2024/08/20-12:48:04.453700 140500321994304 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00: fork to child time = 0.010351 sec 2024/08/20-12:48:04.454912 140500321994304 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00 2024/08/20-12:48:04.460838 140500321994304 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00 2024/08/20-12:48:04.461231 140500321994304 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:48:04.461650 140500321994304 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:48:04.502282 140500321994304 [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-30413/att-00/MANIFEST-14629260 2024/08/20-12:48:04.560243 140500321994304 [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-30413/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14664170, last_sequence is 190553339313, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14663974 2024/08/20-12:48:04.560253 140500321994304 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:48:04.560317 140500321994304 [version_set.cc:5652] Creating manifest 14664170 2024/08/20-12:48:04.584677 140500321994304 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:48:04.599655 140500321994304 [compaction_job.cc:2433] [default] [JOB 30413] Compacting 1@2 + 2@3 files to L3, score 1.04, subcompactions 1 : 1 2024/08/20-12:48:04.599670 140500321994304 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15548 Base level 2, inputs: [14664119(20MB)], [14663424(35MB) 14662548(35MB)] 2024/08/20-12:48:04.604775 140500321994304 [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 2024/08/20-12:48:04.604820 140500321994304 [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 2024/08/20-12:48:04.604845 140500321994304 [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 2024/08/20-12:48:04.604855 140500321994304 [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 2024/08/20-12:48:04.604864 140500321994304 [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 2024/08/20-12:48:04.999229 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664171.sst) /dev/shm/ToplingTemp/Topling-354008-yVOQ9B 2024/08/20-12:48:05.524179 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664171.sst): first pass time = 0.52's, 255.705'MB/sec 2024/08/20-12:48:07.731676 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664171.sst): old prealloc_size = 105027095, real_size = 34971824 2024/08/20-12:48:07.732326 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664171.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 929832 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1082 GB zip-val = 0.0330 GB avg-val = 116.35 avg-zval = 35.46 2024/08/20-12:48:07.733174 140500321994304 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664171.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-12:48:08.523275 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664171.sst): second pass time = 2.21's, 49.029'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.79's, 49.219'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2828.550'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.367'MB/sec write SST data time = 0.16's, 248.089'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.079'MB, throughput = 34006.807'MB/sec zip my value time = 2.21's, unzip length = 0.108'GB zip my value throughput = 49.029'MB/sec zip pipeline throughput = 145.177'MB/sec entries = 929832 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.35 avg-zval = 35.46 usrkeys = 929832 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.35 avg-zval = 35.46 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 929832 bytes = 3138192 } seq expand size = 6508824 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0330 GB dict = 1.08 MB all = 0.0390 GB } UnZip/Zip{ index = 10.5131 value = 3.2812 dict = 1.00 all = 3.4448 } Zip/UnZip{ index = 0.0951 value = 0.3048 dict = 1.00 all = 0.2903 } ---------------------------- total value len = 62.411441 GB avg = 0.180 KB (by entry num) total key len = 6.814793 GB avg = 0.020 KB total ukey len = 3.208104 GB avg = 0.008 KB total ukey num = 0.390263393 Billion total entry num = 0.347141401 Billion write speed all = 0.999695486 MB/sec (with seq num) write speed all = 0.959590956 MB/sec (without seq num) 2024/08/20-12:48:08.570350 140500321994304 [compaction_job.cc:1944] [default] [JOB 30413] Generated table #14664171: 929832 keys, 38962479 bytes, temperature: kWarm 2024/08/20-12:48:08.570427 140500321994304 EVENT_LOG_v1 {"time_micros": 1724129288570383, "cf_name": "default", "job": 30413, "event": "table_file_creation", "file_number": 14664171, "file_size": 38962479, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190425400797, "largest_seqno": 190552797761, "table_properties": {"data_size": 32970272, "index_size": 1768896, "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": 26035296, "raw_average_key_size": 28, "raw_value_size": 108182456, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 929832, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724129284, "oldest_key_time": 0, "file_creation_time": 1724129284, "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": 14664171, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:48:08.621797 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664172.sst) /dev/shm/ToplingTemp/Topling-354008-GXARoE 2024/08/20-12:48:09.421292 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664172.sst): first pass time = 0.80's, 167.889'MB/sec 2024/08/20-12:48:10.834049 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664172.sst): old prealloc_size = 105027095, real_size = 34993936 2024/08/20-12:48:10.834650 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664172.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 925969 prefix = 4 raw-key = 0.0148 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.1083 GB zip-val = 0.0330 GB avg-val = 116.95 avg-zval = 35.63 2024/08/20-12:48:10.835476 140500321994304 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664172.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-12:48:11.591147 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664172.sst): second pass time = 1.41's, 76.704'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.76's, 51.943'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3071.930'MB/sec (index lex order gen) rebuild zvType time = 0.62's, 0.371'MB/sec write SST data time = 0.13's, 298.117'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.081'MB, throughput = 26098.693'MB/sec zip my value time = 1.41's, unzip length = 0.108'GB zip my value throughput = 76.704'MB/sec zip pipeline throughput = 76.704'MB/sec entries = 925969 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.95 avg-zval = 35.63 usrkeys = 925969 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.95 avg-zval = 35.63 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 925969 bytes = 3472400 } seq expand size = 6481783 multi value expand size = 0 cnt WriteAppend = 17 UnZipSize{ index = 0.0185 GB value = 0.1083 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0330 GB dict = 1.08 MB all = 0.0393 GB } UnZip/Zip{ index = 10.4430 value = 3.2826 dict = 1.00 all = 3.4130 } Zip/UnZip{ index = 0.0958 value = 0.3046 dict = 1.00 all = 0.2930 } ---------------------------- total value len = 62.526213 GB avg = 0.180 KB (by entry num) total key len = 6.840720 GB avg = 0.020 KB total ukey len = 3.226623 GB avg = 0.008 KB total ukey num = 0.391189362 Billion total entry num = 0.348067370 Billion write speed all = 1.001682949 MB/sec (with seq num) write speed all = 0.961473226 MB/sec (without seq num) 2024/08/20-12:48:11.638113 140500321994304 [compaction_job.cc:1944] [default] [JOB 30413] Generated table #14664172: 925969 keys, 39325265 bytes, temperature: kWarm 2024/08/20-12:48:11.638180 140500321994304 EVENT_LOG_v1 {"time_micros": 1724129291638145, "cf_name": "default", "job": 30413, "event": "table_file_creation", "file_number": 14664172, "file_size": 39325265, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189706194419, "largest_seqno": 190552799604, "table_properties": {"data_size": 32988864, "index_size": 1773376, "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": 25927132, "raw_average_key_size": 28, "raw_value_size": 108290606, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 925969, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724129288, "oldest_key_time": 0, "file_creation_time": 1724129288, "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": 14664172, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:48:11.674116 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664173.sst) /dev/shm/ToplingTemp/Topling-354008-ynRnZE 2024/08/20-12:48:11.878330 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664173.sst): first pass time = 0.20's, 242.964'MB/sec 2024/08/20-12:48:12.367690 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664173.sst): old prealloc_size = 105027095, real_size = 13339712 2024/08/20-12:48:12.367982 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664173.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 342545 prefix = 4 raw-key = 0.0055 GB zip-key = 0.0007 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0400 GB zip-val = 0.0126 GB avg-val = 116.81 avg-zval = 36.79 2024/08/20-12:48:12.368290 140500321994304 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664173.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0008 GB, waited 0.000 sec, Key+Value = 0.050 GB 2024/08/20-12:48:12.647847 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00/14664173.sst): second pass time = 0.49's, 81.903'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 52.906'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2482.148'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.371'MB/sec write SST data time = 0.05's, 304.006'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.408'MB, throughput = 10070.060'MB/sec zip my value time = 0.49's, unzip length = 0.040'GB zip my value throughput = 81.903'MB/sec zip pipeline throughput = 81.903'MB/sec entries = 342545 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.81 avg-zval = 36.79 usrkeys = 342545 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.81 avg-zval = 36.79 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 342545 bytes = 1156112 } seq expand size = 2397815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0069 GB value = 0.0400 GB dict = 0.41 MB all = 0.0496 GB } __ZipSize{ index = 0.0007 GB value = 0.0126 GB dict = 0.41 MB all = 0.0148 GB } UnZip/Zip{ index = 10.4946 value = 3.1754 dict = 1.00 all = 3.3468 } Zip/UnZip{ index = 0.0953 value = 0.3149 dict = 1.00 all = 0.2988 } ---------------------------- total value len = 62.568625 GB avg = 0.180 KB (by entry num) total key len = 6.850311 GB avg = 0.020 KB total ukey len = 3.233474 GB avg = 0.008 KB total ukey num = 0.391531907 Billion total entry num = 0.348409915 Billion write speed all = 1.002418586 MB/sec (with seq num) write speed all = 0.962169905 MB/sec (without seq num) 2024/08/20-12:48:12.668972 140500321994304 [compaction_job.cc:1944] [default] [JOB 30413] Generated table #14664173: 342545 keys, 14821564 bytes, temperature: kWarm 2024/08/20-12:48:12.669037 140500321994304 EVENT_LOG_v1 {"time_micros": 1724129292669004, "cf_name": "default", "job": 30413, "event": "table_file_creation", "file_number": 14664173, "file_size": 14821564, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190422228443, "largest_seqno": 190552799183, "table_properties": {"data_size": 12601072, "index_size": 652800, "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": 9591260, "raw_average_key_size": 28, "raw_value_size": 40013314, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 342545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724129291, "oldest_key_time": 0, "file_creation_time": 1724129291, "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": 14664173, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:48:12.684084 140500321994304 [compaction_job.cc:699] job-30413: subcompact[0], size: 0.093109 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30413/att-00 [14664171,14664172,14664173] 2024/08/20-12:48:12.708387 140500321994304 (Original Log Time 2024/08/20-12:48:04.599743) EVENT_LOG_v1 {"time_micros": 1724129284599688, "job": 30413, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14664119], "files_L3": [14663424, 14662548], "score": 1.04318, "input_data_size": 95479178, "oldest_snapshot_seqno": 190553338202} 2024/08/20-12:48:12.708390 140500321994304 (Original Log Time 2024/08/20-12:48:12.707974) [compaction_job.cc:2018] [default] [JOB 30413] Compacted 1@2 + 2@3 files to L3 => 93109308 bytes 2024/08/20-12:48:12.708391 140500321994304 (Original Log Time 2024/08/20-12:48:12.708327) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 11.8 rd, 11.5 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.1, 70.9 +0.0 blob) out(88.8 +0.0 blob), read-write-amplify(8.9) write-amplify(4.4) OK, records in: 2272354, records dropped: 74008 output_compression: Snappy 2024/08/20-12:48:12.708397 140500321994304 (Original Log Time 2024/08/20-12:48:12.708367) EVENT_LOG_v1 {"time_micros": 1724129292708350, "cf": "default", "job": 30413, "event": "compaction_finished", "compaction_time_micros": 8084349, "compaction_time_cpu_micros": 3145008, "output_level": 3, "num_output_files": 3, "total_output_size": 93109308, "num_input_records": 2272354, "num_output_records": 2198346, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 59613435, "file_range_sync_nanos": 0, "file_fsync_nanos": 2071, "file_prepare_write_nanos": 9047, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-12:48:12.831747 140500321994304 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":1724129284,"executesMs":8247,"compactionJobId":30413,"attempt":0,"compactionInputRawBytes":328549200,"compactionInputZipBytes":95479178,"compactionOutputRawBytes":0,"compactionOutputZipBytes":93109308,"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":"00-79bd215f8e56f34307bd73cb4c25c2b7-7b6940b4afbd6ac9-00"}}, response = 2024/08/20-12:48:12.831840 140500321994304 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30413/att-00: olev 3, work 8.248 s, result 6.090 ms, install 0.442 ms, input{raw 313.329 MiB zip 91.056 MiB}