2024/08/21-00:35:15.989920 139856824518208 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00: fork to child time = 0.024780 sec 2024/08/21-00:35:15.991436 139856824518208 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00 2024/08/21-00:35:15.998012 139856824518208 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00 2024/08/21-00:35:16.000081 139856824518208 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-00:35:16.000598 139856824518208 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-00:35:16.094686 139856824518208 [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-57604/att-00/MANIFEST-14629260 2024/08/21-00:35:16.177274 139856824518208 [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-57604/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14695501, last_sequence is 191240847876, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14695358 2024/08/21-00:35:16.177286 139856824518208 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-00:35:16.177383 139856824518208 [version_set.cc:5652] Creating manifest 14695501 2024/08/21-00:35:16.213013 139856824518208 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-00:35:16.230655 139856824518208 [compaction_job.cc:2433] [default] [JOB 57604] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/21-00:35:16.230673 139856824518208 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 29053 Base level 1, inputs: [14695389(31MB)], [14695279(48MB) 14695472(47MB)] 2024/08/21-00:35:16.516217 139856824518208 [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 2024/08/21-00:35:16.516253 139856824518208 [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 2024/08/21-00:35:16.516288 139856824518208 [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 2024/08/21-00:35:16.516305 139856824518208 [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 2024/08/21-00:35:16.516320 139856824518208 [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 2024/08/21-00:35:16.933403 139856824518208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695502.sst) /dev/shm/ToplingTemp/Topling-75817-eEDer6 2024/08/21-00:35:17.646382 139856824518208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695502.sst): first pass time = 0.71's, 94.133'MB/sec 2024/08/21-00:35:19.891913 139856824518208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695502.sst): old prealloc_size = 73819750, real_size = 48656000 2024/08/21-00:35:19.891996 139856824518208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695502.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.69 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/21-00:35:20.417311 139856824518208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695502.sst): second pass time = 2.24's, 27.508'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 95.665'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18076.883'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.209'MB/sec write SST data time = 0.12's, 403.041'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 = 16199.985'MB/sec zip my value time = 2.24's, unzip length = 0.062'GB zip my value throughput = 27.508'MB/sec zip pipeline throughput = 139.347'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.69 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.69 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.9701 value = 1.2952 dict = 1.00 all = 1.3354 } Zip/UnZip{ index = 0.3367 value = 0.7721 dict = 1.00 all = 0.7489 } ---------------------------- 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 = 0.004379342 MB/sec (with seq num) write speed all = 0.004210092 MB/sec (without seq num) 2024/08/21-00:35:20.496726 139856824518208 [compaction_job.cc:1944] [default] [JOB 57604] Generated table #14695502: 335545 keys, 50254923 bytes, temperature: kWarm 2024/08/21-00:35:20.496826 139856824518208 EVENT_LOG_v1 {"time_micros": 1724171720496770, "cf_name": "default", "job": 57604, "event": "table_file_creation", "file_number": 14695502, "file_size": 50254923, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191213725271, "largest_seqno": 191240336416, "table_properties": {"data_size": 47668160, "index_size": 903808, "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": 1724171716, "oldest_key_time": 0, "file_creation_time": 1724171716, "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": 14695502, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:35:20.546536 139856824518208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695503.sst) /dev/shm/ToplingTemp/Topling-75817-zz0YT7 2024/08/21-00:35:21.673720 139856824518208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695503.sst): first pass time = 1.13's, 59.540'MB/sec 2024/08/21-00:35:23.172649 139856824518208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695503.sst): old prealloc_size = 73819750, real_size = 48516368 2024/08/21-00:35:23.172720 139856824518208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695503.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 = 2.27 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/21-00:35:23.757911 139856824518208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695503.sst): second pass time = 1.50's, 41.211'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 85.775'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20116.895'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.206'MB/sec write SST data time = 0.18's, 281.644'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 = 15027.271'MB/sec zip my value time = 1.50's, unzip length = 0.062'GB zip my value throughput = 41.211'MB/sec zip pipeline throughput = 166.558'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.27 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.27 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 3.5258 value = 1.2951 dict = 1.00 all = 1.3369 } Zip/UnZip{ index = 0.2836 value = 0.7721 dict = 1.00 all = 0.7480 } ---------------------------- 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 = 0.008756839 MB/sec (with seq num) write speed all = 0.008418410 MB/sec (without seq num) 2024/08/21-00:35:23.830318 139856824518208 [compaction_job.cc:1944] [default] [JOB 57604] Generated table #14695503: 335545 keys, 50199243 bytes, temperature: kWarm 2024/08/21-00:35:23.830405 139856824518208 EVENT_LOG_v1 {"time_micros": 1724171723830360, "cf_name": "default", "job": 57604, "event": "table_file_creation", "file_number": 14695503, "file_size": 50199243, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191168673734, "largest_seqno": 191240336414, "table_properties": {"data_size": 47671008, "index_size": 761344, "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": 1724171720, "oldest_key_time": 0, "file_creation_time": 1724171720, "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": 14695503, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:35:23.882802 139856824518208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695504.sst) /dev/shm/ToplingTemp/Topling-75817-XO2V05 2024/08/21-00:35:24.099776 139856824518208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695504.sst): first pass time = 0.22's, 138.699'MB/sec 2024/08/21-00:35:24.974644 139856824518208 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695504.sst): part-0: reject ZipStore ratio = 0.824 2024/08/21-00:35:25.055786 139856824518208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695504.sst): old prealloc_size = 73819750, real_size = 28047056 2024/08/21-00:35:25.055862 139856824518208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695504.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 150434 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 2.19 raw-val = 0.0277 GB zip-val = 0.0277 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-00:35:25.129450 139856824518208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00/14695504.sst): second pass time = 0.87's, 31.716'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.07's, 387.193'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7015.809'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.012'MB/sec write SST data time = 0.04's, 782.615'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 = 0.87's, unzip length = 0.028'GB zip my value throughput = 31.716'MB/sec zip pipeline throughput = 105.660'MB/sec entries = 150434 avg-key = 16.00 avg-zkey = 2.19 avg-val = 184.00 avg-zval = 184.00 usrkeys = 150434 avg-key = 8.00 avg-zkey = 2.19 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 150434 bytes = 507728 } seq expand size = 1053038 multi value expand size = 0 cnt WriteAppend = 3386 UnZipSize{ index = 0.0012 GB value = 0.0277 GB dict = 0.00 MB all = 0.0301 GB } __ZipSize{ index = 0.0003 GB value = 0.0277 GB dict = 0.00 MB all = 0.0285 GB } UnZip/Zip{ index = 3.6549 value = 1.0000 dict = 0.00 all = 1.0550 } Zip/UnZip{ index = 0.2736 value = 1.0000 dict = 0.00 all = 0.9479 } ---------------------------- total value len = 0.156911 GB avg = 0.191 KB (by entry num) total key len = 0.013144 GB avg = 0.016 KB total ukey len = 0.006572 GB avg = 0.008 KB total ukey num = 0.000821524 Billion total entry num = 0.000821524 Billion write speed all = 0.010718877 MB/sec (with seq num) write speed all = 0.010304621 MB/sec (without seq num) 2024/08/21-00:35:25.166131 139856824518208 [compaction_job.cc:1944] [default] [JOB 57604] Generated table #14695504: 150434 keys, 28518250 bytes, temperature: kWarm 2024/08/21-00:35:25.166207 139856824518208 EVENT_LOG_v1 {"time_micros": 1724171725166168, "cf_name": "default", "job": 57604, "event": "table_file_creation", "file_number": 14695504, "file_size": 28518250, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191168666213, "largest_seqno": 191240336387, "table_properties": {"data_size": 27680048, "index_size": 329280, "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": 2406944, "raw_average_key_size": 16, "raw_value_size": 27679856, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 150434, "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": 1724171723, "oldest_key_time": 0, "file_creation_time": 1724171723, "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": 14695504, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:35:25.194190 139856824518208 [compaction_job.cc:699] job-57604: subcompact[0], size: 0.128972 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57604/att-00 [14695502,14695503,14695504] 2024/08/21-00:35:25.221962 139856824518208 (Original Log Time 2024/08/21-00:35:16.230753) EVENT_LOG_v1 {"time_micros": 1724171716230689, "job": 57604, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14695389], "files_L2": [14695279, 14695472], "score": 0.98516, "input_data_size": 134169196, "oldest_snapshot_seqno": 191240846888} 2024/08/21-00:35:25.221968 139856824518208 (Original Log Time 2024/08/21-00:35:25.221180) [compaction_job.cc:2018] [default] [JOB 57604] Compacted 1@1 + 2@2 files to L2 => 128972416 bytes 2024/08/21-00:35:25.221971 139856824518208 (Original Log Time 2024/08/21-00:35:25.221874) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.0 rd, 14.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.9, 96.1 +0.0 blob) out(123.0 +0.0 blob), read-write-amplify(7.9) write-amplify(3.9) OK, records in: 828681, records dropped: 7157 output_compression: Snappy 2024/08/21-00:35:25.221982 139856824518208 (Original Log Time 2024/08/21-00:35:25.221935) EVENT_LOG_v1 {"time_micros": 1724171725221907, "cf": "default", "job": 57604, "event": "compaction_finished", "compaction_time_micros": 8963447, "compaction_time_cpu_micros": 2259651, "output_level": 2, "num_output_files": 3, "total_output_size": 128972416, "num_input_records": 828681, "num_output_records": 821524, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 125862781, "file_range_sync_nanos": 0, "file_fsync_nanos": 2721, "file_prepare_write_nanos": 159022, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-00:35:25.341352 139856824518208 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":1724171715,"executesMs":9223,"compactionJobId":57604,"attempt":0,"compactionInputRawBytes":165736200,"compactionInputZipBytes":134169196,"compactionOutputRawBytes":0,"compactionOutputZipBytes":128972416,"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-c314bbaff84579c1d3596010c781543d-54bcbbb55dea5fdd-00"}}, response = 2024/08/21-00:35:25.341474 139856824518208 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-57604/att-00: olev 2, work 9.224 s, result 7.102 ms, install 0.850 ms, input{raw 158.058 MiB zip 127.954 MiB}