2024/08/20-15:52:09.191893 140500389135936 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00: fork to child time = 0.035783 sec 2024/08/20-15:52:09.193257 140500389135936 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00 2024/08/20-15:52:09.199564 140500389135936 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00 2024/08/20-15:52:09.201435 140500389135936 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:52:09.201850 140500389135936 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:52:09.241228 140500389135936 [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-38068/att-00/MANIFEST-14629260 2024/08/20-15:52:09.297096 140500389135936 [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-38068/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14673107, last_sequence is 190746036680, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14672927 2024/08/20-15:52:09.297108 140500389135936 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:52:09.297205 140500389135936 [version_set.cc:5652] Creating manifest 14673107 2024/08/20-15:52:09.324258 140500389135936 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:52:09.338257 140500389135936 [compaction_job.cc:2433] [default] [JOB 38068] Compacting 2@2 + 2@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/20-15:52:09.338273 140500389135936 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19445 Base level 2, inputs: [14673086(105KB) 14673061(31MB)], [14673019(41MB) 14673020(41MB)] 2024/08/20-15:52:09.354666 140500389135936 [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 2024/08/20-15:52:09.354704 140500389135936 [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 2024/08/20-15:52:09.354726 140500389135936 [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 2024/08/20-15:52:09.354741 140500389135936 [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 2024/08/20-15:52:09.354755 140500389135936 [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 2024/08/20-15:52:09.683726 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673108.sst) /dev/shm/ToplingTemp/Topling-413345-2L71ip 2024/08/20-15:52:10.186551 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673108.sst): first pass time = 0.50's, 266.960'MB/sec 2024/08/20-15:52:13.627289 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673108.sst): old prealloc_size = 132997114, real_size = 41814720 2024/08/20-15:52:13.627367 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673108.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129430 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.29 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.99 avg-zval = 317.53 2024/08/20-15:52:13.876468 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673108.sst): second pass time = 3.44's, 38.267'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.25's, 175.157'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14840.921'MB/sec (index lex order gen) rebuild zvType time = 0.18's, 0.177'MB/sec write SST data time = 0.07's, 656.675'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 = 33875.270'MB/sec zip my value time = 3.44's, unzip length = 0.132'GB zip my value throughput = 38.267'MB/sec zip pipeline throughput = 139.800'MB/sec entries = 129430 avg-key = 20.00 avg-zkey = 5.29 avg-val = 1016.99 avg-zval = 317.53 usrkeys = 129430 avg-key = 12.00 avg-zkey = 5.29 avg-val = 1023.99 avg-zval = 317.53 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129430 bytes = 485376 } seq expand size = 906010 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 = 2.2678 value = 3.2029 dict = 1.00 all = 3.0750 } Zip/UnZip{ index = 0.4409 value = 0.3122 dict = 1.00 all = 0.3252 } ---------------------------- 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 = 0.389462991 Billion total entry num = 0.346340999 Billion write speed all = 0.862103947 MB/sec (with seq num) write speed all = 0.827596092 MB/sec (without seq num) 2024/08/20-15:52:13.930105 140500389135936 [compaction_job.cc:1944] [default] [JOB 38068] Generated table #14673108: 129430 keys, 43647801 bytes, temperature: kWarm 2024/08/20-15:52:13.930402 140500389135936 EVENT_LOG_v1 {"time_micros": 1724140333930176, "cf_name": "default", "job": 38068, "event": "table_file_creation", "file_number": 14673108, "file_size": 43647801, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189798001762, "largest_seqno": 190745875924, "table_properties": {"data_size": 41097328, "index_size": 684864, "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": 2588600, "raw_average_key_size": 20, "raw_value_size": 131629145, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129430, "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": 1724140329, "oldest_key_time": 0, "file_creation_time": 1724140329, "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": 14673108, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:52:14.019426 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673109.sst) /dev/shm/ToplingTemp/Topling-413345-aU6NQn 2024/08/20-15:52:14.634365 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673109.sst): first pass time = 0.61's, 218.283'MB/sec 2024/08/20-15:52:16.617643 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673109.sst): old prealloc_size = 132997114, real_size = 41837664 2024/08/20-15:52:16.617710 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673109.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129432 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.19 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.98 avg-zval = 317.80 2024/08/20-15:52:16.908729 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673109.sst): second pass time = 1.98's, 66.399'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 149.854'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18868.547'MB/sec (index lex order gen) rebuild zvType time = 0.21's, 0.157'MB/sec write SST data time = 0.09's, 509.707'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 = 28045.329'MB/sec zip my value time = 1.98's, unzip length = 0.132'GB zip my value throughput = 66.399'MB/sec zip pipeline throughput = 146.613'MB/sec entries = 129432 avg-key = 20.00 avg-zkey = 5.19 avg-val = 1016.98 avg-zval = 317.80 usrkeys = 129432 avg-key = 12.00 avg-zkey = 5.19 avg-val = 1023.98 avg-zval = 317.80 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129432 bytes = 436848 } seq expand size = 906024 multi value expand size = 0 cnt WriteAppend = 12 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 = 2.3106 value = 3.2001 dict = 1.00 all = 3.0769 } Zip/UnZip{ index = 0.4328 value = 0.3125 dict = 1.00 all = 0.3250 } ---------------------------- 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 = 0.863754226 MB/sec (with seq num) write speed all = 0.829234779 MB/sec (without seq num) 2024/08/20-15:52:17.004190 140500389135936 [compaction_job.cc:1944] [default] [JOB 38068] Generated table #14673109: 129432 keys, 43621687 bytes, temperature: kWarm 2024/08/20-15:52:17.004260 140500389135936 EVENT_LOG_v1 {"time_micros": 1724140337004226, "cf_name": "default", "job": 38068, "event": "table_file_creation", "file_number": 14673109, "file_size": 43621687, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190671028776, "largest_seqno": 190745877247, "table_properties": {"data_size": 41132944, "index_size": 672192, "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": 2588640, "raw_average_key_size": 20, "raw_value_size": 131629792, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129432, "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": 1724140334, "oldest_key_time": 0, "file_creation_time": 1724140334, "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": 14673109, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:52:17.041516 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673110.sst) /dev/shm/ToplingTemp/Topling-413345-YVOUjo 2024/08/20-15:52:17.050843 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673110.sst): first pass time = 0.01's, 396.341'MB/sec 2024/08/20-15:52:17.085120 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673110.sst): old prealloc_size = 132997114, real_size = 1174232 2024/08/20-15:52:17.085175 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673110.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 3549 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.39 raw-val = 0.0036 GB zip-val = 0.0012 GB avg-val =1016.75 avg-zval = 330.18 2024/08/20-15:52:17.091463 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00/14673110.sst): second pass time = 0.03's, 107.557'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.01's, 193.215'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 45.555'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.190'MB/sec write SST data time = 0.00's, 742.112'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.040'MB, throughput = 1188.674'MB/sec zip my value time = 0.03's, unzip length = 0.004'GB zip my value throughput = 107.557'MB/sec zip pipeline throughput = 107.557'MB/sec entries = 3549 avg-key = 20.00 avg-zkey = 0.40 avg-val = 1016.75 avg-zval = 330.18 usrkeys = 3549 avg-key = 12.00 avg-zkey = 0.40 avg-val = 1023.75 avg-zval = 330.18 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 3549 bytes = 11104 } seq expand size = 24843 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0000 GB value = 0.0036 GB dict = 0.04 MB all = 0.0037 GB } __ZipSize{ index = 0.0000 GB value = 0.0012 GB dict = 0.04 MB all = 0.0012 GB } UnZip/Zip{ index = 30.2472 value = 3.0794 dict = 1.00 all = 3.0032 } Zip/UnZip{ index = 0.0331 value = 0.3247 dict = 1.00 all = 0.3330 } ---------------------------- total value len = 62.565454 GB avg = 0.181 KB (by entry num) total key len = 6.794006 GB avg = 0.020 KB total ukey len = 3.192656 GB avg = 0.008 KB total ukey num = 0.389595972 Billion total entry num = 0.346473980 Billion write speed all = 0.863798393 MB/sec (with seq num) write speed all = 0.829278671 MB/sec (without seq num) 2024/08/20-15:52:17.098123 140500389135936 [compaction_job.cc:1944] [default] [JOB 38068] Generated table #14673110: 3549 keys, 1225165 bytes, temperature: kWarm 2024/08/20-15:52:17.098174 140500389135936 EVENT_LOG_v1 {"time_micros": 1724140337098144, "cf_name": "default", "job": 38068, "event": "table_file_creation", "file_number": 14673110, "file_size": 1225165, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190726289825, "largest_seqno": 190744108508, "table_properties": {"data_size": 1171792, "index_size": 1408, "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": 70980, "raw_average_key_size": 20, "raw_value_size": 3608455, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 3549, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724140337, "oldest_key_time": 0, "file_creation_time": 1724140337, "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": 14673110, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:52:17.103817 140500389135936 [compaction_job.cc:699] job-38068: subcompact[0], size: 0.088495 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38068/att-00 [14673108,14673109,14673110] 2024/08/20-15:52:17.124716 140500389135936 (Original Log Time 2024/08/20-15:52:09.338341) EVENT_LOG_v1 {"time_micros": 1724140329338288, "job": 38068, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14673086, 14673061], "files_L3": [14673019, 14673020], "score": 0.98926, "input_data_size": 120906468, "oldest_snapshot_seqno": 190746036409} 2024/08/20-15:52:17.124719 140500389135936 (Original Log Time 2024/08/20-15:52:17.124267) [compaction_job.cc:2018] [default] [JOB 38068] Compacted 2@2 + 2@3 files to L3 => 88494653 bytes 2024/08/20-15:52:17.124721 140500389135936 (Original Log Time 2024/08/20-15:52:17.124625) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 15.6 rd, 11.4 wr, level 3, files in(2, 2) out(3 +0 blob) MB in(32.1, 83.2 +0.0 blob) out(84.4 +0.0 blob), read-write-amplify(6.2) write-amplify(2.6) OK, records in: 290911, records dropped: 28500 output_compression: Snappy 2024/08/20-15:52:17.124727 140500389135936 (Original Log Time 2024/08/20-15:52:17.124695) EVENT_LOG_v1 {"time_micros": 1724140337124661, "cf": "default", "job": 38068, "event": "compaction_finished", "compaction_time_micros": 7765481, "compaction_time_cpu_micros": 893239, "output_level": 3, "num_output_files": 3, "total_output_size": 88494653, "num_input_records": 290911, "num_output_records": 262411, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 133702016, "file_range_sync_nanos": 0, "file_fsync_nanos": 2046, "file_prepare_write_nanos": 7105, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-15:52:17.232970 140500389135936 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":1724140329,"executesMs":7927,"compactionJobId":38068,"attempt":0,"compactionInputRawBytes":301670165,"compactionInputZipBytes":120906468,"compactionOutputRawBytes":0,"compactionOutputZipBytes":88494653,"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":"00-39f13cdfaa1e964dba42cd5ccb3f3a1d-be8eaee8e36db0dc-00"}}, response = 2024/08/20-15:52:17.233103 140500389135936 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-38068/att-00: olev 3, work 7.927 s, result 4.704 ms, install 0.479 ms, input{raw 287.695 MiB zip 115.305 MiB}