2024/08/20-07:45:31.387179 140500238067264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00: fork to child time = 0.010871 sec 2024/08/20-07:45:31.388251 140500238067264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00 2024/08/20-07:45:31.393193 140500238067264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00 2024/08/20-07:45:31.394590 140500238067264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:45:31.394883 140500238067264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:45:31.445668 140500238067264 [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-16493/att-00/MANIFEST-14629260 2024/08/20-07:45:31.460402 140500238067264 [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-16493/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14648043, last_sequence is 190205845036, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14648002 2024/08/20-07:45:31.460409 140500238067264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:45:31.460637 140500238067264 [version_set.cc:5652] Creating manifest 14648043 2024/08/20-07:45:31.488054 140500238067264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:45:31.500944 140500238067264 [compaction_job.cc:2433] [default] [JOB 16493] Compacting 1@1 + 3@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-07:45:31.500958 140500238067264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8471 Base level 1, inputs: [14648020(14MB)], [14647969(48MB) 14647970(48MB) 14647971(22MB)] 2024/08/20-07:45:31.613953 140500238067264 [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 2024/08/20-07:45:31.613992 140500238067264 [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 2024/08/20-07:45:31.614018 140500238067264 [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 2024/08/20-07:45:31.614031 140500238067264 [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 2024/08/20-07:45:31.614043 140500238067264 [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 2024/08/20-07:45:31.966580 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648044.sst) /dev/shm/ToplingTemp/Topling-246082-QIIDzM 2024/08/20-07:45:32.245650 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648044.sst): first pass time = 0.28's, 240.515'MB/sec 2024/08/20-07:45:34.095094 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648044.sst): old prealloc_size = 73819750, real_size = 49322704 2024/08/20-07:45:34.095190 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648044.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.67 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-07:45:34.504550 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648044.sst): second pass time = 1.85's, 33.399'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 124.563'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24823.831'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.234'MB/sec write SST data time = 0.05's, 1008.281'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 = 14068.616'MB/sec zip my value time = 1.85's, unzip length = 0.062'GB zip my value throughput = 33.399'MB/sec zip pipeline throughput = 205.955'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.67 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.67 avg-val = 191.00 avg-zval = 142.07 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 = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.7116 value = 1.2951 dict = 1.00 all = 1.3157 } Zip/UnZip{ index = 0.5842 value = 0.7721 dict = 1.00 all = 0.7600 } ---------------------------- 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 = 1.353503540 MB/sec (with seq num) write speed all = 1.299242477 MB/sec (without seq num) 2024/08/20-07:45:34.601210 140500238067264 [compaction_job.cc:1944] [default] [JOB 16493] Generated table #14648044: 335545 keys, 51005579 bytes, temperature: kWarm 2024/08/20-07:45:34.601286 140500238067264 EVENT_LOG_v1 {"time_micros": 1724111134601241, "cf_name": "default", "job": 16493, "event": "table_file_creation", "file_number": 14648044, "file_size": 51005579, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190109520012, "largest_seqno": 190205819064, "table_properties": {"data_size": 47670384, "index_size": 1568320, "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": 1724111131, "oldest_key_time": 0, "file_creation_time": 1724111131, "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": 14648044, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:45:34.628433 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648045.sst) /dev/shm/ToplingTemp/Topling-246082-bDC1EJ 2024/08/20-07:45:35.415315 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648045.sst): first pass time = 0.79's, 85.289'MB/sec 2024/08/20-07:45:36.417837 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648045.sst): old prealloc_size = 73819750, real_size = 48822296 2024/08/20-07:45:36.417913 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648045.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 = 3.17 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-07:45:37.012337 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648045.sst): second pass time = 1.00's, 61.635'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 84.956'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19991.950'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.166'MB/sec write SST data time = 0.09's, 570.879'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 = 15849.204'MB/sec zip my value time = 1.00's, unzip length = 0.062'GB zip my value throughput = 61.635'MB/sec zip pipeline throughput = 81.987'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.17 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.17 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 2.5255 value = 1.2950 dict = 1.00 all = 1.3288 } Zip/UnZip{ index = 0.3960 value = 0.7722 dict = 1.00 all = 0.7526 } ---------------------------- 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 = 1.354796475 MB/sec (with seq num) write speed all = 1.300485539 MB/sec (without seq num) 2024/08/20-07:45:37.074874 140500238067264 [compaction_job.cc:1944] [default] [JOB 16493] Generated table #14648045: 335545 keys, 50505163 bytes, temperature: kWarm 2024/08/20-07:45:37.074970 140500238067264 EVENT_LOG_v1 {"time_micros": 1724111137074914, "cf_name": "default", "job": 16493, "event": "table_file_creation", "file_number": 14648045, "file_size": 50505163, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190136505414, "largest_seqno": 190205819066, "table_properties": {"data_size": 47675376, "index_size": 1062912, "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": 1724111134, "oldest_key_time": 0, "file_creation_time": 1724111134, "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": 14648045, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:45:37.124020 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648046.sst) /dev/shm/ToplingTemp/Topling-246082-TcjXqL 2024/08/20-07:45:37.556527 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648046.sst): first pass time = 0.43's, 87.418'MB/sec 2024/08/20-07:45:39.428421 140500238067264 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648046.sst): part-0: reject ZipStore ratio = 0.807 2024/08/20-07:45:39.558033 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648046.sst): old prealloc_size = 73819750, real_size = 35321768 2024/08/20-07:45:39.558095 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648046.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 189019 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 2.62 raw-val = 0.0348 GB zip-val = 0.0348 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-07:45:39.705835 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00/14648046.sst): second pass time = 1.87's, 18.589'MB/sec, value only(92.0% of KV) wait indexing time = 0.13's, remap KeyValue time = 0.15's, 242.651'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11705.341'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.536'MB/sec write SST data time = 0.06's, 601.304'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 = 1.87's, unzip length = 0.035'GB zip my value throughput = 18.589'MB/sec zip pipeline throughput = 144.228'MB/sec entries = 189019 avg-key = 16.00 avg-zkey = 2.62 avg-val = 184.00 avg-zval = 184.00 usrkeys = 189019 avg-key = 8.00 avg-zkey = 2.62 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 189019 bytes = 590704 } seq expand size = 1323133 multi value expand size = 0 cnt WriteAppend = 4253 UnZipSize{ index = 0.0015 GB value = 0.0348 GB dict = 0.00 MB all = 0.0378 GB } __ZipSize{ index = 0.0005 GB value = 0.0348 GB dict = 0.00 MB all = 0.0359 GB } UnZip/Zip{ index = 3.0570 value = 1.0000 dict = 0.00 all = 1.0540 } Zip/UnZip{ index = 0.3271 value = 1.0000 dict = 0.00 all = 0.9487 } ---------------------------- total value len = 62.461031 GB avg = 0.180 KB (by entry num) total key len = 6.802519 GB avg = 0.020 KB total ukey len = 3.196388 GB avg = 0.008 KB total ukey num = 0.390193670 Billion total entry num = 0.347071678 Billion write speed all = 1.355490776 MB/sec (with seq num) write speed all = 1.301153110 MB/sec (without seq num) 2024/08/20-07:45:39.753503 140500238067264 [compaction_job.cc:1944] [default] [JOB 16493] Generated table #14648046: 189019 keys, 35866218 bytes, temperature: kWarm 2024/08/20-07:45:39.753604 140500238067264 EVENT_LOG_v1 {"time_micros": 1724111139753545, "cf_name": "default", "job": 16493, "event": "table_file_creation", "file_number": 14648046, "file_size": 35866218, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190174516054, "largest_seqno": 190205819062, "table_properties": {"data_size": 34779696, "index_size": 494656, "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": 3024304, "raw_average_key_size": 16, "raw_value_size": 34779496, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 189019, "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": 1724111137, "oldest_key_time": 0, "file_creation_time": 1724111137, "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": 14648046, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:45:39.786522 140500238067264 [compaction_job.cc:699] job-16493: subcompact[0], size: 0.137377 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16493/att-00 [14648044,14648045,14648046] 2024/08/20-07:45:39.854299 140500238067264 (Original Log Time 2024/08/20-07:45:31.501020) EVENT_LOG_v1 {"time_micros": 1724111131500974, "job": 16493, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14648020], "files_L2": [14647969, 14647970, 14647971], "score": 0.96576, "input_data_size": 139856374, "oldest_snapshot_seqno": 190205844909} 2024/08/20-07:45:39.854304 140500238067264 (Original Log Time 2024/08/20-07:45:39.853613) [compaction_job.cc:2018] [default] [JOB 16493] Compacted 1@1 + 3@2 files to L2 => 137376960 bytes 2024/08/20-07:45:39.854307 140500238067264 (Original Log Time 2024/08/20-07:45:39.854207) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 16.9 rd, 16.6 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.2, 119.2 +0.0 blob) out(131.0 +0.0 blob), read-write-amplify(18.7) write-amplify(9.3) OK, records in: 862916, records dropped: 2807 output_compression: Snappy 2024/08/20-07:45:39.854317 140500238067264 (Original Log Time 2024/08/20-07:45:39.854269) EVENT_LOG_v1 {"time_micros": 1724111139854242, "cf": "default", "job": 16493, "event": "compaction_finished", "compaction_time_micros": 8285520, "compaction_time_cpu_micros": 1820205, "output_level": 2, "num_output_files": 3, "total_output_size": 137376960, "num_input_records": 862916, "num_output_records": 860109, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 154862026, "file_range_sync_nanos": 0, "file_fsync_nanos": 2584, "file_prepare_write_nanos": 258109, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:45:39.987858 140500238067264 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":1724111131,"executesMs":8461,"compactionJobId":16493,"attempt":0,"compactionInputRawBytes":172583200,"compactionInputZipBytes":139856374,"compactionOutputRawBytes":0,"compactionOutputZipBytes":137376960,"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-cadd6fa7b58c1695f24e98817a96aaaf-669301300cbe9b35-00"}}, response = 2024/08/20-07:45:39.987990 140500238067264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-16493/att-00: olev 2, work 8.461 s, result 4.868 ms, install 0.738 ms, input{raw 164.588 MiB zip 133.377 MiB}