2024/07/28-04:09:16.684665 140535108507200 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00: fork to child time = 0.023686 sec 2024/07/28-04:09:16.685630 140535108507200 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00 2024/07/28-04:09:16.690628 140535108507200 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00 2024/07/28-04:09:16.691814 140535108507200 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/28-04:09:16.692166 140535108507200 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/28-04:09:16.728959 140535108507200 [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-159760/att-00/MANIFEST-13366722 2024/07/28-04:09:16.779534 140535108507200 [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-159760/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13558034, last_sequence is 167184298870, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13557982 2024/07/28-04:09:16.779553 140535108507200 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/28-04:09:16.779651 140535108507200 [version_set.cc:5652] Creating manifest 13558034 2024/07/28-04:09:16.812014 140535108507200 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/28-04:09:16.825909 140535108507200 [compaction_job.cc:2433] [default] [JOB 159760] Compacting 1@1 + 2@2 files to L2, score 0.77, subcompactions 1 : 1 2024/07/28-04:09:16.825925 140535108507200 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 82688 Base level 1, inputs: [13558022(17MB)], [13557948(48MB) 13557949(48MB)] 2024/07/28-04:09:16.970013 140535108507200 [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 2024/07/28-04:09:16.970046 140535108507200 [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 2024/07/28-04:09:16.970066 140535108507200 [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 2024/07/28-04:09:16.970082 140535108507200 [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 2024/07/28-04:09:16.970095 140535108507200 [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 2024/07/28-04:09:17.338739 140535108507200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558035.sst) /dev/shm/ToplingTemp/Topling-123063-NEG6sE 2024/07/28-04:09:17.906080 140535108507200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558035.sst): first pass time = 0.57's, 118.299'MB/sec 2024/07/28-04:09:19.740487 140535108507200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558035.sst): old prealloc_size = 73819750, real_size = 49258976 2024/07/28-04:09:19.740573 140535108507200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558035.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 = 4.49 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/28-04:09:20.099036 140535108507200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558035.sst): second pass time = 1.83's, 33.678'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 141.959'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24984.861'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.267'MB/sec write SST data time = 0.04's, 1154.339'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 = 21034.684'MB/sec zip my value time = 1.83's, unzip length = 0.062'GB zip my value throughput = 33.678'MB/sec zip pipeline throughput = 96.435'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.49 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.49 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 = 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 = 1.7835 value = 1.2952 dict = 1.00 all = 1.3185 } Zip/UnZip{ index = 0.5607 value = 0.7721 dict = 1.00 all = 0.7585 } ---------------------------- 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 = 0.002602003 MB/sec (with seq num) write speed all = 0.002501442 MB/sec (without seq num) 2024/07/28-04:09:20.161382 140535108507200 [compaction_job.cc:1944] [default] [JOB 159760] Generated table #13558035: 335545 keys, 50899851 bytes, temperature: kWarm 2024/07/28-04:09:20.161467 140535108507200 EVENT_LOG_v1 {"time_micros": 1722110960161418, "cf_name": "default", "job": 159760, "event": "table_file_creation", "file_number": 13558035, "file_size": 50899851, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167121369947, "largest_seqno": 167184266343, "table_properties": {"data_size": 47669856, "index_size": 1505088, "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": 1722110957, "oldest_key_time": 0, "file_creation_time": 1722110957, "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": 13558035, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-04:09:20.206251 140535108507200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558036.sst) /dev/shm/ToplingTemp/Topling-123063-nA366B 2024/07/28-04:09:21.001359 140535108507200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558036.sst): first pass time = 0.80's, 84.408'MB/sec 2024/07/28-04:09:21.506552 140535108507200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558036.sst): old prealloc_size = 73819750, real_size = 49058736 2024/07/28-04:09:21.506611 140535108507200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558036.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.88 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/28-04:09:21.858516 140535108507200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558036.sst): second pass time = 0.50's, 122.423'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 144.049'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 45271.987'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.270'MB/sec write SST data time = 0.04's, 1222.503'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 = 17127.276'MB/sec zip my value time = 0.50's, unzip length = 0.062'GB zip my value throughput = 122.423'MB/sec zip pipeline throughput = 122.423'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.88 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.88 avg-val = 191.00 avg-zval = 142.08 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0636 value = 1.2951 dict = 1.00 all = 1.3237 } Zip/UnZip{ index = 0.4846 value = 0.7722 dict = 1.00 all = 0.7555 } ---------------------------- 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 = 0.005203662 MB/sec (with seq num) write speed all = 0.005002555 MB/sec (without seq num) 2024/07/28-04:09:21.923033 140535108507200 [compaction_job.cc:1944] [default] [JOB 159760] Generated table #13558036: 335545 keys, 50699595 bytes, temperature: kWarm 2024/07/28-04:09:21.923255 140535108507200 EVENT_LOG_v1 {"time_micros": 1722110961923072, "cf_name": "default", "job": 159760, "event": "table_file_creation", "file_number": 13558036, "file_size": 50699595, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167121370126, "largest_seqno": 167184266341, "table_properties": {"data_size": 47673936, "index_size": 1300800, "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": 1722110960, "oldest_key_time": 0, "file_creation_time": 1722110960, "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": 13558036, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-04:09:21.957422 140535108507200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558037.sst) /dev/shm/ToplingTemp/Topling-123063-CXjFvG 2024/07/28-04:09:22.038909 140535108507200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558037.sst): first pass time = 0.08's, 197.715'MB/sec 2024/07/28-04:09:22.199600 140535108507200 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558037.sst): part-0: reject ZipStore ratio = 0.879 2024/07/28-04:09:22.227404 140535108507200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558037.sst): old prealloc_size = 73819750, real_size = 14995080 2024/07/28-04:09:22.227441 140535108507200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558037.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 80521 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 1.97 raw-val = 0.0148 GB zip-val = 0.0148 GB avg-val = 184.00 avg-zval = 184.00 2024/07/28-04:09:22.255258 140535108507200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00/13558037.sst): second pass time = 0.16's, 93.191'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 547.623'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7005.650'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.115'MB/sec write SST data time = 0.01's, 1561.642'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 = 0.16's, unzip length = 0.015'GB zip my value throughput = 93.191'MB/sec zip pipeline throughput = 93.191'MB/sec entries = 80521 avg-key = 16.00 avg-zkey = 1.97 avg-val = 184.00 avg-zval = 184.00 usrkeys = 80521 avg-key = 8.00 avg-zkey = 1.97 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 80521 bytes = 261712 } seq expand size = 563647 multi value expand size = 0 cnt WriteAppend = 1815 UnZipSize{ index = 0.0006 GB value = 0.0148 GB dict = 0.00 MB all = 0.0161 GB } __ZipSize{ index = 0.0002 GB value = 0.0148 GB dict = 0.00 MB all = 0.0152 GB } UnZip/Zip{ index = 4.0585 value = 1.0000 dict = 0.00 all = 1.0569 } Zip/UnZip{ index = 0.2464 value = 1.0000 dict = 0.00 all = 0.9462 } ---------------------------- total value len = 0.143558 GB avg = 0.191 KB (by entry num) total key len = 0.012026 GB avg = 0.016 KB total ukey len = 0.006013 GB avg = 0.008 KB total ukey num = 0.000751611 Billion total entry num = 0.000751611 Billion write speed all = 0.005827939 MB/sec (with seq num) write speed all = 0.005602705 MB/sec (without seq num) 2024/07/28-04:09:22.277657 140535108507200 [compaction_job.cc:1944] [default] [JOB 159760] Generated table #13558037: 80521 keys, 15237673 bytes, temperature: kWarm 2024/07/28-04:09:22.277730 140535108507200 EVENT_LOG_v1 {"time_micros": 1722110962277693, "cf_name": "default", "job": 159760, "event": "table_file_creation", "file_number": 13558037, "file_size": 15237673, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167150192188, "largest_seqno": 167184266344, "table_properties": {"data_size": 14816064, "index_size": 158720, "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": 1288336, "raw_average_key_size": 16, "raw_value_size": 14815864, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 80521, "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": 1722110961, "oldest_key_time": 0, "file_creation_time": 1722110961, "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": 13558037, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-04:09:22.288213 140535108507200 [compaction_job.cc:699] job-159760: subcompact[0], size: 0.116837 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-159760/att-00 [13558035,13558036,13558037] 2024/07/28-04:09:22.312508 140535108507200 (Original Log Time 2024/07/28-04:09:16.826007) EVENT_LOG_v1 {"time_micros": 1722110956825946, "job": 159760, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13558022], "files_L2": [13557948, 13557949], "score": 0.77078, "input_data_size": 119720747, "oldest_snapshot_seqno": 167184298409} 2024/07/28-04:09:22.312512 140535108507200 (Original Log Time 2024/07/28-04:09:22.312047) [compaction_job.cc:2018] [default] [JOB 159760] Compacted 1@1 + 2@2 files to L2 => 116837119 bytes 2024/07/28-04:09:22.312514 140535108507200 (Original Log Time 2024/07/28-04:09:22.312444) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 21.9 rd, 21.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(17.1, 97.0 +0.0 blob) out(111.4 +0.0 blob), read-write-amplify(13.2) write-amplify(6.5) OK, records in: 754662, records dropped: 3051 output_compression: Snappy 2024/07/28-04:09:22.312520 140535108507200 (Original Log Time 2024/07/28-04:09:22.312489) EVENT_LOG_v1 {"time_micros": 1722110962312470, "cf": "default", "job": 159760, "event": "compaction_finished", "compaction_time_micros": 5462214, "compaction_time_cpu_micros": 1754196, "output_level": 2, "num_output_files": 3, "total_output_size": 116837119, "num_input_records": 754662, "num_output_records": 751611, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 89575119, "file_range_sync_nanos": 0, "file_fsync_nanos": 2823, "file_prepare_write_nanos": 71248, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/28-04:09:22.438431 140535108507200 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":1722110956,"executesMs":5619,"compactionJobId":159760,"attempt":0,"compactionInputRawBytes":150932400,"compactionInputZipBytes":119720747,"compactionOutputRawBytes":0,"compactionOutputZipBytes":116837119,"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-f071eb6f0fc4e71fee05c733731c705a-9d98d23aadb93433-00"}}, response = 2024/07/28-04:09:22.438508 140535108507200 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-159760/att-00: olev 2, work 5.620 s, result 7.220 ms, install 0.492 ms, input{raw 143.940 MiB zip 114.175 MiB}