2024/08/20-23:11:02.878398 139857160226368 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00: fork to child time = 0.010291 sec 2024/08/20-23:11:02.879536 139857160226368 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00 2024/08/20-23:11:02.884769 139857160226368 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00 2024/08/20-23:11:02.886213 139857160226368 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-23:11:02.886569 139857160226368 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-23:11:02.932311 139857160226368 [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-54607/att-00/MANIFEST-14629260 2024/08/20-23:11:02.987139 139857160226368 [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-54607/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14692144, last_sequence is 191165067774, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14692110 2024/08/20-23:11:02.987148 139857160226368 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-23:11:02.987213 139857160226368 [version_set.cc:5652] Creating manifest 14692144 2024/08/20-23:11:03.018548 139857160226368 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-23:11:03.035341 139857160226368 [compaction_job.cc:2433] [default] [JOB 54607] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-23:11:03.035354 139857160226368 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 27614 Base level 1, inputs: [14692134(15MB)], [14692061(48MB) 14692062(47MB) 14692063(14MB)] 2024/08/20-23:11:03.229374 139857160226368 [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 2024/08/20-23:11:03.229400 139857160226368 [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 2024/08/20-23:11:03.229417 139857160226368 [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 2024/08/20-23:11:03.229430 139857160226368 [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 2024/08/20-23:11:03.229440 139857160226368 [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 2024/08/20-23:11:03.680723 139857160226368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692145.sst) /dev/shm/ToplingTemp/Topling-54281-YjsqWG 2024/08/20-23:11:04.013158 139857160226368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692145.sst): first pass time = 0.33's, 201.907'MB/sec 2024/08/20-23:11:05.690345 139857160226368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692145.sst): old prealloc_size = 73819750, real_size = 49255384 2024/08/20-23:11:05.690415 139857160226368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692145.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.48 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-23:11:06.038875 139857160226368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692145.sst): second pass time = 1.68's, 36.831'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 146.030'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37641.503'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.287'MB/sec write SST data time = 0.06's, 901.459'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 = 10631.605'MB/sec zip my value time = 1.68's, unzip length = 0.062'GB zip my value throughput = 36.831'MB/sec zip pipeline throughput = 173.621'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.48 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.48 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7838 value = 1.2953 dict = 1.00 all = 1.3185 } Zip/UnZip{ index = 0.5606 value = 0.7720 dict = 1.00 all = 0.7584 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.006427735 MB/sec (with seq num) write speed all = 0.006179321 MB/sec (without seq num) 2024/08/20-23:11:06.155893 139857160226368 [compaction_job.cc:1944] [default] [JOB 54607] Generated table #14692145: 335545 keys, 50896267 bytes, temperature: kWarm 2024/08/20-23:11:06.155996 139857160226368 EVENT_LOG_v1 {"time_micros": 1724166666155938, "cf_name": "default", "job": 54607, "event": "table_file_creation", "file_number": 14692145, "file_size": 50896267, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191100314097, "largest_seqno": 191165051069, "table_properties": {"data_size": 47666544, "index_size": 1504832, "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": 1724166663, "oldest_key_time": 0, "file_creation_time": 1724166663, "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": 14692145, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:11:06.207435 139857160226368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692146.sst) /dev/shm/ToplingTemp/Topling-54281-qhPfNE 2024/08/20-23:11:07.150456 139857160226368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692146.sst): first pass time = 0.94's, 71.168'MB/sec 2024/08/20-23:11:10.245162 139857160226368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692146.sst): old prealloc_size = 73819750, real_size = 48373392 2024/08/20-23:11:10.245233 139857160226368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692146.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 = 1.86 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-23:11:10.767170 139857160226368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692146.sst): second pass time = 3.09's, 19.995'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.52's, 95.813'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16460.808'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.203'MB/sec write SST data time = 0.11's, 456.726'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 = 16255.302'MB/sec zip my value time = 3.09's, unzip length = 0.062'GB zip my value throughput = 19.995'MB/sec zip pipeline throughput = 165.680'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.86 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.86 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.3010 value = 1.2953 dict = 1.00 all = 1.3418 } Zip/UnZip{ index = 0.2325 value = 0.7720 dict = 1.00 all = 0.7453 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.012849848 MB/sec (with seq num) write speed all = 0.012353236 MB/sec (without seq num) 2024/08/20-23:11:10.829768 139857160226368 [compaction_job.cc:1944] [default] [JOB 54607] Generated table #14692146: 335545 keys, 50014219 bytes, temperature: kWarm 2024/08/20-23:11:10.829849 139857160226368 EVENT_LOG_v1 {"time_micros": 1724166670829805, "cf_name": "default", "job": 54607, "event": "table_file_creation", "file_number": 14692146, "file_size": 50014219, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191100312974, "largest_seqno": 191165051070, "table_properties": {"data_size": 47665232, "index_size": 624128, "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": 1724166666, "oldest_key_time": 0, "file_creation_time": 1724166666, "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": 14692146, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:11:10.897483 139857160226368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692147.sst) /dev/shm/ToplingTemp/Topling-54281-5x69OG 2024/08/20-23:11:11.226133 139857160226368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692147.sst): first pass time = 0.33's, 92.986'MB/sec 2024/08/20-23:11:11.567224 139857160226368 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692147.sst): part-0: reject ZipStore ratio = 0.823 2024/08/20-23:11:11.636918 139857160226368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692147.sst): old prealloc_size = 73819750, real_size = 29076192 2024/08/20-23:11:11.636960 139857160226368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692147.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 152774 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 6.07 raw-val = 0.0281 GB zip-val = 0.0281 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-23:11:11.708044 139857160226368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00/14692147.sst): second pass time = 0.34's, 82.604'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.07's, 415.326'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33758.037'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.147'MB/sec write SST data time = 0.04's, 781.462'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 = 0.34's, unzip length = 0.028'GB zip my value throughput = 82.604'MB/sec zip pipeline throughput = 82.604'MB/sec entries = 152774 avg-key = 16.00 avg-zkey = 6.07 avg-val = 184.00 avg-zval = 184.00 usrkeys = 152774 avg-key = 8.00 avg-zkey = 6.07 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 152774 bytes = 496528 } seq expand size = 1069418 multi value expand size = 0 cnt WriteAppend = 3440 UnZipSize{ index = 0.0012 GB value = 0.0281 GB dict = 0.00 MB all = 0.0306 GB } __ZipSize{ index = 0.0009 GB value = 0.0281 GB dict = 0.00 MB all = 0.0295 GB } UnZip/Zip{ index = 1.3181 value = 1.0000 dict = 0.00 all = 1.0345 } Zip/UnZip{ index = 0.7587 value = 1.0000 dict = 0.00 all = 0.9667 } ---------------------------- total value len = 0.157358 GB avg = 0.191 KB (by entry num) total key len = 0.013182 GB avg = 0.016 KB total ukey len = 0.006591 GB avg = 0.008 KB total ukey num = 0.000823864 Billion total entry num = 0.000823864 Billion write speed all = 0.015773750 MB/sec (with seq num) write speed all = 0.015164137 MB/sec (without seq num) 2024/08/20-23:11:11.746464 139857160226368 [compaction_job.cc:1944] [default] [JOB 54607] Generated table #14692147: 152774 keys, 29536204 bytes, temperature: kWarm 2024/08/20-23:11:11.746526 139857160226368 EVENT_LOG_v1 {"time_micros": 1724166671746494, "cf_name": "default", "job": 54607, "event": "table_file_creation", "file_number": 14692147, "file_size": 29536204, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191130737458, "largest_seqno": 191165051073, "table_properties": {"data_size": 28110608, "index_size": 927232, "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": 2444384, "raw_average_key_size": 16, "raw_value_size": 28110416, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 152774, "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": 1724166670, "oldest_key_time": 0, "file_creation_time": 1724166670, "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": 14692147, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:11:11.765450 139857160226368 [compaction_job.cc:699] job-54607: subcompact[0], size: 0.130447 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-54607/att-00 [14692145,14692146,14692147] 2024/08/20-23:11:11.796020 139857160226368 (Original Log Time 2024/08/20-23:11:03.035396) EVENT_LOG_v1 {"time_micros": 1724166663035366, "job": 54607, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14692134], "files_L2": [14692061, 14692062, 14692063], "score": 0.997823, "input_data_size": 132775350, "oldest_snapshot_seqno": 191165067691} 2024/08/20-23:11:11.796024 139857160226368 (Original Log Time 2024/08/20-23:11:11.795535) [compaction_job.cc:2018] [default] [JOB 54607] Compacted 1@1 + 3@2 files to L2 => 130446690 bytes 2024/08/20-23:11:11.796025 139857160226368 (Original Log Time 2024/08/20-23:11:11.795951) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.2 rd, 14.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.9, 110.8 +0.0 blob) out(124.4 +0.0 blob), read-write-amplify(15.8) write-amplify(7.8) OK, records in: 826823, records dropped: 2959 output_compression: Snappy 2024/08/20-23:11:11.796032 139857160226368 (Original Log Time 2024/08/20-23:11:11.795998) EVENT_LOG_v1 {"time_micros": 1724166671795979, "cf": "default", "job": 54607, "event": "compaction_finished", "compaction_time_micros": 8730061, "compaction_time_cpu_micros": 1901531, "output_level": 2, "num_output_files": 3, "total_output_size": 130446690, "num_input_records": 826823, "num_output_records": 823864, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 126762327, "file_range_sync_nanos": 0, "file_fsync_nanos": 3208, "file_prepare_write_nanos": 119930, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-23:11:11.970431 139857160226368 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":1724166662,"executesMs":8911,"compactionJobId":54607,"attempt":0,"compactionInputRawBytes":165364600,"compactionInputZipBytes":132775350,"compactionOutputRawBytes":0,"compactionOutputZipBytes":130446690,"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":"00-9c4fc9145bdd6677edefb50c4d36e046-4ee2ff13b288ad47-00"}}, response = 2024/08/20-23:11:11.970550 139857160226368 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-54607/att-00: olev 2, work 8.911 s, result 5.758 ms, install 0.524 ms, input{raw 157.704 MiB zip 126.624 MiB}