2024/08/20-15:24:06.634833 140500162532928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00: fork to child time = 0.013801 sec 2024/08/20-15:24:06.635778 140500162532928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00 2024/08/20-15:24:06.640327 140500162532928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00 2024/08/20-15:24:06.643903 140500162532928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:24:06.644227 140500162532928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:24:06.711465 140500162532928 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36852/att-00/MANIFEST-14629260 2024/08/20-15:24:06.725707 140500162532928 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36852/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14671717, last_sequence is 190717365453, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14671677 2024/08/20-15:24:06.725716 140500162532928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:24:06.725799 140500162532928 [version_set.cc:5652] Creating manifest 14671717 2024/08/20-15:24:06.764502 140500162532928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:24:06.785033 140500162532928 [compaction_job.cc:2433] [default] [JOB 36852] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-15:24:06.785052 140500162532928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18829 Base level 1, inputs: [14671691(15MB)], [14671645(48MB) 14671646(48MB) 14671647(27MB)] 2024/08/20-15:24:07.112399 140500162532928 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:24:07.112436 140500162532928 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:24:07.112459 140500162532928 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:24:07.112475 140500162532928 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-15:24:07.112488 140500162532928 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-15:24:07.904572 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671718.sst) /dev/shm/ToplingTemp/Topling-404037-U3ebIB 2024/08/20-15:24:08.510310 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671718.sst): first pass time = 0.61's, 110.799'MB/sec 2024/08/20-15:24:11.647966 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671718.sst): old prealloc_size = 73819750, real_size = 48698504 2024/08/20-15:24:11.648046 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671718.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.81 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-15:24:12.248119 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671718.sst): second pass time = 3.14's, 19.684'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 83.806'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17936.933'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.164'MB/sec write SST data time = 0.09's, 562.493'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 = 13121.068'MB/sec zip my value time = 3.14's, unzip length = 0.062'GB zip my value throughput = 19.684'MB/sec zip pipeline throughput = 181.955'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.81 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.81 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8446 value = 1.2951 dict = 1.00 all = 1.3342 } Zip/UnZip{ index = 0.3515 value = 0.7721 dict = 1.00 all = 0.7495 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.879710538 MB/sec (with seq num) write speed all = 0.844443523 MB/sec (without seq num) 2024/08/20-15:24:12.313567 140500162532928 [compaction_job.cc:1944] [default] [JOB 36852] Generated table #14671718: 335545 keys, 50297419 bytes, temperature: kWarm 2024/08/20-15:24:12.313666 140500162532928 EVENT_LOG_v1 {"time_micros": 1724138652313607, "cf_name": "default", "job": 36852, "event": "table_file_creation", "file_number": 14671718, "file_size": 50297419, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190690615657, "largest_seqno": 190717343785, "table_properties": {"data_size": 47670784, "index_size": 943680, "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": 1724138647, "oldest_key_time": 0, "file_creation_time": 1724138647, "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": 14671718, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:24:12.354915 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671719.sst) /dev/shm/ToplingTemp/Topling-404037-ZBSOZz 2024/08/20-15:24:13.427591 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671719.sst): first pass time = 1.07's, 62.566'MB/sec 2024/08/20-15:24:15.014835 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671719.sst): old prealloc_size = 73819750, real_size = 48608584 2024/08/20-15:24:15.014907 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671719.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.54 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-15:24:15.394919 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671719.sst): second pass time = 1.59's, 38.917'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.38's, 132.212'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15334.581'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.304'MB/sec write SST data time = 0.10's, 484.018'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 = 13152.686'MB/sec zip my value time = 1.59's, unzip length = 0.062'GB zip my value throughput = 38.917'MB/sec zip pipeline throughput = 160.085'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.54 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.54 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.1489 value = 1.2951 dict = 1.00 all = 1.3355 } Zip/UnZip{ index = 0.3176 value = 0.7721 dict = 1.00 all = 0.7488 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.880558852 MB/sec (with seq num) write speed all = 0.845259103 MB/sec (without seq num) 2024/08/20-15:24:15.477654 140500162532928 [compaction_job.cc:1944] [default] [JOB 36852] Generated table #14671719: 335545 keys, 50249419 bytes, temperature: kWarm 2024/08/20-15:24:15.477738 140500162532928 EVENT_LOG_v1 {"time_micros": 1724138655477692, "cf_name": "default", "job": 36852, "event": "table_file_creation", "file_number": 14671719, "file_size": 50249419, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190656751301, "largest_seqno": 190717343776, "table_properties": {"data_size": 47672064, "index_size": 852480, "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": 1724138652, "oldest_key_time": 0, "file_creation_time": 1724138652, "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": 14671719, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:24:15.516847 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671720.sst) /dev/shm/ToplingTemp/Topling-404037-v6Vj5x 2024/08/20-15:24:16.102703 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671720.sst): first pass time = 0.59's, 75.220'MB/sec 2024/08/20-15:24:16.526828 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671720.sst): old prealloc_size = 73819750, real_size = 33795936 2024/08/20-15:24:16.526876 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671720.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 220318 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 6.47 raw-val = 0.0405 GB zip-val = 0.0323 GB avg-val = 184.00 avg-zval = 146.68 2024/08/20-15:24:16.773227 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00/14671720.sst): second pass time = 0.42's, 95.732'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.25's, 141.562'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 61817.330'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.287'MB/sec write SST data time = 0.05's, 642.205'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.419'MB, throughput = 9055.110'MB/sec zip my value time = 0.42's, unzip length = 0.041'GB zip my value throughput = 95.732'MB/sec zip pipeline throughput = 124.278'MB/sec entries = 220318 avg-key = 16.00 avg-zkey = 6.47 avg-val = 184.00 avg-zval = 146.68 usrkeys = 220318 avg-key = 8.00 avg-zkey = 6.47 avg-val = 191.00 avg-zval = 146.68 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 220318 bytes = 716048 } seq expand size = 1542226 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0018 GB value = 0.0405 GB dict = 0.42 MB all = 0.0441 GB } __ZipSize{ index = 0.0014 GB value = 0.0323 GB dict = 0.42 MB all = 0.0349 GB } UnZip/Zip{ index = 1.2371 value = 1.2544 dict = 1.00 all = 1.2634 } Zip/UnZip{ index = 0.8083 value = 0.7972 dict = 1.00 all = 0.7915 } ---------------------------- total value len = 62.467009 GB avg = 0.180 KB (by entry num) total key len = 6.803020 GB avg = 0.020 KB total ukey len = 3.196639 GB avg = 0.008 KB total ukey num = 0.390224969 Billion total entry num = 0.347102977 Billion write speed all = 0.881123526 MB/sec (with seq num) write speed all = 0.845801976 MB/sec (without seq num) 2024/08/20-15:24:16.820208 140500162532928 [compaction_job.cc:1944] [default] [JOB 36852] Generated table #14671720: 220318 keys, 34877893 bytes, temperature: kWarm 2024/08/20-15:24:16.820265 140500162532928 EVENT_LOG_v1 {"time_micros": 1724138656820235, "cf_name": "default", "job": 36852, "event": "table_file_creation", "file_number": 14671720, "file_size": 34877893, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190681710899, "largest_seqno": 190717343783, "table_properties": {"data_size": 32315984, "index_size": 1424704, "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": 3525088, "raw_average_key_size": 16, "raw_value_size": 40538512, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 220318, "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": 1724138655, "oldest_key_time": 0, "file_creation_time": 1724138655, "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": 14671720, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:24:16.836316 140500162532928 [compaction_job.cc:699] job-36852: subcompact[0], size: 0.135425 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36852/att-00 [14671718,14671719,14671720] 2024/08/20-15:24:16.862140 140500162532928 (Original Log Time 2024/08/20-15:24:06.785112) EVENT_LOG_v1 {"time_micros": 1724138646785066, "job": 36852, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14671691], "files_L2": [14671645, 14671646, 14671647], "score": 0.992346, "input_data_size": 145647031, "oldest_snapshot_seqno": 190717365070} 2024/08/20-15:24:16.862144 140500162532928 (Original Log Time 2024/08/20-15:24:16.861736) [compaction_job.cc:2018] [default] [JOB 36852] Compacted 1@1 + 3@2 files to L2 => 135424731 bytes 2024/08/20-15:24:16.862145 140500162532928 (Original Log Time 2024/08/20-15:24:16.862081) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.5 rd, 13.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.8, 123.1 +0.0 blob) out(129.2 +0.0 blob), read-write-amplify(17.0) write-amplify(8.2) OK, records in: 894545, records dropped: 3137 output_compression: Snappy 2024/08/20-15:24:16.862152 140500162532928 (Original Log Time 2024/08/20-15:24:16.862121) EVENT_LOG_v1 {"time_micros": 1724138656862103, "cf": "default", "job": 36852, "event": "compaction_finished", "compaction_time_micros": 10051214, "compaction_time_cpu_micros": 2216920, "output_level": 2, "num_output_files": 3, "total_output_size": 135424731, "num_input_records": 894545, "num_output_records": 891408, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 119868553, "file_range_sync_nanos": 0, "file_fsync_nanos": 2621, "file_prepare_write_nanos": 9543, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:24:16.986167 140500162532928 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724138646,"executesMs":10221,"compactionJobId":36852,"attempt":0,"compactionInputRawBytes":178909000,"compactionInputZipBytes":145647031,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135424731,"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-e3ed94b7ce86c41c24f73daeefcfcbf4-2d69bc045aab0a50-00"}}, response = 2024/08/20-15:24:16.986245 140500162532928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36852/att-00: olev 2, work 10.222 s, result 4.672 ms, install 0.433 ms, input{raw 170.621 MiB zip 138.900 MiB}