140500439492160 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:23:16.079208 140500439492160 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:23:16.126406 140500439492160 [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-26513/att-00/MANIFEST-14629260 2024/08/20-11:23:16.174735 140500439492160 [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-26513/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14659743, last_sequence is 190460283611, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14659705 2024/08/20-11:23:16.174744 140500439492160 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:23:16.174790 140500439492160 [version_set.cc:5652] Creating manifest 14659743 2024/08/20-11:23:16.205158 140500439492160 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:23:16.218564 140500439492160 [compaction_job.cc:2433] [default] [JOB 26513] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-11:23:16.218579 140500439492160 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13606 Base level 1, inputs: [14659721(14MB)], [14659663(48MB) 14659664(47MB) 14659665(25MB)] 2024/08/20-11:23:16.368223 140500439492160 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-11:23:16.368249 140500439492160 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-11:23:16.368266 140500439492160 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-11:23:16.368279 140500439492160 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-11:23:16.368289 140500439492160 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-11:23:17.127312 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659744.sst) /dev/shm/ToplingTemp/Topling-324353-slojEd 2024/08/20-11:23:17.577954 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659744.sst): first pass time = 0.45's, 148.933'MB/sec 2024/08/20-11:23:20.463743 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659744.sst): old prealloc_size = 73819750, real_size = 49142944 2024/08/20-11:23:20.463823 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659744.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.16 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-11:23:20.925775 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659744.sst): second pass time = 2.88's, 21.402'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 109.915'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24751.519'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.242'MB/sec write SST data time = 0.12's, 439.543'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 = 13842.239'MB/sec zip my value time = 2.88's, unzip length = 0.062'GB zip my value throughput = 21.402'MB/sec zip pipeline throughput = 205.799'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.16 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.16 avg-val = 191.00 avg-zval = 142.04 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9212 value = 1.2954 dict = 1.00 all = 1.3215 } Zip/UnZip{ index = 0.5205 value = 0.7720 dict = 1.00 all = 0.7567 } ---------------------------- 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 = 1.077856351 MB/sec (with seq num) write speed all = 1.034645802 MB/sec (without seq num) 2024/08/20-11:23:20.998502 140500439492160 [compaction_job.cc:1944] [default] [JOB 26513] Generated table #14659744: 335545 keys, 50783819 bytes, temperature: kWarm 2024/08/20-11:23:20.998601 140500439492160 EVENT_LOG_v1 {"time_micros": 1724124200998538, "cf_name": "default", "job": 26513, "event": "table_file_creation", "file_number": 14659744, "file_size": 50783819, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190409888186, "largest_seqno": 190460265890, "table_properties": {"data_size": 47661664, "index_size": 1397248, "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": 1724124197, "oldest_key_time": 0, "file_creation_time": 1724124197, "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": 14659744, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:23:21.073193 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659745.sst) /dev/shm/ToplingTemp/Topling-324353-wOnb3h 2024/08/20-11:23:22.684160 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659745.sst): first pass time = 1.61's, 41.659'MB/sec 2024/08/20-11:23:26.018683 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659745.sst): old prealloc_size = 73819750, real_size = 48343184 2024/08/20-11:23:26.018753 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659745.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 = 1.76 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-11:23:26.617740 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659745.sst): second pass time = 3.33's, 18.520'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 83.511'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14381.358'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.191'MB/sec write SST data time = 0.16's, 313.592'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 = 13592.031'MB/sec zip my value time = 3.33's, unzip length = 0.062'GB zip my value throughput = 18.520'MB/sec zip pipeline throughput = 187.737'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.76 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.76 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.5403 value = 1.2952 dict = 1.00 all = 1.3415 } Zip/UnZip{ index = 0.2203 value = 0.7721 dict = 1.00 all = 0.7454 } ---------------------------- 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 = 1.078843218 MB/sec (with seq num) write speed all = 1.035594666 MB/sec (without seq num) 2024/08/20-11:23:26.729243 140500439492160 [compaction_job.cc:1944] [default] [JOB 26513] Generated table #14659745: 335545 keys, 50025995 bytes, temperature: kWarm 2024/08/20-11:23:26.729321 140500439492160 EVENT_LOG_v1 {"time_micros": 1724124206729279, "cf_name": "default", "job": 26513, "event": "table_file_creation", "file_number": 14659745, "file_size": 50025995, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190379970662, "largest_seqno": 190460265889, "table_properties": {"data_size": 47667904, "index_size": 591232, "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": 1724124201, "oldest_key_time": 0, "file_creation_time": 1724124201, "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": 14659745, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:23:26.790705 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659746.sst) /dev/shm/ToplingTemp/Topling-324353-PDsoFg 2024/08/20-11:23:27.198115 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659746.sst): first pass time = 0.41's, 101.433'MB/sec 2024/08/20-11:23:27.570635 140500439492160 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659746.sst): part-0: reject ZipStore ratio = 0.801 2024/08/20-11:23:27.669862 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659746.sst): old prealloc_size = 73819750, real_size = 39359072 2024/08/20-11:23:27.669917 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659746.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 206599 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 6.26 raw-val = 0.0380 GB zip-val = 0.0380 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-11:23:27.740193 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00/14659746.sst): second pass time = 0.37's, 102.296'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.07's, 568.322'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19292.931'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.248'MB/sec write SST data time = 0.03's, 1384.227'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 = 0.37's, unzip length = 0.038'GB zip my value throughput = 102.296'MB/sec zip pipeline throughput = 102.296'MB/sec entries = 206599 avg-key = 16.00 avg-zkey = 6.26 avg-val = 184.00 avg-zval = 184.00 usrkeys = 206599 avg-key = 8.00 avg-zkey = 6.26 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 206599 bytes = 671456 } seq expand size = 1446193 multi value expand size = 0 cnt WriteAppend = 4649 UnZipSize{ index = 0.0017 GB value = 0.0380 GB dict = 0.00 MB all = 0.0413 GB } __ZipSize{ index = 0.0013 GB value = 0.0380 GB dict = 0.00 MB all = 0.0400 GB } UnZip/Zip{ index = 1.2785 value = 1.0000 dict = 0.00 all = 1.0335 } Zip/UnZip{ index = 0.7822 value = 1.0000 dict = 0.00 all = 0.9676 } ---------------------------- total value len = 62.464388 GB avg = 0.180 KB (by entry num) total key len = 6.802801 GB avg = 0.020 KB total ukey len = 3.196529 GB avg = 0.008 KB total ukey num = 0.390211250 Billion total entry num = 0.347089258 Billion write speed all = 1.079490830 MB/sec (with seq num) write speed all = 1.036217277 MB/sec (without seq num) 2024/08/20-11:23:27.788385 140500439492160 [compaction_job.cc:1944] [default] [JOB 26513] Generated table #14659746: 206599 keys, 39980620 bytes, temperature: kWarm 2024/08/20-11:23:27.788451 140500439492160 EVENT_LOG_v1 {"time_micros": 1724124207788421, "cf_name": "default", "job": 26513, "event": "table_file_creation", "file_number": 14659746, "file_size": 39980620, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190420092796, "largest_seqno": 190460265886, "table_properties": {"data_size": 38014416, "index_size": 1292800, "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": 3305584, "raw_average_key_size": 16, "raw_value_size": 38014216, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 206599, "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": 1724124206, "oldest_key_time": 0, "file_creation_time": 1724124206, "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": 14659746, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:23:27.808608 140500439492160 [compaction_job.cc:699] job-26513: subcompact[0], size: 0.140790 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26513/att-00 [14659744,14659745,14659746] 2024/08/20-11:23:27.836540 140500439492160 (Original Log Time 2024/08/20-11:23:16.218642) EVENT_LOG_v1 {"time_micros": 1724124196218593, "job": 26513, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14659721], "files_L2": [14659663, 14659664, 14659665], "score": 0.998804, "input_data_size": 142818999, "oldest_snapshot_seqno": 190460283238} 2024/08/20-11:23:27.836545 140500439492160 (Original Log Time 2024/08/20-11:23:27.836070) [compaction_job.cc:2018] [default] [JOB 26513] Compacted 1@1 + 3@2 files to L2 => 140790434 bytes 2024/08/20-11:23:27.836546 140500439492160 (Original Log Time 2024/08/20-11:23:27.836467) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 12.3 rd, 12.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.8, 121.4 +0.0 blob) out(134.3 +0.0 blob), read-write-amplify(18.3) write-amplify(9.1) OK, records in: 880528, records dropped: 2839 output_compression: Snappy 2024/08/20-11:23:27.836552 140500439492160 (Original Log Time 2024/08/20-11:23:27.836516) EVENT_LOG_v1 {"time_micros": 1724124207836495, "cf": "default", "job": 26513, "event": "compaction_finished", "compaction_time_micros": 11589978, "compaction_time_cpu_micros": 2165303, "output_level": 2, "num_output_files": 3, "total_output_size": 140790434, "num_input_records": 880528, "num_output_records": 877689, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 141329803, "file_range_sync_nanos": 0, "file_fsync_nanos": 2870, "file_prepare_write_nanos": 231395, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:23:27.961773 140500439492160 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":1724124196,"executesMs":11763,"compactionJobId":26513,"attempt":0,"compactionInputRawBytes":176105600,"compactionInputZipBytes":142818999,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140790434,"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":"00-791bfce42fab0c7d5f98b788a65e70d7-b8e12a3074b156ec-00"}}, response = 2024/08/20-11:23:27.961866 140500439492160 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-26513/att-00: olev 2, work 11.763 s, result 4.787 ms, install 0.505 ms, input{raw 167.947 MiB zip 136.203 MiB}