2024/07/28-02:13:52.133971 140535058150976 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00: fork to child time = 0.007577 sec 2024/07/28-02:13:52.134639 140535058150976 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00 2024/07/28-02:13:52.138415 140535058150976 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00 2024/07/28-02:13:52.139336 140535058150976 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/28-02:13:52.139535 140535058150976 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/28-02:13:52.197481 140535058150976 [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-156047/att-00/MANIFEST-13366722 2024/07/28-02:13:52.217609 140535058150976 [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-156047/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13553474, last_sequence is 167093013381, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13553429 2024/07/28-02:13:52.217616 140535058150976 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/28-02:13:52.217678 140535058150976 [version_set.cc:5652] Creating manifest 13553474 2024/07/28-02:13:52.252744 140535058150976 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/28-02:13:52.268055 140535058150976 [compaction_job.cc:2433] [default] [JOB 156047] Compacting 2@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/28-02:13:52.268070 140535058150976 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 80832 Base level 1, inputs: [13553455(31MB) 13553460(3841KB)], [13553391(48MB) 13553392(47MB) 13553393(15MB)] 2024/07/28-02:13:52.511366 140535058150976 [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 2024/07/28-02:13:52.511397 140535058150976 [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 2024/07/28-02:13:52.511420 140535058150976 [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 2024/07/28-02:13:52.511431 140535058150976 [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 2024/07/28-02:13:52.511439 140535058150976 [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 2024/07/28-02:13:53.071927 140535058150976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553475.sst) /dev/shm/ToplingTemp/Topling-95603-E44hfh 2024/07/28-02:13:53.530628 140535058150976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553475.sst): first pass time = 0.46's, 146.320'MB/sec 2024/07/28-02:13:54.479474 140535058150976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553475.sst): old prealloc_size = 73819750, real_size = 48682696 2024/07/28-02:13:54.479541 140535058150976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553475.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.74 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/28-02:13:54.770140 140535058150976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553475.sst): second pass time = 0.95's, 65.138'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 173.291'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22091.090'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.338'MB/sec write SST data time = 0.04's, 1194.949'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 = 9540.042'MB/sec zip my value time = 0.95's, unzip length = 0.062'GB zip my value throughput = 65.138'MB/sec zip pipeline throughput = 176.388'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.75 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.75 avg-val = 191.00 avg-zval = 142.09 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.9143 value = 1.2950 dict = 1.00 all = 1.3324 } Zip/UnZip{ index = 0.3431 value = 0.7722 dict = 1.00 all = 0.7505 } ---------------------------- 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 = 0.003513533 MB/sec (with seq num) write speed all = 0.003377744 MB/sec (without seq num) 2024/07/28-02:13:54.835668 140535058150976 [compaction_job.cc:1944] [default] [JOB 156047] Generated table #13553475: 335545 keys, 50365579 bytes, temperature: kWarm 2024/07/28-02:13:54.835757 140535058150976 EVENT_LOG_v1 {"time_micros": 1722104034835709, "cf_name": "default", "job": 156047, "event": "table_file_creation", "file_number": 13553475, "file_size": 50365579, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167019597452, "largest_seqno": 167092983381, "table_properties": {"data_size": 47677616, "index_size": 921088, "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": 1722104032, "oldest_key_time": 0, "file_creation_time": 1722104032, "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": 13553475, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-02:13:54.861117 140535058150976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553476.sst) /dev/shm/ToplingTemp/Topling-95603-Wnh9if 2024/07/28-02:13:55.555108 140535058150976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553476.sst): first pass time = 0.69's, 96.707'MB/sec 2024/07/28-02:13:56.105521 140535058150976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553476.sst): old prealloc_size = 73819750, real_size = 48524152 2024/07/28-02:13:56.105591 140535058150976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553476.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.31 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/28-02:13:56.457060 140535058150976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553476.sst): second pass time = 0.55's, 112.347'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 142.827'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18189.948'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.278'MB/sec write SST data time = 0.05's, 1003.403'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 = 18170.297'MB/sec zip my value time = 0.55's, unzip length = 0.062'GB zip my value throughput = 112.347'MB/sec zip pipeline throughput = 112.374'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.31 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.31 avg-val = 191.00 avg-zval = 142.05 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.4658 value = 1.2953 dict = 1.00 all = 1.3366 } Zip/UnZip{ index = 0.2885 value = 0.7720 dict = 1.00 all = 0.7481 } ---------------------------- 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 = 0.007026466 MB/sec (with seq num) write speed all = 0.006754912 MB/sec (without seq num) 2024/07/28-02:13:56.522157 140535058150976 [compaction_job.cc:1944] [default] [JOB 156047] Generated table #13553476: 335545 keys, 50207051 bytes, temperature: kWarm 2024/07/28-02:13:56.522229 140535058150976 EVENT_LOG_v1 {"time_micros": 1722104036522183, "cf_name": "default", "job": 156047, "event": "table_file_creation", "file_number": 13553476, "file_size": 50207051, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167019597449, "largest_seqno": 167092983382, "table_properties": {"data_size": 47665632, "index_size": 774528, "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": 1722104034, "oldest_key_time": 0, "file_creation_time": 1722104034, "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": 13553476, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-02:13:56.558604 140535058150976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553477.sst) /dev/shm/ToplingTemp/Topling-95603-zOdHBg 2024/07/28-02:13:57.051530 140535058150976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553477.sst): first pass time = 0.49's, 103.308'MB/sec 2024/07/28-02:14:00.166788 140535058150976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553477.sst): old prealloc_size = 73819750, real_size = 38603648 2024/07/28-02:14:00.166847 140535058150976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553477.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 254592 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 6.29 raw-val = 0.0468 GB zip-val = 0.0369 GB avg-val = 184.00 avg-zval = 145.09 2024/07/28-02:14:00.553638 140535058150976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00/13553477.sst): second pass time = 3.11's, 15.042'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 102.932'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 46222.120'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.200'MB/sec write SST data time = 0.07's, 575.463'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.478'MB, throughput = 13946.630'MB/sec zip my value time = 3.11's, unzip length = 0.047'GB zip my value throughput = 15.042'MB/sec zip pipeline throughput = 146.056'MB/sec entries = 254592 avg-key = 16.00 avg-zkey = 6.29 avg-val = 184.00 avg-zval = 145.09 usrkeys = 254592 avg-key = 8.00 avg-zkey = 6.29 avg-val = 191.00 avg-zval = 145.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 254592 bytes = 795616 } seq expand size = 1782144 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0020 GB value = 0.0468 GB dict = 0.48 MB all = 0.0509 GB } __ZipSize{ index = 0.0016 GB value = 0.0369 GB dict = 0.48 MB all = 0.0398 GB } UnZip/Zip{ index = 1.2714 value = 1.2682 dict = 1.00 all = 1.2789 } Zip/UnZip{ index = 0.7865 value = 0.7885 dict = 1.00 all = 0.7820 } ---------------------------- total value len = 0.176805 GB avg = 0.191 KB (by entry num) total key len = 0.014811 GB avg = 0.016 KB total ukey len = 0.007405 GB avg = 0.008 KB total ukey num = 0.000925682 Billion total entry num = 0.000925682 Billion write speed all = 0.009690095 MB/sec (with seq num) write speed all = 0.009315598 MB/sec (without seq num) 2024/07/28-02:14:00.611633 140535058150976 [compaction_job.cc:1944] [default] [JOB 156047] Generated table #13553477: 254592 keys, 39815741 bytes, temperature: kWarm 2024/07/28-02:14:00.611728 140535058150976 EVENT_LOG_v1 {"time_micros": 1722104040611678, "cf_name": "default", "job": 156047, "event": "table_file_creation", "file_number": 13553477, "file_size": 39815741, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167066454355, "largest_seqno": 167092983375, "table_properties": {"data_size": 36937904, "index_size": 1601920, "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": 4073472, "raw_average_key_size": 16, "raw_value_size": 46844928, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 254592, "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": 1722104036, "oldest_key_time": 0, "file_creation_time": 1722104036, "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": 13553477, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-02:14:00.640084 140535058150976 [compaction_job.cc:699] job-156047: subcompact[0], size: 0.140388 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156047/att-00 [13553475,13553476,13553477] 2024/07/28-02:14:00.700334 140535058150976 (Original Log Time 2024/07/28-02:13:52.268159) EVENT_LOG_v1 {"time_micros": 1722104032268086, "job": 156047, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13553455, 13553460], "files_L2": [13553391, 13553392, 13553393], "score": 0.998579, "input_data_size": 154520842, "oldest_snapshot_seqno": 167093013078} 2024/07/28-02:14:00.700340 140535058150976 (Original Log Time 2024/07/28-02:14:00.699737) [compaction_job.cc:2018] [default] [JOB 156047] Compacted 2@1 + 3@2 files to L2 => 140388371 bytes 2024/07/28-02:14:00.700343 140535058150976 (Original Log Time 2024/07/28-02:14:00.700246) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 18.5 rd, 16.8 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(35.6, 111.8 +0.0 blob) out(133.9 +0.0 blob), read-write-amplify(7.9) write-amplify(3.8) OK, records in: 932184, records dropped: 6502 output_compression: Snappy 2024/07/28-02:14:00.700352 140535058150976 (Original Log Time 2024/07/28-02:14:00.700307) EVENT_LOG_v1 {"time_micros": 1722104040700280, "cf": "default", "job": 156047, "event": "compaction_finished", "compaction_time_micros": 8371937, "compaction_time_cpu_micros": 2046126, "output_level": 2, "num_output_files": 3, "total_output_size": 140388371, "num_input_records": 932184, "num_output_records": 925682, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 108730698, "file_range_sync_nanos": 0, "file_fsync_nanos": 3250, "file_prepare_write_nanos": 9104, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/28-02:14:00.850327 140535058150976 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":1722104032,"executesMs":8553,"compactionJobId":156047,"attempt":0,"compactionInputRawBytes":186436800,"compactionInputZipBytes":154520842,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140388371,"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-d15c3d744a6666848b921fceb26ee20d-f4d27a3f7a6f7b92-00"}}, response = 2024/07/28-02:14:00.850441 140535058150976 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-156047/att-00: olev 2, work 8.553 s, result 12.375 ms, install 0.646 ms, input{raw 177.800 MiB zip 147.363 MiB}