2024/08/20-12:33:11.570857 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00: fork to child time = 0.024847 sec 2024/08/20-12:33:11.572313 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00 2024/08/20-12:33:11.579019 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00 2024/08/20-12:33:11.589688 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:33:11.590150 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:33:11.646392 140500363957824 [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-29780/att-00/MANIFEST-14629260 2024/08/20-12:33:11.661656 140500363957824 [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-29780/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14663399, last_sequence is 190537247534, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14663244 2024/08/20-12:33:11.661668 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:33:11.661767 140500363957824 [version_set.cc:5652] Creating manifest 14663399 2024/08/20-12:33:11.686463 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:33:11.700017 140500363957824 [compaction_job.cc:2433] [default] [JOB 29780] Compacting 1@1 + 2@2 files to L2, score 0.96, subcompactions 1 : 1 2024/08/20-12:33:11.700038 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15222 Base level 1, inputs: [14663347(14MB)], [14663293(48MB) 14663294(42MB)] 2024/08/20-12:33:11.822310 140500363957824 [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 2024/08/20-12:33:11.822345 140500363957824 [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 2024/08/20-12:33:11.822369 140500363957824 [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 2024/08/20-12:33:11.822385 140500363957824 [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 2024/08/20-12:33:11.822399 140500363957824 [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 2024/08/20-12:33:12.278602 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663400.sst) /dev/shm/ToplingTemp/Topling-348999-6VkeOP 2024/08/20-12:33:12.780160 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663400.sst): first pass time = 0.50's, 133.814'MB/sec 2024/08/20-12:33:14.357642 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663400.sst): old prealloc_size = 73819750, real_size = 49510160 2024/08/20-12:33:14.357709 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663400.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 = 5.26 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-12:33:14.632725 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663400.sst): second pass time = 1.58's, 39.169'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 185.943'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 45839.771'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.369'MB/sec write SST data time = 0.05's, 1069.755'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 = 11223.172'MB/sec zip my value time = 1.58's, unzip length = 0.062'GB zip my value throughput = 39.169'MB/sec zip pipeline throughput = 188.935'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.26 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.26 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 = 13 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 = 1.5222 value = 1.2954 dict = 1.00 all = 1.3120 } Zip/UnZip{ index = 0.6569 value = 0.7720 dict = 1.00 all = 0.7622 } ---------------------------- 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 = 1.011726332 MB/sec (with seq num) write speed all = 0.971166891 MB/sec (without seq num) 2024/08/20-12:33:14.694561 140500363957824 [compaction_job.cc:1944] [default] [JOB 29780] Generated table #14663400: 335545 keys, 51151789 bytes, temperature: kWarm 2024/08/20-12:33:14.694645 140500363957824 EVENT_LOG_v1 {"time_micros": 1724128394694599, "cf_name": "default", "job": 29780, "event": "table_file_creation", "file_number": 14663400, "file_size": 51151789, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190497772975, "largest_seqno": 190537071617, "table_properties": {"data_size": 47662656, "index_size": 1763456, "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": 1724128392, "oldest_key_time": 0, "file_creation_time": 1724128392, "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": 14663400, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:33:14.726660 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663401.sst) /dev/shm/ToplingTemp/Topling-348999-Mftd1R 2024/08/20-12:33:15.529505 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663401.sst): first pass time = 0.80's, 83.593'MB/sec 2024/08/20-12:33:16.279452 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663401.sst): old prealloc_size = 73819750, real_size = 48892104 2024/08/20-12:33:16.279536 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663401.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.40 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-12:33:16.677244 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663401.sst): second pass time = 0.75's, 82.425'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 127.031'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26522.188'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.241'MB/sec write SST data time = 0.05's, 1019.433'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 = 15592.760'MB/sec zip my value time = 0.75's, unzip length = 0.062'GB zip my value throughput = 82.425'MB/sec zip pipeline throughput = 102.353'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.40 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.40 avg-val = 191.00 avg-zval = 142.06 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3515 value = 1.2953 dict = 1.00 all = 1.3280 } Zip/UnZip{ index = 0.4253 value = 0.7720 dict = 1.00 all = 0.7530 } ---------------------------- 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 = 1.012712197 MB/sec (with seq num) write speed all = 0.972114699 MB/sec (without seq num) 2024/08/20-12:33:16.737139 140500363957824 [compaction_job.cc:1944] [default] [JOB 29780] Generated table #14663401: 335545 keys, 50533003 bytes, temperature: kWarm 2024/08/20-12:33:16.737206 140500363957824 EVENT_LOG_v1 {"time_micros": 1724128396737172, "cf_name": "default", "job": 29780, "event": "table_file_creation", "file_number": 14663401, "file_size": 50533003, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190482641359, "largest_seqno": 190537071618, "table_properties": {"data_size": 47666544, "index_size": 1141568, "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": 1724128394, "oldest_key_time": 0, "file_creation_time": 1724128394, "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": 14663401, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:33:16.763184 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663402.sst) /dev/shm/ToplingTemp/Topling-348999-oEoGoQ 2024/08/20-12:33:16.792423 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663402.sst): first pass time = 0.03's, 186.394'MB/sec 2024/08/20-12:33:16.855837 140500363957824 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663402.sst): part-0: reject ZipStore ratio = 0.955 2024/08/20-12:33:16.867449 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663402.sst): old prealloc_size = 73819750, real_size = 5133520 2024/08/20-12:33:16.867509 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663402.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 27209 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 4.41 raw-val = 0.0050 GB zip-val = 0.0050 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-12:33:16.877568 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00/14663402.sst): second pass time = 0.06's, 79.801'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 515.072'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3677.281'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.090'MB/sec write SST data time = 0.00's, 1355.419'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 = 0.06's, unzip length = 0.005'GB zip my value throughput = 79.801'MB/sec zip pipeline throughput = 79.801'MB/sec entries = 27209 avg-key = 16.00 avg-zkey = 4.41 avg-val = 184.00 avg-zval = 184.01 usrkeys = 27209 avg-key = 8.00 avg-zkey = 4.41 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 27209 bytes = 85040 } seq expand size = 190463 multi value expand size = 0 cnt WriteAppend = 617 UnZipSize{ index = 0.0002 GB value = 0.0050 GB dict = 0.00 MB all = 0.0054 GB } __ZipSize{ index = 0.0001 GB value = 0.0050 GB dict = 0.00 MB all = 0.0052 GB } UnZip/Zip{ index = 1.8159 value = 1.0000 dict = 0.00 all = 1.0439 } Zip/UnZip{ index = 0.5507 value = 1.0000 dict = 0.00 all = 0.9579 } ---------------------------- total value len = 62.430125 GB avg = 0.180 KB (by entry num) total key len = 6.799930 GB avg = 0.020 KB total ukey len = 3.195094 GB avg = 0.008 KB total ukey num = 0.390031860 Billion total entry num = 0.346909868 Billion write speed all = 1.012791626 MB/sec (with seq num) write speed all = 0.972191062 MB/sec (without seq num) 2024/08/20-12:33:16.888854 140500363957824 [compaction_job.cc:1944] [default] [JOB 29780] Generated table #14663402: 27209 keys, 5212713 bytes, temperature: kWarm 2024/08/20-12:33:16.888905 140500363957824 EVENT_LOG_v1 {"time_micros": 1724128396888876, "cf_name": "default", "job": 29780, "event": "table_file_creation", "file_number": 14663402, "file_size": 5212713, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190519902422, "largest_seqno": 190537070362, "table_properties": {"data_size": 5006656, "index_size": 119872, "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": 435344, "raw_average_key_size": 16, "raw_value_size": 5006456, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 27209, "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-MixedLenBlobStore", "creation_time": 1724128396, "oldest_key_time": 0, "file_creation_time": 1724128396, "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": 14663402, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:33:16.894821 140500363957824 [compaction_job.cc:699] job-29780: subcompact[0], size: 0.106898 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29780/att-00 [14663400,14663401,14663402] 2024/08/20-12:33:16.923664 140500363957824 (Original Log Time 2024/08/20-12:33:11.700131) EVENT_LOG_v1 {"time_micros": 1724128391700055, "job": 29780, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14663347], "files_L2": [14663293, 14663294], "score": 0.960568, "input_data_size": 111431389, "oldest_snapshot_seqno": 190537247401} 2024/08/20-12:33:16.923668 140500363957824 (Original Log Time 2024/08/20-12:33:16.920542) [compaction_job.cc:2018] [default] [JOB 29780] Compacted 1@1 + 2@2 files to L2 => 106897505 bytes 2024/08/20-12:33:16.923669 140500363957824 (Original Log Time 2024/08/20-12:33:16.923601) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 21.5 rd, 20.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.7, 91.6 +0.0 blob) out(101.9 +0.0 blob), read-write-amplify(14.2) write-amplify(6.9) OK, records in: 700534, records dropped: 2235 output_compression: Snappy 2024/08/20-12:33:16.923675 140500363957824 (Original Log Time 2024/08/20-12:33:16.923648) EVENT_LOG_v1 {"time_micros": 1724128396923625, "cf": "default", "job": 29780, "event": "compaction_finished", "compaction_time_micros": 5194696, "compaction_time_cpu_micros": 1675740, "output_level": 2, "num_output_files": 3, "total_output_size": 106897505, "num_input_records": 700534, "num_output_records": 698299, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 68638457, "file_range_sync_nanos": 0, "file_fsync_nanos": 2114, "file_prepare_write_nanos": 24434, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:33:17.051791 140500363957824 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":1724128391,"executesMs":5343,"compactionJobId":29780,"attempt":0,"compactionInputRawBytes":140106800,"compactionInputZipBytes":111431389,"compactionOutputRawBytes":0,"compactionOutputZipBytes":106897505,"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-f378b71032c0f7d7c101f7d21f6691ef-b317ad34595fc954-00"}}, response = 2024/08/20-12:33:17.051883 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-29780/att-00: olev 2, work 5.343 s, result 6.079 ms, install 3.153 ms, input{raw 133.616 MiB zip 106.269 MiB}