2024/07/25-17:24:36.219307 140562550883904 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00: fork to child time = 0.006353 sec 2024/07/25-17:24:36.219700 140562550883904 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00 2024/07/25-17:24:36.223011 140562550883904 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00 2024/07/25-17:24:36.223893 140562550883904 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-17:24:36.224050 140562550883904 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-17:24:36.263924 140562550883904 [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-63602/att-00/MANIFEST-13366722 2024/07/25-17:24:36.290719 140562550883904 [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-63602/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13444944, last_sequence is 164838271624, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13444745 2024/07/25-17:24:36.290726 140562550883904 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-17:24:36.290774 140562550883904 [version_set.cc:5652] Creating manifest 13444944 2024/07/25-17:24:36.317296 140562550883904 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-17:24:36.334078 140562550883904 [compaction_job.cc:2433] [default] [JOB 63602] Compacting 1@1 + 4@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/25-17:24:36.334095 140562550883904 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 33416 Base level 1, inputs: [13444935(15MB)], [13444858(47MB) 13444890(48MB) 13444891(47MB) 13444892(10MB)] 2024/07/25-17:24:36.474058 140562550883904 [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 2024/07/25-17:24:36.474079 140562550883904 [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 2024/07/25-17:24:36.474093 140562550883904 [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 2024/07/25-17:24:36.474100 140562550883904 [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 2024/07/25-17:24:36.474107 140562550883904 [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 2024/07/25-17:24:36.849729 140562550883904 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444945.sst) /dev/shm/ToplingTemp/Topling-9041-MiPllP 2024/07/25-17:24:37.156951 140562550883904 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444945.sst): first pass time = 0.31's, 218.471'MB/sec 2024/07/25-17:24:38.279916 140562550883904 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444945.sst): old prealloc_size = 73819750, real_size = 48463864 2024/07/25-17:24:38.279978 140562550883904 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444945.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 = 2.12 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/25-17:24:38.601661 140562550883904 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444945.sst): second pass time = 1.12's, 55.020'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 155.581'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15867.451'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.324'MB/sec write SST data time = 0.06's, 798.068'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 = 20283.325'MB/sec zip my value time = 1.12's, unzip length = 0.062'GB zip my value throughput = 55.020'MB/sec zip pipeline throughput = 233.137'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.12 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.12 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.7675 value = 1.2952 dict = 1.00 all = 1.3405 } Zip/UnZip{ index = 0.2654 value = 0.7721 dict = 1.00 all = 0.7460 } ---------------------------- 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 = 0.018285676 MB/sec (with seq num) write speed all = 0.017578983 MB/sec (without seq num) 2024/07/25-17:24:38.670705 140562550883904 [compaction_job.cc:1944] [default] [JOB 63602] Generated table #13444945: 335545 keys, 50062795 bytes, temperature: kWarm 2024/07/25-17:24:38.670786 140562550883904 EVENT_LOG_v1 {"time_micros": 1721899478670732, "cf_name": "default", "job": 63602, "event": "table_file_creation", "file_number": 13444945, "file_size": 50062795, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164808987710, "largest_seqno": 164838256074, "table_properties": {"data_size": 47667344, "index_size": 712512, "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": 1721899476, "oldest_key_time": 0, "file_creation_time": 1721899476, "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": 13444945, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-17:24:38.704791 140562550883904 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444946.sst) /dev/shm/ToplingTemp/Topling-9041-6lRr6R 2024/07/25-17:24:39.385231 140562550883904 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444946.sst): first pass time = 0.68's, 98.632'MB/sec 2024/07/25-17:24:40.302338 140562550883904 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444946.sst): old prealloc_size = 73819750, real_size = 49177600 2024/07/25-17:24:40.302386 140562550883904 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444946.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.24 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/25-17:24:40.734610 140562550883904 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444946.sst): second pass time = 0.92's, 67.448'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 117.476'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 52728.486'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.274'MB/sec write SST data time = 0.13's, 403.745'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 = 18517.314'MB/sec zip my value time = 0.92's, unzip length = 0.062'GB zip my value throughput = 67.448'MB/sec zip pipeline throughput = 131.707'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.24 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.24 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8868 value = 1.2951 dict = 1.00 all = 1.3217 } Zip/UnZip{ index = 0.5300 value = 0.7721 dict = 1.00 all = 0.7566 } ---------------------------- 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 = 0.036550828 MB/sec (with seq num) write speed all = 0.035138236 MB/sec (without seq num) 2024/07/25-17:24:40.797270 140562550883904 [compaction_job.cc:1944] [default] [JOB 63602] Generated table #13444946: 335545 keys, 50776587 bytes, temperature: kWarm 2024/07/25-17:24:40.797358 140562550883904 EVENT_LOG_v1 {"time_micros": 1721899480797307, "cf_name": "default", "job": 63602, "event": "table_file_creation", "file_number": 13444946, "file_size": 50776587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164808987707, "largest_seqno": 164838256072, "table_properties": {"data_size": 47670880, "index_size": 1422720, "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": 1721899478, "oldest_key_time": 0, "file_creation_time": 1721899478, "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": 13444946, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-17:24:40.838001 140562550883904 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444947.sst) /dev/shm/ToplingTemp/Topling-9041-8ZBUPO 2024/07/25-17:24:41.802740 140562550883904 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444947.sst): first pass time = 0.96's, 69.567'MB/sec 2024/07/25-17:24:43.622897 140562550883904 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444947.sst): old prealloc_size = 73819750, real_size = 48471488 2024/07/25-17:24:43.622955 140562550883904 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444947.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 = 2.14 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/25-17:24:44.028665 140562550883904 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444947.sst): second pass time = 1.82's, 34.008'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 123.393'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19811.420'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.257'MB/sec write SST data time = 0.08's, 631.913'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 = 23538.702'MB/sec zip my value time = 1.82's, unzip length = 0.062'GB zip my value throughput = 34.008'MB/sec zip pipeline throughput = 165.644'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.14 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.14 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 3.7466 value = 1.2951 dict = 1.00 all = 1.3403 } Zip/UnZip{ index = 0.2669 value = 0.7721 dict = 1.00 all = 0.7461 } ---------------------------- total value len = 0.192267 GB avg = 0.191 KB (by entry num) total key len = 0.016106 GB avg = 0.016 KB total ukey len = 0.008053 GB avg = 0.008 KB total ukey num = 0.001006635 Billion total entry num = 0.001006635 Billion write speed all = 0.054778764 MB/sec (with seq num) write speed all = 0.052661711 MB/sec (without seq num) 2024/07/25-17:24:44.113251 140562550883904 [compaction_job.cc:1944] [default] [JOB 63602] Generated table #13444947: 335545 keys, 50070475 bytes, temperature: kWarm 2024/07/25-17:24:44.113299 140562550883904 EVENT_LOG_v1 {"time_micros": 1721899484113271, "cf_name": "default", "job": 63602, "event": "table_file_creation", "file_number": 13444947, "file_size": 50070475, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164808987701, "largest_seqno": 164838256067, "table_properties": {"data_size": 47671008, "index_size": 716480, "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": 1721899480, "oldest_key_time": 0, "file_creation_time": 1721899480, "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": 13444947, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-17:24:44.166690 140562550883904 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444948.sst) /dev/shm/ToplingTemp/Topling-9041-f98aUO 2024/07/25-17:24:44.450844 140562550883904 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444948.sst): first pass time = 0.28's, 90.865'MB/sec 2024/07/25-17:24:44.820597 140562550883904 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444948.sst): part-0: reject ZipStore ratio = 0.837 2024/07/25-17:24:44.895948 140562550883904 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444948.sst): old prealloc_size = 73819750, real_size = 24058176 2024/07/25-17:24:44.896013 140562550883904 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444948.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 129082 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 2.13 raw-val = 0.0238 GB zip-val = 0.0238 GB avg-val = 184.00 avg-zval = 184.00 2024/07/25-17:24:44.994026 140562550883904 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00/13444948.sst): second pass time = 0.37's, 64.350'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.10's, 247.812'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5289.440'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.561'MB/sec write SST data time = 0.04's, 595.560'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 = 0.37's, unzip length = 0.024'GB zip my value throughput = 64.350'MB/sec zip pipeline throughput = 72.113'MB/sec entries = 129082 avg-key = 16.00 avg-zkey = 2.13 avg-val = 184.00 avg-zval = 184.00 usrkeys = 129082 avg-key = 8.00 avg-zkey = 2.13 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129082 bytes = 403392 } seq expand size = 903574 multi value expand size = 0 cnt WriteAppend = 2906 UnZipSize{ index = 0.0010 GB value = 0.0238 GB dict = 0.00 MB all = 0.0258 GB } __ZipSize{ index = 0.0003 GB value = 0.0238 GB dict = 0.00 MB all = 0.0244 GB } UnZip/Zip{ index = 3.7629 value = 1.0000 dict = 0.00 all = 1.0567 } Zip/UnZip{ index = 0.2658 value = 1.0000 dict = 0.00 all = 0.9463 } ---------------------------- total value len = 0.216922 GB avg = 0.191 KB (by entry num) total key len = 0.018171 GB avg = 0.016 KB total ukey len = 0.009086 GB avg = 0.008 KB total ukey num = 0.001135717 Billion total entry num = 0.001135717 Billion write speed all = 0.061787430 MB/sec (with seq num) write speed all = 0.059399510 MB/sec (without seq num) 2024/07/25-17:24:45.027766 140562550883904 [compaction_job.cc:1944] [default] [JOB 63602] Generated table #13444948: 129082 keys, 24430313 bytes, temperature: kWarm 2024/07/25-17:24:45.027841 140562550883904 EVENT_LOG_v1 {"time_micros": 1721899485027794, "cf_name": "default", "job": 63602, "event": "table_file_creation", "file_number": 13444948, "file_size": 24430313, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164808987702, "largest_seqno": 164838255994, "table_properties": {"data_size": 23751280, "index_size": 274432, "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": 2065312, "raw_average_key_size": 16, "raw_value_size": 23751088, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 129082, "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": 1721899484, "oldest_key_time": 0, "file_creation_time": 1721899484, "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": 13444948, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-17:24:45.047523 140562550883904 [compaction_job.cc:699] job-63602: subcompact[0], size: 0.175340 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63602/att-00 [13444945,13444946,13444947,13444948] 2024/07/25-17:24:45.107349 140562550883904 (Original Log Time 2024/07/25-17:24:36.334137) EVENT_LOG_v1 {"time_micros": 1721899476334110, "job": 63602, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13444935], "files_L2": [13444858, 13444890, 13444891, 13444892], "score": 0.988296, "input_data_size": 178260959, "oldest_snapshot_seqno": 164838270442} 2024/07/25-17:24:45.107355 140562550883904 (Original Log Time 2024/07/25-17:24:45.106679) [compaction_job.cc:2018] [default] [JOB 63602] Compacted 1@1 + 4@2 files to L2 => 175340170 bytes 2024/07/25-17:24:45.107357 140562550883904 (Original Log Time 2024/07/25-17:24:45.107264) [compaction_job.cc:1220] [default] compacted to: files[0 0 4 0 0 0 0] max score 0.07, MB/sec: 20.5 rd, 20.1 wr, level 2, files in(1, 4) out(4 +0 blob) MB in(15.7, 154.3 +0.0 blob) out(167.2 +0.0 blob), read-write-amplify(21.5) write-amplify(10.7) OK, records in: 1139823, records dropped: 4106 output_compression: Snappy 2024/07/25-17:24:45.107367 140562550883904 (Original Log Time 2024/07/25-17:24:45.107326) EVENT_LOG_v1 {"time_micros": 1721899485107299, "cf": "default", "job": 63602, "event": "compaction_finished", "compaction_time_micros": 8713396, "compaction_time_cpu_micros": 2467345, "output_level": 2, "num_output_files": 4, "total_output_size": 175340170, "num_input_records": 1139823, "num_output_records": 1135717, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 168076337, "file_range_sync_nanos": 0, "file_fsync_nanos": 4205, "file_prepare_write_nanos": 196876, "lsm_state": [0, 0, 4, 0, 0, 0, 0]} 2024/07/25-17:24:45.247069 140562550883904 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":1721899476,"executesMs":8878,"compactionJobId":63602,"attempt":0,"compactionInputRawBytes":227964600,"compactionInputZipBytes":178260959,"compactionOutputRawBytes":0,"compactionOutputZipBytes":175340170,"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-c50f0b9ac6c5f91838aa0de2d46132f8-1afcc48ddd7afcd8-00"}}, response = 2024/07/25-17:24:45.247160 140562550883904 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-63602/att-00: olev 2, work 8.879 s, result 8.618 ms, install 0.716 ms, input{raw 217.404 MiB zip 170.003 MiB}