2024/08/20-10:51:05.904809 140500397528640 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00: fork to child time = 0.010327 sec 2024/08/20-10:51:05.905887 140500397528640 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00 2024/08/20-10:51:05.910790 140500397528640 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00 2024/08/20-10:51:05.912162 140500397528640 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-10:51:05.912478 140500397528640 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-10:51:05.958267 140500397528640 [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-25194/att-00/MANIFEST-14629260 2024/08/20-10:51:05.975404 140500397528640 [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-25194/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14658178, last_sequence is 190424103935, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14658092 2024/08/20-10:51:05.975418 140500397528640 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-10:51:05.975504 140500397528640 [version_set.cc:5652] Creating manifest 14658178 2024/08/20-10:51:06.000571 140500397528640 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-10:51:06.016141 140500397528640 [compaction_job.cc:2433] [default] [JOB 25194] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-10:51:06.016163 140500397528640 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12940 Base level 3, inputs: [14658173(90MB)], [14652869(172MB) 14655195(172MB)] 2024/08/20-10:51:06.033606 140500397528640 [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 2024/08/20-10:51:06.033678 140500397528640 [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 2024/08/20-10:51:06.033714 140500397528640 [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 2024/08/20-10:51:06.033730 140500397528640 [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 2024/08/20-10:51:06.033744 140500397528640 [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 2024/08/20-10:51:07.924271 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658179.sst) /dev/shm/ToplingTemp/Topling-314142-QVsB48 2024/08/20-10:51:09.365530 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658179.sst): first pass time = 1.44's, 186.258'MB/sec 2024/08/20-10:51:14.545433 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658179.sst): old prealloc_size = 295279001, real_size = 173573256 2024/08/20-10:51:14.545539 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658179.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 = 0.21 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-10:51:15.632046 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658179.sst): second pass time = 5.18's, 47.695'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.09's, 166.311'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6407.025'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.375'MB/sec write SST data time = 0.19's, 940.797'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 = 42662.618'MB/sec zip my value time = 5.18's, unzip length = 0.247'GB zip my value throughput = 47.695'MB/sec zip pipeline throughput = 107.755'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.21 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.21 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 = 11 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 = 38.3217 value = 1.4279 dict = 1.00 all = 1.4854 } Zip/UnZip{ index = 0.0261 value = 0.7003 dict = 1.00 all = 0.6732 } ---------------------------- 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 = 1.114549274 MB/sec (with seq num) write speed all = 1.069872557 MB/sec (without seq num) 2024/08/20-10:51:15.832242 140500397528640 [compaction_job.cc:1944] [default] [JOB 25194] Generated table #14658179: 1342178 keys, 180716397 bytes, temperature: kWarm 2024/08/20-10:51:15.832328 140500397528640 EVENT_LOG_v1 {"time_micros": 1724122275832280, "cf_name": "default", "job": 25194, "event": "table_file_creation", "file_number": 14658179, "file_size": 180716397, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635003902, "largest_seqno": 190423628744, "table_properties": {"data_size": 172957344, "index_size": 280192, "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": 1724122267, "oldest_key_time": 0, "file_creation_time": 1724122267, "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": 14658179, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:51:15.896142 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658180.sst) /dev/shm/ToplingTemp/Topling-314142-8tT4aa 2024/08/20-10:51:18.539155 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658180.sst): first pass time = 2.64's, 101.566'MB/sec 2024/08/20-10:51:22.327768 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658180.sst): old prealloc_size = 295279001, real_size = 173552784 2024/08/20-10:51:22.327844 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658180.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 = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-10:51:23.390415 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658180.sst): second pass time = 3.79's, 65.216'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.045'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9061.081'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.385'MB/sec write SST data time = 0.19's, 943.360'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 = 62172.597'MB/sec zip my value time = 3.79's, unzip length = 0.247'GB zip my value throughput = 65.216'MB/sec zip pipeline throughput = 96.032'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 39.4017 value = 1.4280 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0254 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- 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 = 1.118874054 MB/sec (with seq num) write speed all = 1.074030395 MB/sec (without seq num) 2024/08/20-10:51:23.602446 140500397528640 [compaction_job.cc:1944] [default] [JOB 25194] Generated table #14658180: 1342178 keys, 180695853 bytes, temperature: kWarm 2024/08/20-10:51:23.602522 140500397528640 EVENT_LOG_v1 {"time_micros": 1724122283602480, "cf_name": "default", "job": 25194, "event": "table_file_creation", "file_number": 14658180, "file_size": 180695853, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635000296, "largest_seqno": 190423628749, "table_properties": {"data_size": 172944512, "index_size": 272512, "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": 1724122275, "oldest_key_time": 0, "file_creation_time": 1724122275, "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": 14658180, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:51:23.672737 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658181.sst) /dev/shm/ToplingTemp/Topling-314142-d1JWB7 2024/08/20-10:51:23.865952 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658181.sst): first pass time = 0.19's, 214.570'MB/sec 2024/08/20-10:51:24.180946 140500397528640 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658181.sst): part-0: reject ZipStore ratio = 0.801 2024/08/20-10:51:24.269772 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658181.sst): old prealloc_size = 295279001, real_size = 38226256 2024/08/20-10:51:24.269825 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658181.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 207232 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.21 raw-val = 0.0381 GB zip-val = 0.0381 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-10:51:24.337837 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00/14658181.sst): second pass time = 0.31's, 121.353'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.07's, 572.301'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1514.766'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.308'MB/sec write SST data time = 0.03's, 1370.050'MB/sec dict compress time = 0.00'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 = 0.31's, unzip length = 0.038'GB zip my value throughput = 121.353'MB/sec zip pipeline throughput = 121.353'MB/sec entries = 207232 avg-key = 16.00 avg-zkey = 0.21 avg-val = 184.00 avg-zval = 184.00 usrkeys = 207232 avg-key = 8.00 avg-zkey = 0.21 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 207232 bytes = 777136 } seq expand size = 1450624 multi value expand size = 0 cnt WriteAppend = 4660 UnZipSize{ index = 0.0017 GB value = 0.0381 GB dict = 0.00 MB all = 0.0414 GB } __ZipSize{ index = 0.0000 GB value = 0.0381 GB dict = 0.00 MB all = 0.0390 GB } UnZip/Zip{ index = 38.2065 value = 1.0000 dict = 0.00 all = 1.0640 } Zip/UnZip{ index = 0.0262 value = 1.0000 dict = 0.00 all = 0.9398 } ---------------------------- total value len = 62.849043 GB avg = 0.180 KB (by entry num) total key len = 6.835023 GB avg = 0.020 KB total ukey len = 3.212640 GB avg = 0.008 KB total ukey num = 0.392225149 Billion total entry num = 0.349103157 Billion write speed all = 1.119546208 MB/sec (with seq num) write speed all = 1.074676597 MB/sec (without seq num) 2024/08/20-10:51:24.393425 140500397528640 [compaction_job.cc:1944] [default] [JOB 25194] Generated table #14658181: 207232 keys, 38952554 bytes, temperature: kWarm 2024/08/20-10:51:24.393510 140500397528640 EVENT_LOG_v1 {"time_micros": 1724122284393459, "cf_name": "default", "job": 25194, "event": "table_file_creation", "file_number": 14658181, "file_size": 38952554, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635003883, "largest_seqno": 190355666328, "table_properties": {"data_size": 38130880, "index_size": 43392, "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": 3315712, "raw_average_key_size": 16, "raw_value_size": 38130688, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 207232, "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": 1724122283, "oldest_key_time": 0, "file_creation_time": 1724122283, "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": 14658181, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:51:24.413656 140500397528640 [compaction_job.cc:699] job-25194: subcompact[0], size: 0.400365 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25194/att-00 [14658179,14658180,14658181] 2024/08/20-10:51:24.471601 140500397528640 (Original Log Time 2024/08/20-10:51:06.016247) EVENT_LOG_v1 {"time_micros": 1724122266016184, "job": 25194, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14658173], "files_L4": [14652869, 14655195], "score": 1.02469, "input_data_size": 456526806, "oldest_snapshot_seqno": 190424103343} 2024/08/20-10:51:24.471605 140500397528640 (Original Log Time 2024/08/20-10:51:24.471126) [compaction_job.cc:2018] [default] [JOB 25194] Compacted 1@3 + 2@4 files to L4 => 400364804 bytes 2024/08/20-10:51:24.471607 140500397528640 (Original Log Time 2024/08/20-10:51:24.471533) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 24.8 rd, 21.8 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.7, 344.7 +0.0 blob) out(381.8 +0.0 blob), read-write-amplify(9.0) write-amplify(4.2) OK, records in: 3355445, records dropped: 463857 output_compression: Snappy 2024/08/20-10:51:24.471614 140500397528640 (Original Log Time 2024/08/20-10:51:24.471577) EVENT_LOG_v1 {"time_micros": 1724122284471559, "cf": "default", "job": 25194, "event": "compaction_finished", "compaction_time_micros": 18397419, "compaction_time_cpu_micros": 5396646, "output_level": 4, "num_output_files": 3, "total_output_size": 400364804, "num_input_records": 3355445, "num_output_records": 2891588, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 237243006, "file_range_sync_nanos": 0, "file_fsync_nanos": 2263, "file_prepare_write_nanos": 147129, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-10:51:24.596701 140500397528640 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":1724122265,"executesMs":18559,"compactionJobId":25194,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456526806,"compactionOutputRawBytes":0,"compactionOutputZipBytes":400364804,"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":"00-538f92ea51c592452cf63a6862528b54-318fb7a15ff6495f-00"}}, response = 2024/08/20-10:51:24.596796 140500397528640 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-25194/att-00: olev 4, work 18.560 s, result 6.109 ms, install 0.508 ms, input{raw 640.000 MiB zip 435.378 MiB}