2024/08/20-17:59:31.537377 140466252953152 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00: fork to child time = 0.008842 sec 2024/08/20-17:59:31.538052 140466252953152 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00 2024/08/20-17:59:31.542210 140466252953152 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00 2024/08/20-17:59:31.542653 140466252953152 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:59:31.542923 140466252953152 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:59:31.598045 140466252953152 [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-42985/att-00/MANIFEST-14629260 2024/08/20-17:59:31.654118 140466252953152 [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-42985/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14678849, last_sequence is 190872524803, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14678810 2024/08/20-17:59:31.654126 140466252953152 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:59:31.654183 140466252953152 [version_set.cc:5652] Creating manifest 14678849 2024/08/20-17:59:31.683706 140466252953152 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:59:31.701949 140466252953152 [compaction_job.cc:2433] [default] [JOB 42985] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-17:59:31.701966 140466252953152 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21922 Base level 1, inputs: [14678836(15MB)], [14678772(47MB) 14678773(48MB) 14678774(16MB)] 2024/08/20-17:59:31.947567 140466252953152 [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 2024/08/20-17:59:31.947621 140466252953152 [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 2024/08/20-17:59:31.947639 140466252953152 [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 2024/08/20-17:59:31.947651 140466252953152 [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 2024/08/20-17:59:31.947662 140466252953152 [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 2024/08/20-17:59:32.580995 140466252953152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678850.sst) /dev/shm/ToplingTemp/Topling-14622-vC4K1P 2024/08/20-17:59:33.064550 140466252953152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678850.sst): first pass time = 0.48's, 138.798'MB/sec 2024/08/20-17:59:34.352014 140466252953152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678850.sst): old prealloc_size = 73819750, real_size = 48549056 2024/08/20-17:59:34.352091 140466252953152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678850.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 = 2.38 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-17:59:34.881558 140466252953152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678850.sst): second pass time = 1.29's, 47.990'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 94.700'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15705.011'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.192'MB/sec write SST data time = 0.09's, 544.461'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 = 19185.600'MB/sec zip my value time = 1.29's, unzip length = 0.062'GB zip my value throughput = 47.990'MB/sec zip pipeline throughput = 126.700'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.38 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.38 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 = 11 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 = 0.0501 GB } UnZip/Zip{ index = 3.3668 value = 1.2952 dict = 1.00 all = 1.3382 } Zip/UnZip{ index = 0.2970 value = 0.7721 dict = 1.00 all = 0.7473 } ---------------------------- 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 = 0.039718000 MB/sec (with seq num) write speed all = 0.038183005 MB/sec (without seq num) 2024/08/20-17:59:34.947828 140466252953152 [compaction_job.cc:1944] [default] [JOB 42985] Generated table #14678850: 335545 keys, 50147979 bytes, temperature: kWarm 2024/08/20-17:59:34.947917 140466252953152 EVENT_LOG_v1 {"time_micros": 1724147974947861, "cf_name": "default", "job": 42985, "event": "table_file_creation", "file_number": 14678850, "file_size": 50147979, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190841705269, "largest_seqno": 190872504697, "table_properties": {"data_size": 47667696, "index_size": 797312, "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": 1724147972, "oldest_key_time": 0, "file_creation_time": 1724147972, "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": 14678850, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:59:34.995712 140466252953152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678851.sst) /dev/shm/ToplingTemp/Topling-14622-0GdrAQ 2024/08/20-17:59:36.051203 140466252953152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678851.sst): first pass time = 1.06's, 63.584'MB/sec 2024/08/20-17:59:38.077296 140466252953152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678851.sst): old prealloc_size = 73819750, real_size = 49090168 2024/08/20-17:59:38.077371 140466252953152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678851.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 4.01 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-17:59:38.689558 140466252953152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678851.sst): second pass time = 2.02's, 30.496'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 82.860'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31911.900'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.164'MB/sec write SST data time = 0.10's, 506.109'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 = 16666.070'MB/sec zip my value time = 2.02's, unzip length = 0.062'GB zip my value throughput = 30.496'MB/sec zip pipeline throughput = 165.068'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.01 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.01 avg-val = 191.00 avg-zval = 142.04 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 1.9964 value = 1.2954 dict = 1.00 all = 1.3228 } Zip/UnZip{ index = 0.5009 value = 0.7720 dict = 1.00 all = 0.7559 } ---------------------------- 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 = 0.079263402 MB/sec (with seq num) write speed all = 0.076200082 MB/sec (without seq num) 2024/08/20-17:59:38.812093 140466252953152 [compaction_job.cc:1944] [default] [JOB 42985] Generated table #14678851: 335545 keys, 50731019 bytes, temperature: kWarm 2024/08/20-17:59:38.812193 140466252953152 EVENT_LOG_v1 {"time_micros": 1724147978812120, "cf_name": "default", "job": 42985, "event": "table_file_creation", "file_number": 14678851, "file_size": 50731019, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190813323156, "largest_seqno": 190872504698, "table_properties": {"data_size": 47661568, "index_size": 1344576, "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": 1724147974, "oldest_key_time": 0, "file_creation_time": 1724147974, "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": 14678851, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:59:38.859552 140466252953152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678852.sst) /dev/shm/ToplingTemp/Topling-14622-VzzEiO 2024/08/20-17:59:39.260430 140466252953152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678852.sst): first pass time = 0.40's, 79.948'MB/sec 2024/08/20-17:59:40.126819 140466252953152 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678852.sst): part-0: reject ZipStore ratio = 0.819 2024/08/20-17:59:40.245149 140466252953152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678852.sst): old prealloc_size = 73819750, real_size = 30566784 2024/08/20-17:59:40.245199 140466252953152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678852.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 160219 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 6.53 raw-val = 0.0295 GB zip-val = 0.0295 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-17:59:40.395804 140466252953152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00/14678852.sst): second pass time = 0.85's, 34.482'MB/sec, value only(92.0% of KV) wait indexing time = 0.13's, remap KeyValue time = 0.15's, 205.839'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31684.032'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.520'MB/sec write SST data time = 0.07's, 421.280'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 = 0.85's, unzip length = 0.029'GB zip my value throughput = 34.482'MB/sec zip pipeline throughput = 130.766'MB/sec entries = 160219 avg-key = 16.00 avg-zkey = 6.53 avg-val = 184.00 avg-zval = 184.00 usrkeys = 160219 avg-key = 8.00 avg-zkey = 6.53 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 160219 bytes = 480672 } seq expand size = 1121533 multi value expand size = 0 cnt WriteAppend = 3607 UnZipSize{ index = 0.0013 GB value = 0.0295 GB dict = 0.00 MB all = 0.0320 GB } __ZipSize{ index = 0.0010 GB value = 0.0295 GB dict = 0.00 MB all = 0.0310 GB } UnZip/Zip{ index = 1.2253 value = 1.0000 dict = 0.00 all = 1.0334 } Zip/UnZip{ index = 0.8161 value = 1.0000 dict = 0.00 all = 0.9677 } ---------------------------- total value len = 0.158780 GB avg = 0.191 KB (by entry num) total key len = 0.013301 GB avg = 0.016 KB total ukey len = 0.006650 GB avg = 0.008 KB total ukey num = 0.000831309 Billion total entry num = 0.000831309 Billion write speed all = 0.098091600 MB/sec (with seq num) write speed all = 0.094300620 MB/sec (without seq num) 2024/08/20-17:59:40.446542 140466252953152 [compaction_job.cc:1944] [default] [JOB 42985] Generated table #14678852: 160219 keys, 31009036 bytes, temperature: kWarm 2024/08/20-17:59:40.446645 140466252953152 EVENT_LOG_v1 {"time_micros": 1724147980446588, "cf_name": "default", "job": 42985, "event": "table_file_creation", "file_number": 14678852, "file_size": 31009036, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190860596567, "largest_seqno": 190872504701, "table_properties": {"data_size": 29480496, "index_size": 1046080, "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": 2563504, "raw_average_key_size": 16, "raw_value_size": 29480296, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 160219, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724147978, "oldest_key_time": 0, "file_creation_time": 1724147978, "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": 14678852, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:59:40.471059 140466252953152 [compaction_job.cc:699] job-42985: subcompact[0], size: 0.131888 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42985/att-00 [14678850,14678851,14678852] 2024/08/20-17:59:40.528873 140466252953152 (Original Log Time 2024/08/20-17:59:31.702028) EVENT_LOG_v1 {"time_micros": 1724147971701980, "job": 42985, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14678836], "files_L2": [14678772, 14678773, 14678774], "score": 0.997359, "input_data_size": 134226008, "oldest_snapshot_seqno": 190872524109} 2024/08/20-17:59:40.528879 140466252953152 (Original Log Time 2024/08/20-17:59:40.528251) [compaction_job.cc:2018] [default] [JOB 42985] Compacted 1@1 + 3@2 files to L2 => 131888034 bytes 2024/08/20-17:59:40.528882 140466252953152 (Original Log Time 2024/08/20-17:59:40.528783) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.3 rd, 15.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.0, 113.0 +0.0 blob) out(125.8 +0.0 blob), read-write-amplify(16.9) write-amplify(8.4) OK, records in: 834049, records dropped: 2740 output_compression: Snappy 2024/08/20-17:59:40.528892 140466252953152 (Original Log Time 2024/08/20-17:59:40.528843) EVENT_LOG_v1 {"time_micros": 1724147980528818, "cf": "default", "job": 42985, "event": "compaction_finished", "compaction_time_micros": 8769046, "compaction_time_cpu_micros": 2187298, "output_level": 2, "num_output_files": 3, "total_output_size": 131888034, "num_input_records": 834049, "num_output_records": 831309, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 134970295, "file_range_sync_nanos": 0, "file_fsync_nanos": 2730, "file_prepare_write_nanos": 210697, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-17:59:40.677601 140466252953152 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":1724147971,"executesMs":8972,"compactionJobId":42985,"attempt":0,"compactionInputRawBytes":166809800,"compactionInputZipBytes":134226008,"compactionOutputRawBytes":0,"compactionOutputZipBytes":131888034,"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-dc410a88fc5df7cf0483c825a105b8ac-8a1f1c93d41d3afc-00"}}, response = 2024/08/20-17:59:40.677728 140466252953152 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-42985/att-00: olev 2, work 8.973 s, result 17.686 ms, install 0.678 ms, input{raw 159.082 MiB zip 128.008 MiB}