2024/08/20-13:38:24.246706 140500162532928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00: fork to child time = 0.052719 sec 2024/08/20-13:38:24.248111 140500162532928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00 2024/08/20-13:38:24.254669 140500162532928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00 2024/08/20-13:38:24.263462 140500162532928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:38:24.263908 140500162532928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:38:24.318754 140500162532928 [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-32473/att-00/MANIFEST-14629260 2024/08/20-13:38:24.361051 140500162532928 [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-32473/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14666633, last_sequence is 190607197596, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14666492 2024/08/20-13:38:24.361061 140500162532928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:38:24.361145 140500162532928 [version_set.cc:5652] Creating manifest 14666633 2024/08/20-13:38:24.407131 140500162532928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:38:24.422485 140500162532928 [compaction_job.cc:2433] [default] [JOB 32473] Compacting 1@1 + 4@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-13:38:24.422502 140500162532928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16592 Base level 1, inputs: [14666620(12MB)], [14666553(47MB) 14666554(47MB) 14666555(48MB) 14666629(22MB)] 2024/08/20-13:38:24.550408 140500162532928 [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 2024/08/20-13:38:24.550450 140500162532928 [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 2024/08/20-13:38:24.550474 140500162532928 [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 2024/08/20-13:38:24.550490 140500162532928 [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 2024/08/20-13:38:24.550504 140500162532928 [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 2024/08/20-13:38:24.898672 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666634.sst) /dev/shm/ToplingTemp/Topling-370391-iLjhQr 2024/08/20-13:38:25.512162 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666634.sst): first pass time = 0.61's, 109.399'MB/sec 2024/08/20-13:38:28.663359 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666634.sst): old prealloc_size = 73819750, real_size = 48565152 2024/08/20-13:38:28.663470 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666634.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 = 2.42 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-13:38:29.277967 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666634.sst): second pass time = 3.14's, 19.637'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.61's, 81.621'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12850.828'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.160'MB/sec write SST data time = 0.09's, 565.561'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 = 12762.684'MB/sec zip my value time = 3.14's, unzip length = 0.062'GB zip my value throughput = 19.637'MB/sec zip pipeline throughput = 165.862'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.42 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.42 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 = 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 = 3.3047 value = 1.2952 dict = 1.00 all = 1.3378 } Zip/UnZip{ index = 0.3026 value = 0.7721 dict = 1.00 all = 0.7475 } ---------------------------- 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 = 0.956922746 MB/sec (with seq num) write speed all = 0.918560345 MB/sec (without seq num) 2024/08/20-13:38:29.375063 140500162532928 [compaction_job.cc:1944] [default] [JOB 32473] Generated table #14666634: 335545 keys, 50164107 bytes, temperature: kWarm 2024/08/20-13:38:29.375174 140500162532928 EVENT_LOG_v1 {"time_micros": 1724132309375109, "cf_name": "default", "job": 32473, "event": "table_file_creation", "file_number": 14666634, "file_size": 50164107, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190575488702, "largest_seqno": 190607127455, "table_properties": {"data_size": 47668832, "index_size": 812288, "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": 1724132304, "oldest_key_time": 0, "file_creation_time": 1724132304, "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": 14666634, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:38:29.427082 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666635.sst) /dev/shm/ToplingTemp/Topling-370391-Gxzzgq 2024/08/20-13:38:30.303550 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666635.sst): first pass time = 0.88's, 76.572'MB/sec 2024/08/20-13:38:31.246307 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666635.sst): old prealloc_size = 73819750, real_size = 48505272 2024/08/20-13:38:31.246362 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666635.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 = 2.26 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-13:38:31.535687 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666635.sst): second pass time = 0.94's, 65.544'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 173.295'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26192.588'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.349'MB/sec write SST data time = 0.05's, 1019.856'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 = 13643.875'MB/sec zip my value time = 0.94's, unzip length = 0.062'GB zip my value throughput = 65.544'MB/sec zip pipeline throughput = 134.802'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.26 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.26 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 = 11 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 = 0.0501 GB } UnZip/Zip{ index = 3.5461 value = 1.2953 dict = 1.00 all = 1.3383 } Zip/UnZip{ index = 0.2820 value = 0.7720 dict = 1.00 all = 0.7472 } ---------------------------- 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 = 0.957853935 MB/sec (with seq num) write speed all = 0.919455589 MB/sec (without seq num) 2024/08/20-13:38:31.595962 140500162532928 [compaction_job.cc:1944] [default] [JOB 32473] Generated table #14666635: 335545 keys, 50146123 bytes, temperature: kWarm 2024/08/20-13:38:31.596028 140500162532928 EVENT_LOG_v1 {"time_micros": 1724132311595994, "cf_name": "default", "job": 32473, "event": "table_file_creation", "file_number": 14666635, "file_size": 50146123, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190558071004, "largest_seqno": 190607127454, "table_properties": {"data_size": 47664272, "index_size": 756992, "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": 1724132309, "oldest_key_time": 0, "file_creation_time": 1724132309, "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": 14666635, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:38:31.624220 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666636.sst) /dev/shm/ToplingTemp/Topling-370391-CWyW2s 2024/08/20-13:38:32.305659 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666636.sst): first pass time = 0.68's, 98.488'MB/sec 2024/08/20-13:38:32.795424 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666636.sst): old prealloc_size = 73819750, real_size = 48821152 2024/08/20-13:38:32.795488 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666636.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.18 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-13:38:33.066003 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666636.sst): second pass time = 0.49's, 126.395'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 186.648'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30786.822'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.376'MB/sec write SST data time = 0.05's, 1060.174'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 = 16910.446'MB/sec zip my value time = 0.49's, unzip length = 0.062'GB zip my value throughput = 126.395'MB/sec zip pipeline throughput = 126.395'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.18 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.18 avg-val = 191.00 avg-zval = 142.07 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.5176 value = 1.2951 dict = 1.00 all = 1.3288 } Zip/UnZip{ index = 0.3972 value = 0.7721 dict = 1.00 all = 0.7526 } ---------------------------- 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 = 0.958794716 MB/sec (with seq num) write speed all = 0.920360040 MB/sec (without seq num) 2024/08/20-13:38:33.128737 140500162532928 [compaction_job.cc:1944] [default] [JOB 32473] Generated table #14666636: 335545 keys, 50504011 bytes, temperature: kWarm 2024/08/20-13:38:33.128805 140500162532928 EVENT_LOG_v1 {"time_micros": 1724132313128772, "cf_name": "default", "job": 32473, "event": "table_file_creation", "file_number": 14666636, "file_size": 50504011, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190538804486, "largest_seqno": 190607127457, "table_properties": {"data_size": 47670912, "index_size": 1066240, "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": 1724132311, "oldest_key_time": 0, "file_creation_time": 1724132311, "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": 14666636, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:38:33.155129 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666637.sst) /dev/shm/ToplingTemp/Topling-370391-VZ6fYp 2024/08/20-13:38:33.498509 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666637.sst): first pass time = 0.34's, 105.534'MB/sec 2024/08/20-13:38:34.027003 140500162532928 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666637.sst): part-0: reject ZipStore ratio = 0.810 2024/08/20-13:38:34.121637 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666637.sst): old prealloc_size = 73819750, real_size = 33870608 2024/08/20-13:38:34.121695 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666637.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 181165 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 2.71 raw-val = 0.0333 GB zip-val = 0.0333 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-13:38:34.186011 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00/14666637.sst): second pass time = 0.53's, 63.185'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.06's, 534.897'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12472.012'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.151'MB/sec write SST data time = 0.03's, 1377.139'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 = 0.53's, unzip length = 0.033'GB zip my value throughput = 63.185'MB/sec zip pipeline throughput = 105.831'MB/sec entries = 181165 avg-key = 16.00 avg-zkey = 2.71 avg-val = 184.00 avg-zval = 184.00 usrkeys = 181165 avg-key = 8.00 avg-zkey = 2.71 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 181165 bytes = 611440 } seq expand size = 1268155 multi value expand size = 0 cnt WriteAppend = 4077 UnZipSize{ index = 0.0014 GB value = 0.0333 GB dict = 0.00 MB all = 0.0362 GB } __ZipSize{ index = 0.0005 GB value = 0.0333 GB dict = 0.00 MB all = 0.0344 GB } UnZip/Zip{ index = 2.9540 value = 1.0000 dict = 0.00 all = 1.0521 } Zip/UnZip{ index = 0.3385 value = 1.0000 dict = 0.00 all = 0.9505 } ---------------------------- total value len = 62.523620 GB avg = 0.180 KB (by entry num) total key len = 6.807762 GB avg = 0.020 KB total ukey len = 3.199010 GB avg = 0.008 KB total ukey num = 0.390521361 Billion total entry num = 0.347399369 Billion write speed all = 0.959298740 MB/sec (with seq num) write speed all = 0.920844606 MB/sec (without seq num) 2024/08/20-13:38:34.227532 140500162532928 [compaction_job.cc:1944] [default] [JOB 32473] Generated table #14666637: 181165 keys, 34437802 bytes, temperature: kWarm 2024/08/20-13:38:34.227593 140500162532928 EVENT_LOG_v1 {"time_micros": 1724132314227562, "cf_name": "default", "job": 32473, "event": "table_file_creation", "file_number": 14666637, "file_size": 34437802, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190538807148, "largest_seqno": 190607127456, "table_properties": {"data_size": 33334560, "index_size": 490624, "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": 2898640, "raw_average_key_size": 16, "raw_value_size": 33334360, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 181165, "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": 1724132313, "oldest_key_time": 0, "file_creation_time": 1724132313, "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": 14666637, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:38:34.247693 140500162532928 [compaction_job.cc:699] job-32473: subcompact[0], size: 0.185252 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32473/att-00 [14666634,14666635,14666636,14666637] 2024/08/20-13:38:34.282225 140500162532928 (Original Log Time 2024/08/20-13:38:24.422562) EVENT_LOG_v1 {"time_micros": 1724132304422516, "job": 32473, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14666620], "files_L2": [14666553, 14666554, 14666555, 14666629], "score": 0.993762, "input_data_size": 187657565, "oldest_snapshot_seqno": 190607197120} 2024/08/20-13:38:34.282228 140500162532928 (Original Log Time 2024/08/20-13:38:34.281646) [compaction_job.cc:2018] [default] [JOB 32473] Compacted 1@1 + 4@2 files to L2 => 185252043 bytes 2024/08/20-13:38:34.282229 140500162532928 (Original Log Time 2024/08/20-13:38:34.282162) [compaction_job.cc:1220] [default] compacted to: files[0 0 4 0 0 0 0] max score 0.07, MB/sec: 19.1 rd, 18.9 wr, level 2, files in(1, 4) out(4 +0 blob) MB in(12.8, 166.2 +0.0 blob) out(176.7 +0.0 blob), read-write-amplify(27.8) write-amplify(13.8) OK, records in: 1191398, records dropped: 3598 output_compression: Snappy 2024/08/20-13:38:34.282235 140500162532928 (Original Log Time 2024/08/20-13:38:34.282206) EVENT_LOG_v1 {"time_micros": 1724132314282185, "cf": "default", "job": 32473, "event": "compaction_finished", "compaction_time_micros": 9825136, "compaction_time_cpu_micros": 2613501, "output_level": 2, "num_output_files": 4, "total_output_size": 185252043, "num_input_records": 1191398, "num_output_records": 1187800, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 165677100, "file_range_sync_nanos": 0, "file_fsync_nanos": 3887, "file_prepare_write_nanos": 156665, "lsm_state": [0, 0, 4, 0, 0, 0, 0]} 2024/08/20-13:38:34.406797 140500162532928 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":1724132304,"executesMs":10028,"compactionJobId":32473,"attempt":0,"compactionInputRawBytes":238279600,"compactionInputZipBytes":187657565,"compactionOutputRawBytes":0,"compactionOutputZipBytes":185252043,"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":"00-0cb177848c754a92021a8ae905f13c09-febcbc4e9a822c52-00"}}, response = 2024/08/20-13:38:34.406892 140500162532928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-32473/att-00: olev 2, work 10.028 s, result 6.149 ms, install 0.609 ms, input{raw 227.241 MiB zip 178.964 MiB}