2024/08/20-06:07:15.899345 140500078605888 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00: fork to child time = 0.031404 sec 2024/08/20-06:07:15.900461 140500078605888 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00 2024/08/20-06:07:15.907498 140500078605888 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00 2024/08/20-06:07:15.907981 140500078605888 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-06:07:15.908444 140500078605888 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-06:07:15.996340 140500078605888 [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-11675/att-00/MANIFEST-14629260 2024/08/20-06:07:16.015940 140500078605888 [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-11675/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14642550, last_sequence is 190081770846, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14642506 2024/08/20-06:07:16.015951 140500078605888 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-06:07:16.016036 140500078605888 [version_set.cc:5652] Creating manifest 14642550 2024/08/20-06:07:16.052824 140500078605888 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-06:07:16.072265 140500078605888 [compaction_job.cc:2433] [default] [JOB 11675] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-06:07:16.072289 140500078605888 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6038 Base level 1, inputs: [14642534(27MB)], [14642468(48MB) 14642469(48MB) 14642470(11MB)] 2024/08/20-06:07:16.351291 140500078605888 [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 2024/08/20-06:07:16.351322 140500078605888 [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 2024/08/20-06:07:16.351338 140500078605888 [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 2024/08/20-06:07:16.351352 140500078605888 [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 2024/08/20-06:07:16.351363 140500078605888 [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 2024/08/20-06:07:17.271693 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642551.sst) /dev/shm/ToplingTemp/Topling-208982-WUXnMp 2024/08/20-06:07:17.846991 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642551.sst): first pass time = 0.58's, 116.663'MB/sec 2024/08/20-06:07:20.540678 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642551.sst): old prealloc_size = 73819750, real_size = 48794472 2024/08/20-06:07:20.540765 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642551.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 = 3.10 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-06:07:20.869745 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642551.sst): second pass time = 2.69's, 22.943'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 153.258'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18170.245'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.349'MB/sec write SST data time = 0.09's, 567.670'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 = 16342.996'MB/sec zip my value time = 2.69's, unzip length = 0.062'GB zip my value throughput = 22.943'MB/sec zip pipeline throughput = 207.958'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.10 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.10 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 = 2.5806 value = 1.2952 dict = 1.00 all = 1.3306 } Zip/UnZip{ index = 0.3875 value = 0.7721 dict = 1.00 all = 0.7515 } ---------------------------- 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 = 1.529988370 MB/sec (with seq num) write speed all = 1.468652146 MB/sec (without seq num) 2024/08/20-06:07:21.092065 140500078605888 [compaction_job.cc:1944] [default] [JOB 11675] Generated table #14642551: 335545 keys, 50435339 bytes, temperature: kWarm 2024/08/20-06:07:21.092167 140500078605888 EVENT_LOG_v1 {"time_micros": 1724105241092107, "cf_name": "default", "job": 11675, "event": "table_file_creation", "file_number": 14642551, "file_size": 50435339, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190027914189, "largest_seqno": 190081729687, "table_properties": {"data_size": 47670272, "index_size": 1040192, "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": 1724105237, "oldest_key_time": 0, "file_creation_time": 1724105237, "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": 14642551, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:07:21.160130 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642552.sst) /dev/shm/ToplingTemp/Topling-208982-BeA8ct 2024/08/20-06:07:22.095176 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642552.sst): first pass time = 0.93's, 71.775'MB/sec 2024/08/20-06:07:23.397963 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642552.sst): old prealloc_size = 73819750, real_size = 48521160 2024/08/20-06:07:23.398028 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642552.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.30 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-06:07:23.906385 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642552.sst): second pass time = 1.30's, 47.418'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 98.663'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18545.865'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.199'MB/sec write SST data time = 0.09's, 578.341'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 = 13994.916'MB/sec zip my value time = 1.30's, unzip length = 0.062'GB zip my value throughput = 47.418'MB/sec zip pipeline throughput = 146.007'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.30 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.30 avg-val = 191.00 avg-zval = 142.05 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.4784 value = 1.2953 dict = 1.00 all = 1.3378 } Zip/UnZip{ index = 0.2875 value = 0.7720 dict = 1.00 all = 0.7475 } ---------------------------- 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 = 1.531422173 MB/sec (with seq num) write speed all = 1.470030685 MB/sec (without seq num) 2024/08/20-06:07:24.013969 140500078605888 [compaction_job.cc:1944] [default] [JOB 11675] Generated table #14642552: 335545 keys, 50162059 bytes, temperature: kWarm 2024/08/20-06:07:24.014019 140500078605888 EVENT_LOG_v1 {"time_micros": 1724105244013985, "cf_name": "default", "job": 11675, "event": "table_file_creation", "file_number": 14642552, "file_size": 50162059, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190027914186, "largest_seqno": 190081729686, "table_properties": {"data_size": 47665440, "index_size": 771712, "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": 1724105241, "oldest_key_time": 0, "file_creation_time": 1724105241, "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": 14642552, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:07:24.088571 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642553.sst) /dev/shm/ToplingTemp/Topling-208982-1mBTYs 2024/08/20-06:07:24.510853 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642553.sst): first pass time = 0.42's, 92.247'MB/sec 2024/08/20-06:07:26.454331 140500078605888 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642553.sst): part-0: reject ZipStore ratio = 0.805 2024/08/20-06:07:26.564726 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642553.sst): old prealloc_size = 73819750, real_size = 37196784 2024/08/20-06:07:26.564781 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642553.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 194741 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 6.75 raw-val = 0.0358 GB zip-val = 0.0358 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-06:07:26.675968 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00/14642553.sst): second pass time = 1.94's, 18.445'MB/sec, value only(92.0% of KV) wait indexing time = 0.11's, remap KeyValue time = 0.11's, 339.428'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33957.869'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.839'MB/sec write SST data time = 0.05's, 709.290'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 = 1.94's, unzip length = 0.036'GB zip my value throughput = 18.445'MB/sec zip pipeline throughput = 135.501'MB/sec entries = 194741 avg-key = 16.00 avg-zkey = 6.75 avg-val = 184.00 avg-zval = 184.00 usrkeys = 194741 avg-key = 8.00 avg-zkey = 6.75 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 194741 bytes = 632928 } seq expand size = 1363187 multi value expand size = 0 cnt WriteAppend = 4383 UnZipSize{ index = 0.0016 GB value = 0.0358 GB dict = 0.00 MB all = 0.0389 GB } __ZipSize{ index = 0.0013 GB value = 0.0358 GB dict = 0.00 MB all = 0.0378 GB } UnZip/Zip{ index = 1.1844 value = 1.0000 dict = 0.00 all = 1.0308 } Zip/UnZip{ index = 0.8443 value = 1.0000 dict = 0.00 all = 0.9701 } ---------------------------- total value len = 62.462123 GB avg = 0.180 KB (by entry num) total key len = 6.802611 GB avg = 0.020 KB total ukey len = 3.196434 GB avg = 0.008 KB total ukey num = 0.390199392 Billion total entry num = 0.347077400 Billion write speed all = 1.532220086 MB/sec (with seq num) write speed all = 1.470797896 MB/sec (without seq num) 2024/08/20-06:07:26.722672 140500078605888 [compaction_job.cc:1944] [default] [JOB 11675] Generated table #14642553: 194741 keys, 37782796 bytes, temperature: kWarm 2024/08/20-06:07:26.722753 140500078605888 EVENT_LOG_v1 {"time_micros": 1724105246722710, "cf_name": "default", "job": 11675, "event": "table_file_creation", "file_number": 14642553, "file_size": 37782796, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190027914247, "largest_seqno": 190081729688, "table_properties": {"data_size": 35832544, "index_size": 1315392, "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": 3115856, "raw_average_key_size": 16, "raw_value_size": 35832344, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 194741, "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-MixedLenBlobStore", "creation_time": 1724105244, "oldest_key_time": 0, "file_creation_time": 1724105244, "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": 14642553, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:07:26.748350 140500078605888 [compaction_job.cc:699] job-11675: subcompact[0], size: 0.138380 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11675/att-00 [14642551,14642552,14642553] 2024/08/20-06:07:26.820877 140500078605888 (Original Log Time 2024/08/20-06:07:16.072367) EVENT_LOG_v1 {"time_micros": 1724105236072309, "job": 11675, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14642534], "files_L2": [14642468, 14642469, 14642470], "score": 0.998892, "input_data_size": 142224823, "oldest_snapshot_seqno": 190081770775} 2024/08/20-06:07:26.820882 140500078605888 (Original Log Time 2024/08/20-06:07:26.820280) [compaction_job.cc:2018] [default] [JOB 11675] Compacted 1@1 + 3@2 files to L2 => 138380194 bytes 2024/08/20-06:07:26.820884 140500078605888 (Original Log Time 2024/08/20-06:07:26.820788) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.3 rd, 13.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(27.4, 108.3 +0.0 blob) out(132.0 +0.0 blob), read-write-amplify(9.8) write-amplify(4.8) OK, records in: 870777, records dropped: 4946 output_compression: Snappy 2024/08/20-06:07:26.820895 140500078605888 (Original Log Time 2024/08/20-06:07:26.820851) EVENT_LOG_v1 {"time_micros": 1724105246820821, "cf": "default", "job": 11675, "event": "compaction_finished", "compaction_time_micros": 10676001, "compaction_time_cpu_micros": 2058802, "output_level": 2, "num_output_files": 3, "total_output_size": 138380194, "num_input_records": 870777, "num_output_records": 865831, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 159845027, "file_range_sync_nanos": 0, "file_fsync_nanos": 3553, "file_prepare_write_nanos": 516203, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-06:07:26.948684 140500078605888 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":1724105235,"executesMs":10915,"compactionJobId":11675,"attempt":0,"compactionInputRawBytes":174155400,"compactionInputZipBytes":142224823,"compactionOutputRawBytes":0,"compactionOutputZipBytes":138380194,"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-fd29767e9a2e2fad8ffc554082eaface-285b18aaf45eb538-00"}}, response = 2024/08/20-06:07:26.948811 140500078605888 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-11675/att-00: olev 2, work 10.916 s, result 4.880 ms, install 0.647 ms, input{raw 166.088 MiB zip 135.636 MiB}