2024/08/20-08:53:22.350738 140500263245376 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00: fork to child time = 0.010141 sec 2024/08/20-08:53:22.351818 140500263245376 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00 2024/08/20-08:53:22.357288 140500263245376 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00 2024/08/20-08:53:22.357608 140500263245376 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:53:22.357940 140500263245376 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:53:22.406759 140500263245376 [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-19934/att-00/MANIFEST-14629260 2024/08/20-08:53:22.420546 140500263245376 [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-19934/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14651973, last_sequence is 190287675294, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14651894 2024/08/20-08:53:22.420552 140500263245376 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:53:22.420630 140500263245376 [version_set.cc:5652] Creating manifest 14651973 2024/08/20-08:53:22.448710 140500263245376 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:53:22.464891 140500263245376 [compaction_job.cc:2433] [default] [JOB 19934] Compacting 1@2 + 4@3 files to L3, score 1.03, subcompactions 1 : 1 2024/08/20-08:53:22.464904 140500263245376 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10232 Base level 2, inputs: [14651921(31MB)], [14651964(41MB) 14651965(1227KB) 14651873(1259KB) 14651953(41MB)] 2024/08/20-08:53:22.769289 140500263245376 [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 2024/08/20-08:53:22.769317 140500263245376 [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 2024/08/20-08:53:22.769338 140500263245376 [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 2024/08/20-08:53:22.769350 140500263245376 [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 2024/08/20-08:53:22.769360 140500263245376 [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 2024/08/20-08:53:23.087842 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651974.sst) /dev/shm/ToplingTemp/Topling-272677-D9asCK 2024/08/20-08:53:23.263338 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651974.sst): first pass time = 0.18's, 765.032'MB/sec 2024/08/20-08:53:24.264271 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651974.sst): old prealloc_size = 135744283, real_size = 41802448 2024/08/20-08:53:24.264352 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651974.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129429 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.18 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.00 avg-zval = 317.54 2024/08/20-08:53:24.456231 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651974.sst): second pass time = 1.00's, 132.195'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.19's, 227.063'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14191.375'MB/sec (index lex order gen) rebuild zvType time = 0.13's, 0.258'MB/sec write SST data time = 0.07's, 655.998'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 27573.112'MB/sec zip my value time = 1.00's, unzip length = 0.132'GB zip my value throughput = 132.195'MB/sec zip pipeline throughput = 132.195'MB/sec entries = 129429 avg-key = 20.00 avg-zkey = 5.18 avg-val = 1017.00 avg-zval = 317.54 usrkeys = 129429 avg-key = 12.00 avg-zkey = 5.18 avg-val = 1024.00 avg-zval = 317.54 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129429 bytes = 436832 } seq expand size = 906003 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.3159 value = 3.2027 dict = 1.00 all = 3.0794 } Zip/UnZip{ index = 0.4318 value = 0.3122 dict = 1.00 all = 0.3247 } ---------------------------- total value len = 62.429285 GB avg = 0.180 KB (by entry num) total key len = 6.791346 GB avg = 0.020 KB total ukey len = 3.191061 GB avg = 0.008 KB total ukey num = 0.389462990 Billion total entry num = 0.346340998 Billion write speed all = 1.254832281 MB/sec (with seq num) write speed all = 1.204604497 MB/sec (without seq num) 2024/08/20-08:53:24.513109 140500263245376 [compaction_job.cc:1944] [default] [JOB 19934] Generated table #14651974: 129429 keys, 43586476 bytes, temperature: kWarm 2024/08/20-08:53:24.513216 140500263245376 EVENT_LOG_v1 {"time_micros": 1724115204513154, "cf_name": "default", "job": 19934, "event": "table_file_creation", "file_number": 14651974, "file_size": 43586476, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190207603936, "largest_seqno": 190287294759, "table_properties": {"data_size": 41099264, "index_size": 670656, "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": 2588580, "raw_average_key_size": 20, "raw_value_size": 131629520, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129429, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724115203, "oldest_key_time": 0, "file_creation_time": 1724115203, "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": 14651974, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:53:24.561783 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651975.sst) /dev/shm/ToplingTemp/Topling-272677-LSHtMK 2024/08/20-08:53:25.191130 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651975.sst): first pass time = 0.63's, 213.285'MB/sec 2024/08/20-08:53:26.324174 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651975.sst): old prealloc_size = 135744283, real_size = 41826560 2024/08/20-08:53:26.324230 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651975.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129433 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.24 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.97 avg-zval = 317.66 2024/08/20-08:53:26.487898 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651975.sst): second pass time = 1.13's, 116.251'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 266.384'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24485.610'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.292'MB/sec write SST data time = 0.05's, 823.494'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 37872.392'MB/sec zip my value time = 1.13's, unzip length = 0.132'GB zip my value throughput = 116.251'MB/sec zip pipeline throughput = 116.251'MB/sec entries = 129433 avg-key = 20.00 avg-zkey = 5.24 avg-val = 1016.97 avg-zval = 317.66 usrkeys = 129433 avg-key = 12.00 avg-zkey = 5.24 avg-val = 1023.97 avg-zval = 317.66 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129433 bytes = 436848 } seq expand size = 906031 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.2906 value = 3.2014 dict = 1.00 all = 3.0777 } Zip/UnZip{ index = 0.4366 value = 0.3124 dict = 1.00 all = 0.3249 } ---------------------------- total value len = 62.561821 GB avg = 0.181 KB (by entry num) total key len = 6.793935 GB avg = 0.020 KB total ukey len = 3.192614 GB avg = 0.008 KB total ukey num = 0.389592423 Billion total entry num = 0.346470431 Billion write speed all = 1.257235514 MB/sec (with seq num) write speed all = 1.206990810 MB/sec (without seq num) 2024/08/20-08:53:26.540679 140500263245376 [compaction_job.cc:1944] [default] [JOB 19934] Generated table #14651975: 129433 keys, 43610432 bytes, temperature: kWarm 2024/08/20-08:53:26.540758 140500263245376 EVENT_LOG_v1 {"time_micros": 1724115206540719, "cf_name": "default", "job": 19934, "event": "table_file_creation", "file_number": 14651975, "file_size": 43610432, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190207576513, "largest_seqno": 190287294770, "table_properties": {"data_size": 41115952, "index_size": 678080, "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": 2588660, "raw_average_key_size": 20, "raw_value_size": 131629766, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129433, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724115204, "oldest_key_time": 0, "file_creation_time": 1724115204, "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": 14651975, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:53:26.576673 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651976.sst) /dev/shm/ToplingTemp/Topling-272677-Ka4LCJ 2024/08/20-08:53:26.596811 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651976.sst): first pass time = 0.02's, 464.805'MB/sec 2024/08/20-08:53:26.698193 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651976.sst): old prealloc_size = 135744283, real_size = 3013200 2024/08/20-08:53:26.698241 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651976.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 9006 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 7.39 raw-val = 0.0092 GB zip-val = 0.0029 GB avg-val =1017.15 avg-zval = 326.91 2024/08/20-08:53:26.711347 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00/14651976.sst): second pass time = 0.10's, 91.014'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.01's, 238.614'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3003.475'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.243'MB/sec write SST data time = 0.00's, 813.774'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.099'MB, throughput = 2260.399'MB/sec zip my value time = 0.10's, unzip length = 0.009'GB zip my value throughput = 91.014'MB/sec zip pipeline throughput = 91.014'MB/sec entries = 9006 avg-key = 20.00 avg-zkey = 7.39 avg-val = 1017.15 avg-zval = 326.91 usrkeys = 9006 avg-key = 12.00 avg-zkey = 7.39 avg-val = 1024.15 avg-zval = 326.91 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 9006 bytes = 28160 } seq expand size = 63042 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0001 GB value = 0.0092 GB dict = 0.10 MB all = 0.0093 GB } __ZipSize{ index = 0.0001 GB value = 0.0029 GB dict = 0.10 MB all = 0.0031 GB } UnZip/Zip{ index = 1.6237 value = 3.1114 dict = 1.00 all = 2.9757 } Zip/UnZip{ index = 0.6159 value = 0.3214 dict = 1.00 all = 0.3361 } ---------------------------- total value len = 62.571045 GB avg = 0.181 KB (by entry num) total key len = 6.794115 GB avg = 0.020 KB total ukey len = 3.192722 GB avg = 0.008 KB total ukey num = 0.389601429 Billion total entry num = 0.346479437 Billion write speed all = 1.257400883 MB/sec (with seq num) write speed all = 1.207155076 MB/sec (without seq num) 2024/08/20-08:53:26.720104 140500263245376 [compaction_job.cc:1944] [default] [JOB 19934] Generated table #14651976: 9006 keys, 3138978 bytes, temperature: kWarm 2024/08/20-08:53:26.720150 140500263245376 EVENT_LOG_v1 {"time_micros": 1724115206720123, "cf_name": "default", "job": 19934, "event": "table_file_creation", "file_number": 14651976, "file_size": 3138978, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190256218079, "largest_seqno": 190287294826, "table_properties": {"data_size": 2944192, "index_size": 66560, "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": 180120, "raw_average_key_size": 20, "raw_value_size": 9160422, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 9006, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724115206, "oldest_key_time": 0, "file_creation_time": 1724115206, "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": 14651976, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:53:26.726304 140500263245376 [compaction_job.cc:699] job-19934: subcompact[0], size: 0.090336 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19934/att-00 [14651974,14651975,14651976] 2024/08/20-08:53:26.756577 140500263245376 (Original Log Time 2024/08/20-08:53:22.464967) EVENT_LOG_v1 {"time_micros": 1724115202464917, "job": 19934, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14651921], "files_L3": [14651964, 14651965, 14651873, 14651953], "score": 1.03002, "input_data_size": 123403894, "oldest_snapshot_seqno": 190287674701} 2024/08/20-08:53:26.756580 140500263245376 (Original Log Time 2024/08/20-08:53:26.750655) [compaction_job.cc:2018] [default] [JOB 19934] Compacted 1@2 + 4@3 files to L3 => 90335886 bytes 2024/08/20-08:53:26.756582 140500263245376 (Original Log Time 2024/08/20-08:53:26.756517) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 29.0 rd, 21.2 wr, level 3, files in(1, 4) out(3 +0 blob) MB in(32.0, 85.7 +0.0 blob) out(86.2 +0.0 blob), read-write-amplify(6.4) write-amplify(2.7) OK, records in: 298049, records dropped: 30181 output_compression: Snappy 2024/08/20-08:53:26.756587 140500263245376 (Original Log Time 2024/08/20-08:53:26.756559) EVENT_LOG_v1 {"time_micros": 1724115206756540, "cf": "default", "job": 19934, "event": "compaction_finished", "compaction_time_micros": 4261342, "compaction_time_cpu_micros": 909835, "output_level": 3, "num_output_files": 3, "total_output_size": 90335886, "num_input_records": 298049, "num_output_records": 267868, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 57660718, "file_range_sync_nanos": 0, "file_fsync_nanos": 2373, "file_prepare_write_nanos": 6094, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-08:53:26.886626 140500263245376 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":1724115202,"executesMs":4393,"compactionJobId":19934,"attempt":0,"compactionInputRawBytes":309075032,"compactionInputZipBytes":123403894,"compactionOutputRawBytes":0,"compactionOutputZipBytes":90335886,"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":"00-84960bf999f8ec0f6ed977d94d7b1032-1f4ee091eae19f28-00"}}, response = 2024/08/20-08:53:26.886716 140500263245376 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-19934/att-00: olev 3, work 4.394 s, result 6.029 ms, install 5.950 ms, input{raw 294.757 MiB zip 117.687 MiB}