2024/08/20-03:06:03.354843 140500573775424 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00: fork to child time = 0.023241 sec 2024/08/20-03:06:03.355710 140500573775424 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00 2024/08/20-03:06:03.360991 140500573775424 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00 2024/08/20-03:06:03.361288 140500573775424 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:06:03.361553 140500573775424 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:06:03.411671 140500573775424 [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-01465/att-00/MANIFEST-14629260 2024/08/20-03:06:03.448441 140500573775424 [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-01465/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14630891, last_sequence is 189828468051, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14630757 2024/08/20-03:06:03.448451 140500573775424 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:06:03.448521 140500573775424 [version_set.cc:5652] Creating manifest 14630891 2024/08/20-03:06:03.474600 140500573775424 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:06:03.488717 140500573775424 [compaction_job.cc:2433] [default] [JOB 1465] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-03:06:03.488730 140500573775424 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 765 Base level 1, inputs: [14630860(12MB)], [14630838(48MB) 14630839(47MB) 14630840(27MB)] 2024/08/20-03:06:03.590424 140500573775424 [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 2024/08/20-03:06:03.590449 140500573775424 [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 2024/08/20-03:06:03.590464 140500573775424 [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 2024/08/20-03:06:03.590475 140500573775424 [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 2024/08/20-03:06:03.590484 140500573775424 [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 2024/08/20-03:06:03.945220 140500573775424 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630892.sst) /dev/shm/ToplingTemp/Topling-128809-mxSJs6 2024/08/20-03:06:04.220967 140500573775424 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630892.sst): first pass time = 0.28's, 243.412'MB/sec 2024/08/20-03:06:05.544391 140500573775424 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630892.sst): old prealloc_size = 73819750, real_size = 49419488 2024/08/20-03:06:05.544460 140500573775424 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630892.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.96 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-03:06:05.835285 140500573775424 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630892.sst): second pass time = 1.32's, 46.682'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 175.528'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39588.100'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.349'MB/sec write SST data time = 0.05's, 1012.097'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 = 10920.418'MB/sec zip my value time = 1.32's, unzip length = 0.062'GB zip my value throughput = 46.682'MB/sec zip pipeline throughput = 224.175'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.96 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.96 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 = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.6126 value = 1.2951 dict = 1.00 all = 1.3143 } Zip/UnZip{ index = 0.6201 value = 0.7721 dict = 1.00 all = 0.7609 } ---------------------------- 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 = 2.014732849 MB/sec (with seq num) write speed all = 1.933963539 MB/sec (without seq num) 2024/08/20-03:06:05.936976 140500573775424 [compaction_job.cc:1944] [default] [JOB 1465] Generated table #14630892: 335545 keys, 51061101 bytes, temperature: kWarm 2024/08/20-03:06:05.937082 140500573775424 EVENT_LOG_v1 {"time_micros": 1724094365937026, "cf_name": "default", "job": 1465, "event": "table_file_creation", "file_number": 14630892, "file_size": 51061101, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409424, "largest_seqno": 189828442758, "table_properties": {"data_size": 47670800, "index_size": 1664640, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724094363, "oldest_key_time": 0, "file_creation_time": 1724094363, "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": 14630892, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:06:05.966542 140500573775424 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630893.sst) /dev/shm/ToplingTemp/Topling-128809-L1f1M8 2024/08/20-03:06:06.704159 140500573775424 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630893.sst): first pass time = 0.74's, 90.986'MB/sec 2024/08/20-03:06:07.528560 140500573775424 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630893.sst): old prealloc_size = 73819750, real_size = 48658512 2024/08/20-03:06:07.528617 140500573775424 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630893.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 = 2.71 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-03:06:07.849902 140500573775424 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630893.sst): second pass time = 0.82's, 74.953'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 156.691'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28479.679'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.337'MB/sec write SST data time = 0.07's, 700.719'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 = 17600.534'MB/sec zip my value time = 0.82's, unzip length = 0.062'GB zip my value throughput = 74.953'MB/sec zip pipeline throughput = 165.483'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.71 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.71 avg-val = 191.00 avg-zval = 142.06 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 = 0.0503 GB } UnZip/Zip{ index = 2.9558 value = 1.2953 dict = 1.00 all = 1.3342 } Zip/UnZip{ index = 0.3383 value = 0.7720 dict = 1.00 all = 0.7495 } ---------------------------- 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 = 2.016638061 MB/sec (with seq num) write speed all = 1.935795290 MB/sec (without seq num) 2024/08/20-03:06:07.881782 140500573775424 [compaction_job.cc:1944] [default] [JOB 1465] Generated table #14630893: 335545 keys, 50299403 bytes, temperature: kWarm 2024/08/20-03:06:07.881869 140500573775424 EVENT_LOG_v1 {"time_micros": 1724094367881820, "cf_name": "default", "job": 1465, "event": "table_file_creation", "file_number": 14630893, "file_size": 50299403, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409647, "largest_seqno": 189828442759, "table_properties": {"data_size": 47666352, "index_size": 908160, "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": 1724094365, "oldest_key_time": 0, "file_creation_time": 1724094365, "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": 14630893, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:06:07.921424 140500573775424 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630894.sst) /dev/shm/ToplingTemp/Topling-128809-yE8WK8 2024/08/20-03:06:08.290696 140500573775424 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630894.sst): first pass time = 0.37's, 114.609'MB/sec 2024/08/20-03:06:08.793205 140500573775424 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630894.sst): old prealloc_size = 73819750, real_size = 31779280 2024/08/20-03:06:08.793257 140500573775424 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630894.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 211585 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 2.83 raw-val = 0.0389 GB zip-val = 0.0311 GB avg-val = 184.00 avg-zval = 147.11 2024/08/20-03:06:09.044736 140500573775424 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00/14630894.sst): second pass time = 0.48's, 80.406'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.25's, 130.498'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21118.939'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.268'MB/sec write SST data time = 0.05's, 608.848'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.404'MB, throughput = 9135.961'MB/sec zip my value time = 0.48's, unzip length = 0.039'GB zip my value throughput = 80.406'MB/sec zip pipeline throughput = 80.406'MB/sec entries = 211585 avg-key = 16.00 avg-zkey = 2.83 avg-val = 184.00 avg-zval = 147.11 usrkeys = 211585 avg-key = 8.00 avg-zkey = 2.83 avg-val = 191.00 avg-zval = 147.11 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 211585 bytes = 687664 } seq expand size = 1481095 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0017 GB value = 0.0389 GB dict = 0.40 MB all = 0.0423 GB } __ZipSize{ index = 0.0006 GB value = 0.0311 GB dict = 0.40 MB all = 0.0328 GB } UnZip/Zip{ index = 2.8263 value = 1.2507 dict = 1.00 all = 1.2894 } Zip/UnZip{ index = 0.3538 value = 0.7995 dict = 1.00 all = 0.7756 } ---------------------------- total value len = 62.465341 GB avg = 0.180 KB (by entry num) total key len = 6.802880 GB avg = 0.020 KB total ukey len = 3.196569 GB avg = 0.008 KB total ukey num = 0.390216236 Billion total entry num = 0.347094244 Billion write speed all = 2.017843728 MB/sec (with seq num) write speed all = 1.936954462 MB/sec (without seq num) 2024/08/20-03:06:09.089475 140500573775424 [compaction_job.cc:1944] [default] [JOB 1465] Generated table #14630894: 211585 keys, 32819307 bytes, temperature: kWarm 2024/08/20-03:06:09.089560 140500573775424 EVENT_LOG_v1 {"time_micros": 1724094369089514, "cf_name": "default", "job": 1465, "event": "table_file_creation", "file_number": 14630894, "file_size": 32819307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409644, "largest_seqno": 189828442757, "table_properties": {"data_size": 31127296, "index_size": 598912, "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": 3385360, "raw_average_key_size": 16, "raw_value_size": 38931640, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 211585, "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": 1724094367, "oldest_key_time": 0, "file_creation_time": 1724094367, "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": 14630894, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:06:09.114661 140500573775424 [compaction_job.cc:699] job-01465: subcompact[0], size: 0.134180 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01465/att-00 [14630892,14630893,14630894] 2024/08/20-03:06:09.178174 140500573775424 (Original Log Time 2024/08/20-03:06:03.488784) EVENT_LOG_v1 {"time_micros": 1724094363488742, "job": 1465, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14630860], "files_L2": [14630838, 14630839, 14630840], "score": 0.993682, "input_data_size": 143797557, "oldest_snapshot_seqno": 189828467826} 2024/08/20-03:06:09.178180 140500573775424 (Original Log Time 2024/08/20-03:06:09.177391) [compaction_job.cc:2018] [default] [JOB 1465] Compacted 1@1 + 3@2 files to L2 => 134179811 bytes 2024/08/20-03:06:09.178182 140500573775424 (Original Log Time 2024/08/20-03:06:09.178039) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 25.6 rd, 23.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(12.8, 124.3 +0.0 blob) out(128.0 +0.0 blob), read-write-amplify(20.7) write-amplify(10.0) OK, records in: 885244, records dropped: 2569 output_compression: Snappy 2024/08/20-03:06:09.178193 140500573775424 (Original Log Time 2024/08/20-03:06:09.178145) EVENT_LOG_v1 {"time_micros": 1724094369178072, "cf": "default", "job": 1465, "event": "compaction_finished", "compaction_time_micros": 5625894, "compaction_time_cpu_micros": 1634807, "output_level": 2, "num_output_files": 3, "total_output_size": 134179811, "num_input_records": 885244, "num_output_records": 882675, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 119050768, "file_range_sync_nanos": 0, "file_fsync_nanos": 3666, "file_prepare_write_nanos": 8390, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:06:09.314987 140500573775424 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":1724094363,"executesMs":5815,"compactionJobId":1465,"attempt":0,"compactionInputRawBytes":177048800,"compactionInputZipBytes":143797557,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134179811,"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-ec658edc1bd5e2e1ced962f09420a2c5-fb7115dff52c6969-00"}}, response = 2024/08/20-03:06:09.315097 140500573775424 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-01465/att-00: olev 2, work 5.816 s, result 6.259 ms, install 0.832 ms, input{raw 168.847 MiB zip 137.136 MiB}