2024/08/20-19:20:06.752975 140466227775040 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00: fork to child time = 0.012038 sec 2024/08/20-19:20:06.753813 140466227775040 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00 2024/08/20-19:20:06.758693 140466227775040 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00 2024/08/20-19:20:06.760055 140466227775040 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-19:20:06.760338 140466227775040 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-19:20:06.803451 140466227775040 [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-46037/att-00/MANIFEST-14629260 2024/08/20-19:20:06.839720 140466227775040 [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-46037/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14682286, last_sequence is 190950357387, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14682251 2024/08/20-19:20:06.839728 140466227775040 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-19:20:06.839804 140466227775040 [version_set.cc:5652] Creating manifest 14682286 2024/08/20-19:20:06.868531 140466227775040 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-19:20:06.884860 140466227775040 [compaction_job.cc:2433] [default] [JOB 46037] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-19:20:06.884874 140466227775040 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23434 Base level 1, inputs: [14682274(15MB)], [14682180(48MB) 14682181(48MB) 14682182(19MB)] 2024/08/20-19:20:07.031428 140466227775040 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-19:20:07.031461 140466227775040 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-19:20:07.031487 140466227775040 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-19:20:07.031502 140466227775040 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-19:20:07.031515 140466227775040 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-19:20:07.562857 140466227775040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682287.sst) /dev/shm/ToplingTemp/Topling-37289-O4x0OM 2024/08/20-19:20:07.913770 140466227775040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682287.sst): first pass time = 0.35's, 191.280'MB/sec 2024/08/20-19:20:10.192944 140466227775040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682287.sst): old prealloc_size = 73819750, real_size = 49306296 2024/08/20-19:20:10.193043 140466227775040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682287.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.66 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-19:20:10.972034 140466227775040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682287.sst): second pass time = 2.28's, 27.134'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.78's, 65.285'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24742.963'MB/sec (index lex order gen) rebuild zvType time = 0.60's, 0.140'MB/sec write SST data time = 0.18's, 285.324'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 = 15413.214'MB/sec zip my value time = 2.28's, unzip length = 0.062'GB zip my value throughput = 27.134'MB/sec zip pipeline throughput = 141.807'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.66 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.66 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1006656 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7185 value = 1.2954 dict = 1.00 all = 1.3194 } Zip/UnZip{ index = 0.5819 value = 0.7719 dict = 1.00 all = 0.7579 } ---------------------------- 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 = 0.010548101 MB/sec (with seq num) write speed all = 0.010140444 MB/sec (without seq num) 2024/08/20-19:20:11.086792 140466227775040 [compaction_job.cc:1944] [default] [JOB 46037] Generated table #14682287: 335545 keys, 50863371 bytes, temperature: kWarm 2024/08/20-19:20:11.086894 140466227775040 EVENT_LOG_v1 {"time_micros": 1724152811086837, "cf_name": "default", "job": 46037, "event": "table_file_creation", "file_number": 14682287, "file_size": 50863371, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190934679716, "largest_seqno": 190950337100, "table_properties": {"data_size": 47660256, "index_size": 1562048, "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": 1724152807, "oldest_key_time": 0, "file_creation_time": 1724152807, "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": 14682287, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:20:11.132732 140466227775040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682288.sst) /dev/shm/ToplingTemp/Topling-37289-eOyhHN 2024/08/20-19:20:12.403396 140466227775040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682288.sst): first pass time = 1.27's, 52.816'MB/sec 2024/08/20-19:20:15.747493 140466227775040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682288.sst): old prealloc_size = 73819750, real_size = 48873704 2024/08/20-19:20:15.747564 140466227775040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682288.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.33 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-19:20:16.144651 140466227775040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682288.sst): second pass time = 3.34's, 18.467'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 127.206'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17536.431'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.265'MB/sec write SST data time = 0.08's, 627.210'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 = 11470.416'MB/sec zip my value time = 3.34's, unzip length = 0.062'GB zip my value throughput = 18.467'MB/sec zip pipeline throughput = 190.524'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.33 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.33 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3991 value = 1.2951 dict = 1.00 all = 1.3285 } Zip/UnZip{ index = 0.4168 value = 0.7721 dict = 1.00 all = 0.7527 } ---------------------------- 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 = 0.021079642 MB/sec (with seq num) write speed all = 0.020264970 MB/sec (without seq num) 2024/08/20-19:20:16.246282 140466227775040 [compaction_job.cc:1944] [default] [JOB 46037] Generated table #14682288: 335545 keys, 50514571 bytes, temperature: kWarm 2024/08/20-19:20:16.246365 140466227775040 EVENT_LOG_v1 {"time_micros": 1724152816246323, "cf_name": "default", "job": 46037, "event": "table_file_creation", "file_number": 14682288, "file_size": 50514571, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190894888550, "largest_seqno": 190950337108, "table_properties": {"data_size": 47670784, "index_size": 1118912, "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": 1724152811, "oldest_key_time": 0, "file_creation_time": 1724152811, "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": 14682288, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:20:16.301126 140466227775040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682289.sst) /dev/shm/ToplingTemp/Topling-37289-D7gf5Q 2024/08/20-19:20:16.744478 140466227775040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682289.sst): first pass time = 0.44's, 79.617'MB/sec 2024/08/20-19:20:17.702446 140466227775040 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682289.sst): part-0: reject ZipStore ratio = 0.811 2024/08/20-19:20:17.825555 140466227775040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682289.sst): old prealloc_size = 73819750, real_size = 32960584 2024/08/20-19:20:17.825645 140466227775040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682289.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 176474 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 2.52 raw-val = 0.0325 GB zip-val = 0.0325 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-19:20:17.959000 140466227775040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00/14682289.sst): second pass time = 0.96's, 33.920'MB/sec, value only(92.0% of KV) wait indexing time = 0.12's, remap KeyValue time = 0.13's, 250.981'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10424.742'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.498'MB/sec write SST data time = 0.04's, 747.712'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 = 0.96's, unzip length = 0.032'GB zip my value throughput = 33.920'MB/sec zip pipeline throughput = 93.286'MB/sec entries = 176474 avg-key = 16.00 avg-zkey = 2.52 avg-val = 184.00 avg-zval = 184.00 usrkeys = 176474 avg-key = 8.00 avg-zkey = 2.52 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 176474 bytes = 573552 } seq expand size = 1235318 multi value expand size = 0 cnt WriteAppend = 3971 UnZipSize{ index = 0.0014 GB value = 0.0325 GB dict = 0.00 MB all = 0.0353 GB } __ZipSize{ index = 0.0004 GB value = 0.0325 GB dict = 0.00 MB all = 0.0335 GB } UnZip/Zip{ index = 3.1731 value = 1.0000 dict = 0.00 all = 1.0539 } Zip/UnZip{ index = 0.3152 value = 1.0000 dict = 0.00 all = 0.9489 } ---------------------------- total value len = 0.161885 GB avg = 0.191 KB (by entry num) total key len = 0.013561 GB avg = 0.016 KB total ukey len = 0.006781 GB avg = 0.008 KB total ukey num = 0.000847564 Billion total entry num = 0.000847564 Billion write speed all = 0.026615549 MB/sec (with seq num) write speed all = 0.025586928 MB/sec (without seq num) 2024/08/20-19:20:18.007020 140466227775040 [compaction_job.cc:1944] [default] [JOB 46037] Generated table #14682289: 176474 keys, 33491050 bytes, temperature: kWarm 2024/08/20-19:20:18.007110 140466227775040 EVENT_LOG_v1 {"time_micros": 1724152818007062, "cf_name": "default", "job": 46037, "event": "table_file_creation", "file_number": 14682289, "file_size": 33491050, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190894894996, "largest_seqno": 190950337107, "table_properties": {"data_size": 32471408, "index_size": 444928, "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": 2823584, "raw_average_key_size": 16, "raw_value_size": 32471216, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 176474, "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": 1724152816, "oldest_key_time": 0, "file_creation_time": 1724152816, "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": 14682289, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:20:18.037273 140466227775040 [compaction_job.cc:699] job-46037: subcompact[0], size: 0.134869 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46037/att-00 [14682287,14682288,14682289] 2024/08/20-19:20:18.109473 140466227775040 (Original Log Time 2024/08/20-19:20:06.884932) EVENT_LOG_v1 {"time_micros": 1724152806884889, "job": 46037, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14682274], "files_L2": [14682180, 14682181, 14682182], "score": 0.989116, "input_data_size": 137465590, "oldest_snapshot_seqno": 190950357235} 2024/08/20-19:20:18.109479 140466227775040 (Original Log Time 2024/08/20-19:20:18.100710) [compaction_job.cc:2018] [default] [JOB 46037] Compacted 1@1 + 3@2 files to L2 => 134868992 bytes 2024/08/20-19:20:18.109481 140466227775040 (Original Log Time 2024/08/20-19:20:18.109375) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 12.3 rd, 12.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.2, 115.9 +0.0 blob) out(128.6 +0.0 blob), read-write-amplify(17.1) write-amplify(8.5) OK, records in: 850440, records dropped: 2876 output_compression: Snappy 2024/08/20-19:20:18.109492 140466227775040 (Original Log Time 2024/08/20-19:20:18.109441) EVENT_LOG_v1 {"time_micros": 1724152818109412, "cf": "default", "job": 46037, "event": "compaction_finished", "compaction_time_micros": 11152355, "compaction_time_cpu_micros": 2027727, "output_level": 2, "num_output_files": 3, "total_output_size": 134868992, "num_input_records": 850440, "num_output_records": 847564, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 165751485, "file_range_sync_nanos": 0, "file_fsync_nanos": 3600, "file_prepare_write_nanos": 231365, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-19:20:18.257801 140466227775040 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":1724152806,"executesMs":11337,"compactionJobId":46037,"attempt":0,"compactionInputRawBytes":170088000,"compactionInputZipBytes":137465590,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134868992,"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":"00-4b9bf021cf78aceff120ccb6d6a1773b-e47209134402c746-00"}}, response = 2024/08/20-19:20:18.257924 140466227775040 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-46037/att-00: olev 2, work 11.338 s, result 9.534 ms, install 8.819 ms, input{raw 162.209 MiB zip 131.097 MiB}