2024/08/20-11:40:49.005189 140500464670272 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00: fork to child time = 0.015720 sec 2024/08/20-11:40:49.006571 140500464670272 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00 2024/08/20-11:40:49.013094 140500464670272 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00 2024/08/20-11:40:49.013584 140500464670272 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:40:49.014008 140500464670272 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:40:49.063875 140500464670272 [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-27232/att-00/MANIFEST-14629260 2024/08/20-11:40:49.118602 140500464670272 [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-27232/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14660519, last_sequence is 190479819915, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14660412 2024/08/20-11:40:49.118616 140500464670272 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:40:49.118687 140500464670272 [version_set.cc:5652] Creating manifest 14660519 2024/08/20-11:40:49.146768 140500464670272 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:40:49.161980 140500464670272 [compaction_job.cc:2433] [default] [JOB 27232] Compacting 1@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-11:40:49.162003 140500464670272 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13950 Base level 3, inputs: [14660507(90MB)], [14657001(172MB) 14657002(17MB) 14656796(172MB)] 2024/08/20-11:40:49.175728 140500464670272 [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 2024/08/20-11:40:49.175775 140500464670272 [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 2024/08/20-11:40:49.175801 140500464670272 [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 2024/08/20-11:40:49.175812 140500464670272 [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 2024/08/20-11:40:49.175822 140500464670272 [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 2024/08/20-11:40:51.096781 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660520.sst) /dev/shm/ToplingTemp/Topling-329768-pd9oFG 2024/08/20-11:40:52.929836 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660520.sst): first pass time = 1.83's, 146.446'MB/sec 2024/08/20-11:40:57.157406 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660520.sst): old prealloc_size = 295279001, real_size = 173551720 2024/08/20-11:40:57.157505 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660520.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-11:40:58.221318 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660520.sst): second pass time = 4.23's, 58.446'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 169.840'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5070.165'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.384'MB/sec write SST data time = 0.19's, 948.853'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 40325.316'MB/sec zip my value time = 4.23's, unzip length = 0.247'GB zip my value throughput = 58.446'MB/sec zip pipeline throughput = 108.684'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 40.3784 value = 1.4279 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0248 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.063577261 MB/sec (with seq num) write speed all = 1.020943758 MB/sec (without seq num) 2024/08/20-11:40:58.491994 140500464670272 [compaction_job.cc:1944] [default] [JOB 27232] Generated table #14660520: 1342178 keys, 180694829 bytes, temperature: kWarm 2024/08/20-11:40:58.492101 140500464670272 EVENT_LOG_v1 {"time_micros": 1724125258492029, "cf_name": "default", "job": 27232, "event": "table_file_creation", "file_number": 14660520, "file_size": 180694829, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998258, "largest_seqno": 190448192855, "table_properties": {"data_size": 172950048, "index_size": 265920, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724125251, "oldest_key_time": 0, "file_creation_time": 1724125251, "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": 14660520, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:40:58.555185 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660521.sst) /dev/shm/ToplingTemp/Topling-329768-q2fuyG 2024/08/20-11:41:01.204160 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660521.sst): first pass time = 2.65's, 101.337'MB/sec 2024/08/20-11:41:05.347852 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660521.sst): old prealloc_size = 295279001, real_size = 173560496 2024/08/20-11:41:05.347985 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660521.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/08/20-11:41:06.407952 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660521.sst): second pass time = 4.14's, 59.623'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.463'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3013.565'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.385'MB/sec write SST data time = 0.19's, 961.811'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 38606.987'MB/sec zip my value time = 4.14's, unzip length = 0.247'GB zip my value throughput = 59.623'MB/sec zip pipeline throughput = 118.173'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 128.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 40.9600 value = 1.4278 dict = 1.00 all = 1.4855 } Zip/UnZip{ index = 0.0244 value = 0.7004 dict = 1.00 all = 0.6732 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 1.067703331 MB/sec (with seq num) write speed all = 1.024910558 MB/sec (without seq num) 2024/08/20-11:41:06.709950 140500464670272 [compaction_job.cc:1944] [default] [JOB 27232] Generated table #14660521: 1342178 keys, 180703597 bytes, temperature: kWarm 2024/08/20-11:41:06.710019 140500464670272 EVENT_LOG_v1 {"time_micros": 1724125266709985, "cf_name": "default", "job": 27232, "event": "table_file_creation", "file_number": 14660521, "file_size": 180703597, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998293, "largest_seqno": 190479187185, "table_properties": {"data_size": 172962624, "index_size": 262144, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724125258, "oldest_key_time": 0, "file_creation_time": 1724125258, "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": 14660521, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:41:06.775668 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660522.sst) /dev/shm/ToplingTemp/Topling-329768-tIlMFJ 2024/08/20-11:41:07.074146 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660522.sst): first pass time = 0.30's, 189.220'MB/sec 2024/08/20-11:41:07.582953 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660522.sst): old prealloc_size = 295279001, real_size = 40770104 2024/08/20-11:41:07.583013 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660522.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 282352 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.0520 GB zip-val = 0.0406 GB avg-val = 184.00 avg-zval = 143.95 2024/08/20-11:41:07.811735 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00/14660522.sst): second pass time = 0.51's, 102.269'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.23's, 184.830'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1971.586'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.374'MB/sec write SST data time = 0.04's, 1051.714'MB/sec dict compress time = 0.00's, 529184.000'MB/sec z-dict build time = 0.00's, sample length = 0.529'MB, throughput = 14841.373'MB/sec zip my value time = 0.51's, unzip length = 0.052'GB zip my value throughput = 102.269'MB/sec zip pipeline throughput = 133.277'MB/sec entries = 282352 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 143.95 usrkeys = 282352 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 143.95 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 282352 bytes = 1058832 } seq expand size = 1976464 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0023 GB value = 0.0520 GB dict = 0.53 MB all = 0.0565 GB } __ZipSize{ index = 0.0001 GB value = 0.0406 GB dict = 0.53 MB all = 0.0423 GB } UnZip/Zip{ index = 40.8969 value = 1.2782 dict = 1.00 all = 1.3354 } Zip/UnZip{ index = 0.0245 value = 0.7823 dict = 1.00 all = 0.7489 } ---------------------------- total value len = 62.863391 GB avg = 0.180 KB (by entry num) total key len = 6.836225 GB avg = 0.020 KB total ukey len = 3.213241 GB avg = 0.008 KB total ukey num = 0.392300269 Billion total entry num = 0.349178277 Billion write speed all = 1.068576410 MB/sec (with seq num) write speed all = 1.025749928 MB/sec (without seq num) 2024/08/20-11:41:07.864812 140500464670272 [compaction_job.cc:1944] [default] [JOB 27232] Generated table #14660522: 282352 keys, 42288563 bytes, temperature: kWarm 2024/08/20-11:41:07.864878 140500464670272 EVENT_LOG_v1 {"time_micros": 1724125267864845, "cf_name": "default", "job": 27232, "event": "table_file_creation", "file_number": 14660522, "file_size": 42288563, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634999068, "largest_seqno": 190479187770, "table_properties": {"data_size": 40644112, "index_size": 55232, "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": 4517632, "raw_average_key_size": 16, "raw_value_size": 51952768, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 282352, "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": 1724125266, "oldest_key_time": 0, "file_creation_time": 1724125266, "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": 14660522, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:41:07.881111 140500464670272 [compaction_job.cc:699] job-27232: subcompact[0], size: 0.403687 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27232/att-00 [14660520,14660521,14660522] 2024/08/20-11:41:07.938883 140500464670272 (Original Log Time 2024/08/20-11:40:49.162076) EVENT_LOG_v1 {"time_micros": 1724125249162021, "job": 27232, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14660507], "files_L4": [14657001, 14657002, 14656796], "score": 1.00378, "input_data_size": 475257151, "oldest_snapshot_seqno": 190479819681} 2024/08/20-11:41:07.938887 140500464670272 (Original Log Time 2024/08/20-11:41:07.938402) [compaction_job.cc:2018] [default] [JOB 27232] Compacted 1@3 + 3@4 files to L4 => 403686989 bytes 2024/08/20-11:41:07.938889 140500464670272 (Original Log Time 2024/08/20-11:41:07.938814) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 25.4 rd, 21.6 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.8, 362.4 +0.0 blob) out(385.0 +0.0 blob), read-write-amplify(9.2) write-amplify(4.2) OK, records in: 3454413, records dropped: 487705 output_compression: Snappy 2024/08/20-11:41:07.938896 140500464670272 (Original Log Time 2024/08/20-11:41:07.938859) EVENT_LOG_v1 {"time_micros": 1724125267938840, "cf": "default", "job": 27232, "event": "compaction_finished", "compaction_time_micros": 18719050, "compaction_time_cpu_micros": 5892659, "output_level": 4, "num_output_files": 3, "total_output_size": 403686989, "num_input_records": 3454413, "num_output_records": 2966708, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 239945777, "file_range_sync_nanos": 0, "file_fsync_nanos": 2212, "file_prepare_write_nanos": 7338, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-11:41:08.069995 140500464670272 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":1724125248,"executesMs":18927,"compactionJobId":27232,"attempt":0,"compactionInputRawBytes":690882600,"compactionInputZipBytes":475257151,"compactionOutputRawBytes":0,"compactionOutputZipBytes":403686989,"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":"00-764846a41b9d94201301d42d25a30d3b-77d559e714814eb9-00"}}, response = 2024/08/20-11:41:08.070095 140500464670272 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-27232/att-00: olev 4, work 18.928 s, result 4.845 ms, install 0.514 ms, input{raw 658.877 MiB zip 453.241 MiB}