2024/07/09-05:35:15.069956 139981497206336 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00: fork to child time = 0.027140 sec 2024/07/09-05:35:15.070811 139981497206336 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00 2024/07/09-05:35:15.075528 139981497206336 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00 2024/07/09-05:35:15.076722 139981497206336 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-05:35:15.077060 139981497206336 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-05:35:15.113560 139981497206336 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-32493/att-00/MANIFEST-12625661 2024/07/09-05:35:15.166327 139981497206336 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-32493/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12662780, last_sequence is 148004039345, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12662606 2024/07/09-05:35:15.166342 139981497206336 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-05:35:15.166436 139981497206336 [version_set.cc:5652] Creating manifest 12662780 2024/07/09-05:35:15.191083 139981497206336 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-05:35:15.203615 139981497206336 [compaction_job.cc:2433] [default] [JOB 32493] Compacting 2@1 + 3@2 files to L2, score 0.91, subcompactions 1 : 1 2024/07/09-05:35:15.203627 139981497206336 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16962 Base level 1, inputs: [12662769(14MB) 12662748(2428KB)], [12662681(48MB) 12662682(47MB) 12662683(27MB)] 2024/07/09-05:35:15.325818 139981497206336 [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 2024/07/09-05:35:15.325844 139981497206336 [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 2024/07/09-05:35:15.325866 139981497206336 [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 2024/07/09-05:35:15.325879 139981497206336 [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 2024/07/09-05:35:15.325890 139981497206336 [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 2024/07/09-05:35:15.730484 139981497206336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662781.sst) /dev/shm/ToplingTemp/Topling-27133-7jmJFT 2024/07/09-05:35:16.278920 139981497206336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662781.sst): first pass time = 0.55's, 122.380'MB/sec 2024/07/09-05:35:18.015326 139981497206336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662781.sst): old prealloc_size = 73819750, real_size = 49040904 2024/07/09-05:35:18.015396 139981497206336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662781.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.83 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-05:35:18.517389 139981497206336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662781.sst): second pass time = 1.74's, 35.577'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 100.946'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33085.388'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.204'MB/sec write SST data time = 0.09's, 559.732'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 = 20871.044'MB/sec zip my value time = 1.74's, unzip length = 0.062'GB zip my value throughput = 35.577'MB/sec zip pipeline throughput = 170.330'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.83 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.83 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0880 value = 1.2951 dict = 1.00 all = 1.3241 } Zip/UnZip{ index = 0.4789 value = 0.7721 dict = 1.00 all = 0.7552 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.012281638 MB/sec (with seq num) write speed all = 0.011806985 MB/sec (without seq num) 2024/07/09-05:35:18.609418 139981497206336 [compaction_job.cc:1944] [default] [JOB 32493] Generated table #12662781: 335545 keys, 50681803 bytes, temperature: kWarm 2024/07/09-05:35:18.609524 139981497206336 EVENT_LOG_v1 {"time_micros": 1720474518609465, "cf_name": "default", "job": 32493, "event": "table_file_creation", "file_number": 12662781, "file_size": 50681803, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147967955189, "largest_seqno": 148003935124, "table_properties": {"data_size": 47671264, "index_size": 1285632, "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": 1720474515, "oldest_key_time": 0, "file_creation_time": 1720474515, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12662781, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:35:18.662145 139981497206336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662782.sst) /dev/shm/ToplingTemp/Topling-27133-wJgx8R 2024/07/09-05:35:19.707791 139981497206336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662782.sst): first pass time = 1.05's, 64.182'MB/sec 2024/07/09-05:35:21.207927 139981497206336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662782.sst): old prealloc_size = 73819750, real_size = 48338304 2024/07/09-05:35:21.207996 139981497206336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662782.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.73 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/09-05:35:21.499719 139981497206336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662782.sst): second pass time = 1.50's, 41.177'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 171.292'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20394.073'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.343'MB/sec write SST data time = 0.05's, 1056.002'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 = 18214.206'MB/sec zip my value time = 1.50's, unzip length = 0.062'GB zip my value throughput = 41.177'MB/sec zip pipeline throughput = 176.910'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.73 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.73 avg-val = 191.00 avg-zval = 142.08 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.6213 value = 1.2951 dict = 1.00 all = 1.3427 } Zip/UnZip{ index = 0.2164 value = 0.7722 dict = 1.00 all = 0.7447 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.024550329 MB/sec (with seq num) write speed all = 0.023601524 MB/sec (without seq num) 2024/07/09-05:35:21.602794 139981497206336 [compaction_job.cc:1944] [default] [JOB 32493] Generated table #12662782: 335545 keys, 49979147 bytes, temperature: kWarm 2024/07/09-05:35:21.603046 139981497206336 EVENT_LOG_v1 {"time_micros": 1720474521602839, "cf_name": "default", "job": 32493, "event": "table_file_creation", "file_number": 12662782, "file_size": 49979147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147941255758, "largest_seqno": 148003935121, "table_properties": {"data_size": 47673424, "index_size": 580864, "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": 1720474518, "oldest_key_time": 0, "file_creation_time": 1720474518, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12662782, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:35:21.650736 139981497206336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662783.sst) /dev/shm/ToplingTemp/Topling-27133-tN9sJR 2024/07/09-05:35:22.071577 139981497206336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662783.sst): first pass time = 0.42's, 109.347'MB/sec 2024/07/09-05:35:22.594771 139981497206336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662783.sst): old prealloc_size = 73819750, real_size = 35058560 2024/07/09-05:35:22.594836 139981497206336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662783.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 230059 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 5.94 raw-val = 0.0423 GB zip-val = 0.0336 GB avg-val = 184.00 avg-zval = 146.20 2024/07/09-05:35:22.806919 139981497206336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00/12662783.sst): second pass time = 0.52's, 81.031'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 170.580'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 55969.841'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.332'MB/sec write SST data time = 0.04's, 931.388'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.435'MB, throughput = 14043.808'MB/sec zip my value time = 0.52's, unzip length = 0.042'GB zip my value throughput = 81.031'MB/sec zip pipeline throughput = 147.104'MB/sec entries = 230059 avg-key = 16.00 avg-zkey = 5.94 avg-val = 184.00 avg-zval = 146.20 usrkeys = 230059 avg-key = 8.00 avg-zkey = 5.94 avg-val = 191.00 avg-zval = 146.20 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 230059 bytes = 747712 } seq expand size = 1610413 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0018 GB value = 0.0423 GB dict = 0.44 MB all = 0.0460 GB } __ZipSize{ index = 0.0014 GB value = 0.0336 GB dict = 0.44 MB all = 0.0362 GB } UnZip/Zip{ index = 1.3475 value = 1.2585 dict = 1.00 all = 1.2715 } Zip/UnZip{ index = 0.7421 value = 0.7946 dict = 1.00 all = 0.7865 } ---------------------------- total value len = 0.172119 GB avg = 0.191 KB (by entry num) total key len = 0.014418 GB avg = 0.016 KB total ukey len = 0.007209 GB avg = 0.008 KB total ukey num = 0.000901149 Billion total entry num = 0.000901149 Billion write speed all = 0.032958910 MB/sec (with seq num) write speed all = 0.031685135 MB/sec (without seq num) 2024/07/09-05:35:22.854695 139981497206336 [compaction_job.cc:1944] [default] [JOB 32493] Generated table #12662783: 230059 keys, 36185989 bytes, temperature: kWarm 2024/07/09-05:35:22.854764 139981497206336 EVENT_LOG_v1 {"time_micros": 1720474522854727, "cf_name": "default", "job": 32493, "event": "table_file_creation", "file_number": 12662783, "file_size": 36185989, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147941255190, "largest_seqno": 148003935122, "table_properties": {"data_size": 33634992, "index_size": 1365888, "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": 3680944, "raw_average_key_size": 16, "raw_value_size": 42330856, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 230059, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720474521, "oldest_key_time": 0, "file_creation_time": 1720474521, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12662783, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:35:22.871551 139981497206336 [compaction_job.cc:699] job-32493: subcompact[0], size: 0.136847 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32493/att-00 [12662781,12662782,12662783] 2024/07/09-05:35:22.896311 139981497206336 (Original Log Time 2024/07/09-05:35:15.203667) EVENT_LOG_v1 {"time_micros": 1720474515203637, "job": 32493, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12662769, 12662748], "files_L2": [12662681, 12662682, 12662683], "score": 0.91071, "input_data_size": 147753798, "oldest_snapshot_seqno": 148004039047} 2024/07/09-05:35:22.896316 139981497206336 (Original Log Time 2024/07/09-05:35:22.895749) [compaction_job.cc:2018] [default] [JOB 32493] Compacted 2@1 + 3@2 files to L2 => 136846939 bytes 2024/07/09-05:35:22.896317 139981497206336 (Original Log Time 2024/07/09-05:35:22.896235) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 19.3 rd, 17.8 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(16.9, 124.0 +0.0 blob) out(130.5 +0.0 blob), read-write-amplify(16.1) write-amplify(7.7) OK, records in: 904516, records dropped: 3367 output_compression: Snappy 2024/07/09-05:35:22.896326 139981497206336 (Original Log Time 2024/07/09-05:35:22.896286) EVENT_LOG_v1 {"time_micros": 1720474522896263, "cf": "default", "job": 32493, "event": "compaction_finished", "compaction_time_micros": 7667901, "compaction_time_cpu_micros": 2148775, "output_level": 2, "num_output_files": 3, "total_output_size": 136846939, "num_input_records": 904516, "num_output_records": 901149, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 114665714, "file_range_sync_nanos": 0, "file_fsync_nanos": 3058, "file_prepare_write_nanos": 8418, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-05:35:23.035502 139981497206336 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":1720420896,"starts":1720474515,"executesMs":7819,"compactionJobId":32493,"attempt":0,"compactionInputRawBytes":180903200,"compactionInputZipBytes":147753798,"compactionOutputRawBytes":0,"compactionOutputZipBytes":136846939,"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-b46e3665e3efe02caacf86a159310266-3d8851aa771fc9c6-00"}}, response = 2024/07/09-05:35:23.035591 139981497206336 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-32493/att-00: olev 2, work 7.819 s, result 6.429 ms, install 0.608 ms, input{raw 172.523 MiB zip 140.909 MiB}