2024/08/20-12:49:12.463050 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00: fork to child time = 0.013973 sec 2024/08/20-12:49:12.463986 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00 2024/08/20-12:49:12.469402 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00 2024/08/20-12:49:12.471996 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:49:12.472309 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:49:12.516005 140500363957824 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30439/att-00/MANIFEST-14629260 2024/08/20-12:49:12.553680 140500363957824 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30439/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14664219, last_sequence is 190554577486, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14664184 2024/08/20-12:49:12.553689 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:49:12.553778 140500363957824 [version_set.cc:5652] Creating manifest 14664219 2024/08/20-12:49:12.582682 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:49:12.602476 140500363957824 [compaction_job.cc:2433] [default] [JOB 30439] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-12:49:12.602485 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15562 Base level 1, inputs: [14664201(14MB)], [14664154(47MB) 14664155(48MB) 14664156(40MB)] 2024/08/20-12:49:12.817235 140500363957824 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-12:49:12.817258 140500363957824 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-12:49:12.817273 140500363957824 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-12:49:12.817287 140500363957824 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-12:49:12.817296 140500363957824 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-12:49:13.278336 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664220.sst) /dev/shm/ToplingTemp/Topling-354128-sJGhmI 2024/08/20-12:49:13.724170 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664220.sst): first pass time = 0.45's, 150.541'MB/sec 2024/08/20-12:49:15.226876 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664220.sst): old prealloc_size = 73819750, real_size = 48472152 2024/08/20-12:49:15.226953 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664220.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 = 142.07 2024/08/20-12:49:15.508317 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664220.sst): second pass time = 1.50's, 41.113'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 178.053'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13282.280'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.364'MB/sec write SST data time = 0.05's, 987.331'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 = 15163.673'MB/sec zip my value time = 1.50's, unzip length = 0.062'GB zip my value throughput = 41.113'MB/sec zip pipeline throughput = 177.443'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.13 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.13 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.7493 value = 1.2951 dict = 1.00 all = 1.3392 } Zip/UnZip{ index = 0.2667 value = 0.7721 dict = 1.00 all = 0.7467 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.997701187 MB/sec (with seq num) write speed all = 0.957704005 MB/sec (without seq num) 2024/08/20-12:49:15.639046 140500363957824 [compaction_job.cc:1944] [default] [JOB 30439] Generated table #14664220: 335545 keys, 50113035 bytes, temperature: kWarm 2024/08/20-12:49:15.639149 140500363957824 EVENT_LOG_v1 {"time_micros": 1724129355639084, "cf_name": "default", "job": 30439, "event": "table_file_creation", "file_number": 14664220, "file_size": 50113035, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190518198985, "largest_seqno": 190554561247, "table_properties": {"data_size": 47672192, "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": 1724129353, "oldest_key_time": 0, "file_creation_time": 1724129353, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14664220, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:49:15.688368 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664221.sst) /dev/shm/ToplingTemp/Topling-354128-h1rnvG 2024/08/20-12:49:16.695020 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664221.sst): first pass time = 1.01's, 66.669'MB/sec 2024/08/20-12:49:18.203816 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664221.sst): old prealloc_size = 73819750, real_size = 48702008 2024/08/20-12:49:18.203877 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664221.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.84 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-12:49:18.532542 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664221.sst): second pass time = 1.51's, 40.938'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 153.145'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30417.437'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.311'MB/sec write SST data time = 0.06's, 853.057'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 = 16623.188'MB/sec zip my value time = 1.51's, unzip length = 0.062'GB zip my value throughput = 40.938'MB/sec zip pipeline throughput = 192.558'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.84 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.84 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8121 value = 1.2953 dict = 1.00 all = 1.3330 } Zip/UnZip{ index = 0.3556 value = 0.7720 dict = 1.00 all = 0.7502 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.998659686 MB/sec (with seq num) write speed all = 0.958625523 MB/sec (without seq num) 2024/08/20-12:49:18.594791 140500363957824 [compaction_job.cc:1944] [default] [JOB 30439] Generated table #14664221: 335545 keys, 50342859 bytes, temperature: kWarm 2024/08/20-12:49:18.594848 140500363957824 EVENT_LOG_v1 {"time_micros": 1724129358594817, "cf_name": "default", "job": 30439, "event": "table_file_creation", "file_number": 14664221, "file_size": 50342859, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190518198989, "largest_seqno": 190554561253, "table_properties": {"data_size": 47663408, "index_size": 954560, "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": 1724129355, "oldest_key_time": 0, "file_creation_time": 1724129355, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14664221, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:49:18.670284 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664222.sst) /dev/shm/ToplingTemp/Topling-354128-KGPqYI 2024/08/20-12:49:19.351614 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664222.sst): first pass time = 0.68's, 98.504'MB/sec 2024/08/20-12:49:19.971268 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664222.sst): old prealloc_size = 73819750, real_size = 49098504 2024/08/20-12:49:19.971344 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664222.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 = 4.02 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-12:49:20.625673 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664222.sst): second pass time = 0.61's, 101.132'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 77.601'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31245.357'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.161'MB/sec write SST data time = 0.13's, 382.917'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 = 16216.997'MB/sec zip my value time = 0.61's, unzip length = 0.062'GB zip my value throughput = 101.132'MB/sec zip pipeline throughput = 101.132'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.02 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.02 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0508 GB } UnZip/Zip{ index = 1.9922 value = 1.2952 dict = 1.00 all = 1.3215 } Zip/UnZip{ index = 0.5020 value = 0.7721 dict = 1.00 all = 0.7567 } ---------------------------- total value len = 62.489017 GB avg = 0.180 KB (by entry num) total key len = 6.804864 GB avg = 0.020 KB total ukey len = 3.197561 GB avg = 0.008 KB total ukey num = 0.390340196 Billion total entry num = 0.347218204 Billion write speed all = 0.999631527 MB/sec (with seq num) write speed all = 0.959559849 MB/sec (without seq num) 2024/08/20-12:49:20.689233 140500363957824 [compaction_job.cc:1944] [default] [JOB 30439] Generated table #14664222: 335545 keys, 50781323 bytes, temperature: kWarm 2024/08/20-12:49:20.689318 140500363957824 EVENT_LOG_v1 {"time_micros": 1724129360689273, "cf_name": "default", "job": 30439, "event": "table_file_creation", "file_number": 14664222, "file_size": 50781323, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190475763577, "largest_seqno": 190554561255, "table_properties": {"data_size": 47667024, "index_size": 1347456, "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": 1724129358, "oldest_key_time": 0, "file_creation_time": 1724129358, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14664222, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:49:20.728662 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664223.sst) /dev/shm/ToplingTemp/Topling-354128-BqykjG 2024/08/20-12:49:20.754081 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664223.sst): first pass time = 0.03's, 99.041'MB/sec 2024/08/20-12:49:20.812885 140500363957824 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664223.sst): part-0: reject ZipStore ratio = 0.977 2024/08/20-12:49:20.820274 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664223.sst): old prealloc_size = 73819750, real_size = 2402816 2024/08/20-12:49:20.820346 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664223.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 12562 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 7.00 raw-val = 0.0023 GB zip-val = 0.0023 GB avg-val = 184.00 avg-zval = 184.02 2024/08/20-12:49:20.828654 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00/14664223.sst): second pass time = 0.06's, 39.896'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 290.994'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1623.741'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.641'MB/sec write SST data time = 0.00's, 710.982'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 = 0.06's, unzip length = 0.002'GB zip my value throughput = 39.896'MB/sec zip pipeline throughput = 39.896'MB/sec entries = 12562 avg-key = 16.00 avg-zkey = 7.00 avg-val = 184.00 avg-zval = 184.02 usrkeys = 12562 avg-key = 8.00 avg-zkey = 7.00 avg-val = 191.00 avg-zval = 184.02 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 12562 bytes = 37696 } seq expand size = 87934 multi value expand size = 0 cnt WriteAppend = 291 UnZipSize{ index = 0.0001 GB value = 0.0023 GB dict = 0.00 MB all = 0.0025 GB } __ZipSize{ index = 0.0001 GB value = 0.0023 GB dict = 0.00 MB all = 0.0024 GB } UnZip/Zip{ index = 1.1437 value = 0.9999 dict = 0.00 all = 1.0303 } Zip/UnZip{ index = 0.8744 value = 1.0001 dict = 0.00 all = 0.9706 } ---------------------------- total value len = 62.491416 GB avg = 0.180 KB (by entry num) total key len = 6.805065 GB avg = 0.020 KB total ukey len = 3.197661 GB avg = 0.008 KB total ukey num = 0.390352758 Billion total entry num = 0.347230766 Billion write speed all = 0.999666112 MB/sec (with seq num) write speed all = 0.959593102 MB/sec (without seq num) 2024/08/20-12:49:20.836597 140500363957824 [compaction_job.cc:1944] [default] [JOB 30439] Generated table #14664223: 12562 keys, 2438538 bytes, temperature: kWarm 2024/08/20-12:49:20.836672 140500363957824 EVENT_LOG_v1 {"time_micros": 1724129360836627, "cf_name": "default", "job": 30439, "event": "table_file_creation", "file_number": 14664223, "file_size": 2438538, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190545767393, "largest_seqno": 190554561254, "table_properties": {"data_size": 2311600, "index_size": 87872, "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": 200992, "raw_average_key_size": 16, "raw_value_size": 2311408, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 12562, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724129360, "oldest_key_time": 0, "file_creation_time": 1724129360, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14664223, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:49:20.842814 140500363957824 [compaction_job.cc:699] job-30439: subcompact[0], size: 0.153676 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30439/att-00 [14664220,14664221,14664222,14664223] 2024/08/20-12:49:20.877636 140500363957824 (Original Log Time 2024/08/20-12:49:12.602519) EVENT_LOG_v1 {"time_micros": 1724129352602492, "job": 30439, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14664201], "files_L2": [14664154, 14664155, 14664156], "score": 0.994312, "input_data_size": 159214734, "oldest_snapshot_seqno": 190554577255} 2024/08/20-12:49:20.877640 140500363957824 (Original Log Time 2024/08/20-12:49:20.874209) [compaction_job.cc:2018] [default] [JOB 30439] Compacted 1@1 + 3@2 files to L2 => 153675755 bytes 2024/08/20-12:49:20.877641 140500363957824 (Original Log Time 2024/08/20-12:49:20.877564) [compaction_job.cc:1220] [default] compacted to: files[0 0 4 0 0 0 0] max score 0.06, MB/sec: 19.3 rd, 18.6 wr, level 2, files in(1, 3) out(4 +0 blob) MB in(14.9, 136.9 +0.0 blob) out(146.6 +0.0 blob), read-write-amplify(20.0) write-amplify(9.8) OK, records in: 1022634, records dropped: 3437 output_compression: Snappy 2024/08/20-12:49:20.877648 140500363957824 (Original Log Time 2024/08/20-12:49:20.877613) EVENT_LOG_v1 {"time_micros": 1724129360877594, "cf": "default", "job": 30439, "event": "compaction_finished", "compaction_time_micros": 8240302, "compaction_time_cpu_micros": 2304070, "output_level": 2, "num_output_files": 4, "total_output_size": 153675755, "num_input_records": 1022634, "num_output_records": 1019197, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 163043582, "file_range_sync_nanos": 0, "file_fsync_nanos": 3286, "file_prepare_write_nanos": 25489, "lsm_state": [0, 0, 4, 0, 0, 0, 0]} 2024/08/20-12:49:20.991452 140500363957824 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724129352,"executesMs":8404,"compactionJobId":30439,"attempt":0,"compactionInputRawBytes":204526800,"compactionInputZipBytes":159214734,"compactionOutputRawBytes":0,"compactionOutputZipBytes":153675755,"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":"00-50c5bb0b895b0cfc1ca9e3b7d801d8a0-323a21a7918227b1-00"}}, response = 2024/08/20-12:49:20.991575 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30439/att-00: olev 2, work 8.405 s, result 6.068 ms, install 3.460 ms, input{raw 195.052 MiB zip 151.839 MiB}