2024/08/20-19:07:26.642310 140466487948864 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00: fork to child time = 0.019752 sec 2024/08/20-19:07:26.643059 140466487948864 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00 2024/08/20-19:07:26.648006 140466487948864 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00 2024/08/20-19:07:26.649371 140466487948864 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-19:07:26.649674 140466487948864 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-19:07:26.716654 140466487948864 [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-45550/att-00/MANIFEST-14629260 2024/08/20-19:07:26.757436 140466487948864 [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-45550/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14681732, last_sequence is 190938188913, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14681586 2024/08/20-19:07:26.757449 140466487948864 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-19:07:26.757532 140466487948864 [version_set.cc:5652] Creating manifest 14681732 2024/08/20-19:07:26.803815 140466487948864 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-19:07:26.823945 140466487948864 [compaction_job.cc:2433] [default] [JOB 45550] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-19:07:26.823959 140466487948864 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23191 Base level 1, inputs: [14681706(15MB)], [14681652(48MB) 14681653(48MB) 14681654(14MB)] 2024/08/20-19:07:26.961827 140466487948864 [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 2024/08/20-19:07:26.961846 140466487948864 [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 2024/08/20-19:07:26.961861 140466487948864 [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 2024/08/20-19:07:26.961872 140466487948864 [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 2024/08/20-19:07:26.961880 140466487948864 [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 2024/08/20-19:07:27.374486 140466487948864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681733.sst) /dev/shm/ToplingTemp/Topling-33724-f2vXXf 2024/08/20-19:07:27.845543 140466487948864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681733.sst): first pass time = 0.47's, 142.480'MB/sec 2024/08/20-19:07:28.965416 140466487948864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681733.sst): old prealloc_size = 73819750, real_size = 49285776 2024/08/20-19:07:28.965488 140466487948864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681733.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.58 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-19:07:29.256559 140466487948864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681733.sst): second pass time = 1.12's, 55.169'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 174.624'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31621.700'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.358'MB/sec write SST data time = 0.06's, 896.170'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 = 17659.935'MB/sec zip my value time = 1.12's, unzip length = 0.062'GB zip my value throughput = 55.169'MB/sec zip pipeline throughput = 215.987'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.58 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.58 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1006656 } 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.7484 value = 1.2953 dict = 1.00 all = 1.3199 } Zip/UnZip{ index = 0.5720 value = 0.7720 dict = 1.00 all = 0.7576 } ---------------------------- 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 = 0.011927878 MB/sec (with seq num) write speed all = 0.011466897 MB/sec (without seq num) 2024/08/20-19:07:29.353072 140466487948864 [compaction_job.cc:1944] [default] [JOB 45550] Generated table #14681733: 335545 keys, 50842827 bytes, temperature: kWarm 2024/08/20-19:07:29.353151 140466487948864 EVENT_LOG_v1 {"time_micros": 1724152049353107, "cf_name": "default", "job": 45550, "event": "table_file_creation", "file_number": 14681733, "file_size": 50842827, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190922515431, "largest_seqno": 190938168866, "table_properties": {"data_size": 47666416, "index_size": 1535360, "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": 1724152047, "oldest_key_time": 0, "file_creation_time": 1724152047, "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": 14681733, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:07:29.398603 140466487948864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681734.sst) /dev/shm/ToplingTemp/Topling-33724-Op5flh 2024/08/20-19:07:30.380551 140466487948864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681734.sst): first pass time = 0.98's, 68.346'MB/sec 2024/08/20-19:07:31.964332 140466487948864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681734.sst): old prealloc_size = 73819750, real_size = 48769016 2024/08/20-19:07:31.964407 140466487948864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681734.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.02 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-19:07:32.583102 140466487948864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681734.sst): second pass time = 1.58's, 39.150'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 81.471'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24391.942'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.178'MB/sec write SST data time = 0.15's, 344.408'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 = 14561.730'MB/sec zip my value time = 1.58's, unzip length = 0.062'GB zip my value throughput = 39.150'MB/sec zip pipeline throughput = 116.612'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.02 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.02 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6456 value = 1.2952 dict = 1.00 all = 1.3313 } Zip/UnZip{ index = 0.3780 value = 0.7721 dict = 1.00 all = 0.7512 } ---------------------------- 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 = 0.023842136 MB/sec (with seq num) write speed all = 0.022920701 MB/sec (without seq num) 2024/08/20-19:07:32.650482 140466487948864 [compaction_job.cc:1944] [default] [JOB 45550] Generated table #14681734: 335545 keys, 50409867 bytes, temperature: kWarm 2024/08/20-19:07:32.650561 140466487948864 EVENT_LOG_v1 {"time_micros": 1724152052650518, "cf_name": "default", "job": 45550, "event": "table_file_creation", "file_number": 14681734, "file_size": 50409867, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190877635069, "largest_seqno": 190938168865, "table_properties": {"data_size": 47670336, "index_size": 1014656, "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": 1724152049, "oldest_key_time": 0, "file_creation_time": 1724152049, "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": 14681734, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:07:32.689736 140466487948864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681735.sst) /dev/shm/ToplingTemp/Topling-33724-EYDque 2024/08/20-19:07:33.047559 140466487948864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681735.sst): first pass time = 0.36's, 85.388'MB/sec 2024/08/20-19:07:35.317107 140466487948864 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681735.sst): part-0: reject ZipStore ratio = 0.823 2024/08/20-19:07:35.413348 140466487948864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681735.sst): old prealloc_size = 73819750, real_size = 28718360 2024/08/20-19:07:35.413416 140466487948864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681735.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 152739 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 3.77 raw-val = 0.0281 GB zip-val = 0.0281 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-19:07:35.538333 140466487948864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00/14681735.sst): second pass time = 2.27's, 12.388'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.12's, 233.313'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12898.625'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.454'MB/sec write SST data time = 0.04's, 713.027'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 2.27's, unzip length = 0.028'GB zip my value throughput = 12.388'MB/sec zip pipeline throughput = 179.444'MB/sec entries = 152739 avg-key = 16.00 avg-zkey = 3.77 avg-val = 184.00 avg-zval = 184.00 usrkeys = 152739 avg-key = 8.00 avg-zkey = 3.77 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 152739 bytes = 477328 } seq expand size = 1069173 multi value expand size = 0 cnt WriteAppend = 3438 UnZipSize{ index = 0.0012 GB value = 0.0281 GB dict = 0.00 MB all = 0.0305 GB } __ZipSize{ index = 0.0006 GB value = 0.0281 GB dict = 0.00 MB all = 0.0292 GB } UnZip/Zip{ index = 2.1218 value = 1.0000 dict = 0.00 all = 1.0476 } Zip/UnZip{ index = 0.4713 value = 1.0000 dict = 0.00 all = 0.9545 } ---------------------------- total value len = 0.157351 GB avg = 0.191 KB (by entry num) total key len = 0.013181 GB avg = 0.016 KB total ukey len = 0.006591 GB avg = 0.008 KB total ukey num = 0.000823829 Billion total entry num = 0.000823829 Billion write speed all = 0.029253730 MB/sec (with seq num) write speed all = 0.028123151 MB/sec (without seq num) 2024/08/20-19:07:35.579804 140466487948864 [compaction_job.cc:1944] [default] [JOB 45550] Generated table #14681735: 152739 keys, 29158570 bytes, temperature: kWarm 2024/08/20-19:07:35.579887 140466487948864 EVENT_LOG_v1 {"time_micros": 1724152055579845, "cf_name": "default", "job": 45550, "event": "table_file_creation", "file_number": 14681735, "file_size": 29158570, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190919076910, "largest_seqno": 190938168867, "table_properties": {"data_size": 28104176, "index_size": 575872, "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": 2443824, "raw_average_key_size": 16, "raw_value_size": 28103976, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 152739, "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-MixedLenBlobStore", "creation_time": 1724152052, "oldest_key_time": 0, "file_creation_time": 1724152052, "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": 14681735, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:07:35.603604 140466487948864 [compaction_job.cc:699] job-45550: subcompact[0], size: 0.130411 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45550/att-00 [14681733,14681734,14681735] 2024/08/20-19:07:35.660763 140466487948864 (Original Log Time 2024/08/20-19:07:26.824003) EVENT_LOG_v1 {"time_micros": 1724152046823971, "job": 45550, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14681706], "files_L2": [14681652, 14681653, 14681654], "score": 0.990557, "input_data_size": 133136118, "oldest_snapshot_seqno": 190938188229} 2024/08/20-19:07:35.660769 140466487948864 (Original Log Time 2024/08/20-19:07:35.660126) [compaction_job.cc:2018] [default] [JOB 45550] Compacted 1@1 + 3@2 files to L2 => 130411264 bytes 2024/08/20-19:07:35.660771 140466487948864 (Original Log Time 2024/08/20-19:07:35.660674) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.2 rd, 14.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(16.0, 111.0 +0.0 blob) out(124.4 +0.0 blob), read-write-amplify(15.8) write-amplify(7.8) OK, records in: 826744, records dropped: 2915 output_compression: Snappy 2024/08/20-19:07:35.660781 140466487948864 (Original Log Time 2024/08/20-19:07:35.660734) EVENT_LOG_v1 {"time_micros": 1724152055660708, "cf": "default", "job": 45550, "event": "compaction_finished", "compaction_time_micros": 8779616, "compaction_time_cpu_micros": 1780136, "output_level": 2, "num_output_files": 3, "total_output_size": 130411264, "num_input_records": 826744, "num_output_records": 823829, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 162059174, "file_range_sync_nanos": 0, "file_fsync_nanos": 2398, "file_prepare_write_nanos": 203409, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-19:07:35.809367 140466487948864 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":1724152046,"executesMs":9011,"compactionJobId":45550,"attempt":0,"compactionInputRawBytes":165348800,"compactionInputZipBytes":133136118,"compactionOutputRawBytes":0,"compactionOutputZipBytes":130411264,"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":"00-0dd5fafef066523e65e9c562e1a29268-8dc43256da9ad830-00"}}, response = 2024/08/20-19:07:35.809482 140466487948864 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-45550/att-00: olev 2, work 9.012 s, result 5.774 ms, install 0.693 ms, input{raw 157.689 MiB zip 126.968 MiB}