2024/07/25-20:43:06.819546 140562215175744 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00: fork to child time = 0.018022 sec 2024/07/25-20:43:06.820356 140562215175744 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00 2024/07/25-20:43:06.824464 140562215175744 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00 2024/07/25-20:43:06.829490 140562215175744 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-20:43:06.829780 140562215175744 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-20:43:06.885382 140562215175744 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-71953/att-00/MANIFEST-13366722 2024/07/25-20:43:06.899344 140562215175744 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-71953/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13453599, last_sequence is 165022761091, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13453515 2024/07/25-20:43:06.899352 140562215175744 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-20:43:06.899419 140562215175744 [version_set.cc:5652] Creating manifest 13453599 2024/07/25-20:43:06.932726 140562215175744 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-20:43:06.954791 140562215175744 [compaction_job.cc:2433] [default] [JOB 71953] Compacting 1@1 + 3@2 files to L2, score 0.95, subcompactions 1 : 1 2024/07/25-20:43:06.954815 140562215175744 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 37506 Base level 1, inputs: [13453587(17MB)], [13453519(48MB) 13453520(47MB) 13453521(36MB)] 2024/07/25-20:43:07.179588 140562215175744 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/25-20:43:07.179614 140562215175744 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/25-20:43:07.179627 140562215175744 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/25-20:43:07.179637 140562215175744 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/25-20:43:07.179645 140562215175744 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/25-20:43:08.302431 140562215175744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453600.sst) /dev/shm/ToplingTemp/Topling-67818-8I7Kbi 2024/07/25-20:43:08.794214 140562215175744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453600.sst): first pass time = 0.49's, 136.476'MB/sec 2024/07/25-20:43:12.111912 140562215175744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453600.sst): old prealloc_size = 73819750, real_size = 49456256 2024/07/25-20:43:12.111990 140562215175744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453600.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/25-20:43:12.679955 140562215175744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453600.sst): second pass time = 3.32's, 18.616'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 89.954'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32179.278'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.177'MB/sec write SST data time = 0.09's, 547.902'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 = 8827.875'MB/sec zip my value time = 3.32's, unzip length = 0.062'GB zip my value throughput = 18.616'MB/sec zip pipeline throughput = 180.676'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.07 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.07 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5789 value = 1.2951 dict = 1.00 all = 1.3133 } Zip/UnZip{ index = 0.6334 value = 0.7721 dict = 1.00 all = 0.7614 } ---------------------------- 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 = 0.004420528 MB/sec (with seq num) write speed all = 0.004249686 MB/sec (without seq num) 2024/07/25-20:43:12.743700 140562215175744 [compaction_job.cc:1944] [default] [JOB 71953] Generated table #13453600: 335545 keys, 51097901 bytes, temperature: kWarm 2024/07/25-20:43:12.743808 140562215175744 EVENT_LOG_v1 {"time_micros": 1721911392743748, "cf_name": "default", "job": 71953, "event": "table_file_creation", "file_number": 13453600, "file_size": 51097901, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164958392640, "largest_seqno": 165022744222, "table_properties": {"data_size": 47672048, "index_size": 1700160, "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": 1721911388, "oldest_key_time": 0, "file_creation_time": 1721911388, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13453600, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-20:43:12.803252 140562215175744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453601.sst) /dev/shm/ToplingTemp/Topling-67818-fQmUmi 2024/07/25-20:43:13.881099 140562215175744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453601.sst): first pass time = 1.08's, 62.266'MB/sec 2024/07/25-20:43:16.298703 140562215175744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453601.sst): old prealloc_size = 73819750, real_size = 48459360 2024/07/25-20:43:16.298775 140562215175744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453601.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.13 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/07/25-20:43:16.798151 140562215175744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453601.sst): second pass time = 2.41's, 25.662'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.50's, 100.397'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17681.278'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.203'MB/sec write SST data time = 0.09's, 580.014'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 = 17339.285'MB/sec zip my value time = 2.41's, unzip length = 0.062'GB zip my value throughput = 25.662'MB/sec zip pipeline throughput = 179.626'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.13 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.13 avg-val = 191.00 avg-zval = 142.04 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.7493 value = 1.2954 dict = 1.00 all = 1.3384 } Zip/UnZip{ index = 0.2667 value = 0.7719 dict = 1.00 all = 0.7472 } ---------------------------- 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 = 0.008838740 MB/sec (with seq num) write speed all = 0.008497146 MB/sec (without seq num) 2024/07/25-20:43:16.910868 140562215175744 [compaction_job.cc:1944] [default] [JOB 71953] Generated table #13453601: 335545 keys, 50142219 bytes, temperature: kWarm 2024/07/25-20:43:16.910965 140562215175744 EVENT_LOG_v1 {"time_micros": 1721911396910906, "cf_name": "default", "job": 71953, "event": "table_file_creation", "file_number": 13453601, "file_size": 50142219, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164937168111, "largest_seqno": 165022744217, "table_properties": {"data_size": 47659360, "index_size": 715968, "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": 1721911392, "oldest_key_time": 0, "file_creation_time": 1721911392, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13453601, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-20:43:16.997493 140562215175744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453602.sst) /dev/shm/ToplingTemp/Topling-67818-tPkXwj 2024/07/25-20:43:17.784545 140562215175744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453602.sst): first pass time = 0.79's, 73.022'MB/sec 2024/07/25-20:43:18.629786 140562215175744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453602.sst): old prealloc_size = 73819750, real_size = 42068368 2024/07/25-20:43:18.629869 140562215175744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453602.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 287341 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.37 raw-val = 0.0529 GB zip-val = 0.0413 GB avg-val = 184.00 avg-zval = 143.78 2024/07/25-20:43:19.128951 140562215175744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00/13453602.sst): second pass time = 0.84's, 63.264'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 87.089'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11303.422'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.171'MB/sec write SST data time = 0.08's, 559.109'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.537'MB, throughput = 19126.765'MB/sec zip my value time = 0.84's, unzip length = 0.053'GB zip my value throughput = 63.264'MB/sec zip pipeline throughput = 102.356'MB/sec entries = 287341 avg-key = 16.00 avg-zkey = 2.37 avg-val = 184.00 avg-zval = 143.78 usrkeys = 287341 avg-key = 8.00 avg-zkey = 2.37 avg-val = 191.00 avg-zval = 143.78 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 287341 bytes = 933872 } seq expand size = 2011387 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0023 GB value = 0.0529 GB dict = 0.54 MB all = 0.0575 GB } __ZipSize{ index = 0.0007 GB value = 0.0413 GB dict = 0.54 MB all = 0.0435 GB } UnZip/Zip{ index = 3.3732 value = 1.2797 dict = 1.00 all = 1.3221 } Zip/UnZip{ index = 0.2965 value = 0.7814 dict = 1.00 all = 0.7564 } ---------------------------- total value len = 0.183060 GB avg = 0.191 KB (by entry num) total key len = 0.015335 GB avg = 0.016 KB total ukey len = 0.007667 GB avg = 0.008 KB total ukey num = 0.000958431 Billion total entry num = 0.000958431 Billion write speed all = 0.012621356 MB/sec (with seq num) write speed all = 0.012133574 MB/sec (without seq num) 2024/07/25-20:43:19.185030 140562215175744 [compaction_job.cc:1944] [default] [JOB 71953] Generated table #13453602: 287341 keys, 43467955 bytes, temperature: kWarm 2024/07/25-20:43:19.185104 140562215175744 EVENT_LOG_v1 {"time_micros": 1721911399185057, "cf_name": "default", "job": 71953, "event": "table_file_creation", "file_number": 13453602, "file_size": 43467955, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164956601741, "largest_seqno": 165022744167, "table_properties": {"data_size": 41314880, "index_size": 681472, "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": 4597456, "raw_average_key_size": 16, "raw_value_size": 52870744, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 287341, "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": 1721911396, "oldest_key_time": 0, "file_creation_time": 1721911396, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13453602, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-20:43:19.226639 140562215175744 [compaction_job.cc:699] job-71953: subcompact[0], size: 0.144708 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-71953/att-00 [13453600,13453601,13453602] 2024/07/25-20:43:19.278080 140562215175744 (Original Log Time 2024/07/25-20:43:06.954904) EVENT_LOG_v1 {"time_micros": 1721911386954836, "job": 71953, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13453587], "files_L2": [13453519, 13453520, 13453521], "score": 0.951847, "input_data_size": 158318711, "oldest_snapshot_seqno": 165022758309} 2024/07/25-20:43:19.278085 140562215175744 (Original Log Time 2024/07/25-20:43:19.277460) [compaction_job.cc:2018] [default] [JOB 71953] Compacted 1@1 + 3@2 files to L2 => 144708075 bytes 2024/07/25-20:43:19.278088 140562215175744 (Original Log Time 2024/07/25-20:43:19.277997) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 12.9 rd, 11.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(17.9, 133.1 +0.0 blob) out(138.0 +0.0 blob), read-write-amplify(16.1) write-amplify(7.7) OK, records in: 962255, records dropped: 3824 output_compression: Snappy 2024/07/25-20:43:19.278098 140562215175744 (Original Log Time 2024/07/25-20:43:19.278057) EVENT_LOG_v1 {"time_micros": 1721911399278029, "cf": "default", "job": 71953, "event": "compaction_finished", "compaction_time_micros": 12271744, "compaction_time_cpu_micros": 2546081, "output_level": 2, "num_output_files": 3, "total_output_size": 144708075, "num_input_records": 962255, "num_output_records": 958431, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 193262144, "file_range_sync_nanos": 0, "file_fsync_nanos": 3200, "file_prepare_write_nanos": 10027, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/25-20:43:19.446429 140562215175744 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1721720512,"starts":1721911386,"executesMs":12446,"compactionJobId":71953,"attempt":0,"compactionInputRawBytes":192451000,"compactionInputZipBytes":158318711,"compactionOutputRawBytes":0,"compactionOutputZipBytes":144708075,"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":"00-04ffa75084ff5cd22a75594807026f9b-07d3a880b20564a1-00"}}, response = 2024/07/25-20:43:19.446534 140562215175744 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-71953/att-00: olev 2, work 12.447 s, result 10.932 ms, install 0.665 ms, input{raw 183.536 MiB zip 150.984 MiB}