2024/08/20-12:49:12.451810 140500296816192 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00: fork to child time = 0.013981 sec 2024/08/20-12:49:12.452703 140500296816192 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00 2024/08/20-12:49:12.457988 140500296816192 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00 2024/08/20-12:49:12.461937 140500296816192 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:49:12.462240 140500296816192 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:49:12.505684 140500296816192 [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-30436/att-00/MANIFEST-14629260 2024/08/20-12:49:12.553680 140500296816192 [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-30436/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14664219, last_sequence is 190554577486, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14664184 2024/08/20-12:49:12.553688 140500296816192 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:49:12.553782 140500296816192 [version_set.cc:5652] Creating manifest 14664219 2024/08/20-12:49:12.582058 140500296816192 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:49:12.600234 140500296816192 [compaction_job.cc:2433] [default] [JOB 30436] Compacting 2@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-12:49:12.600247 140500296816192 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15562 Base level 1, inputs: [14664213(12MB) 14664190(2613KB)], [14664148(48MB) 14664150(48MB) 14664151(13MB)] 2024/08/20-12:49:12.793195 140500296816192 [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 2024/08/20-12:49:12.793216 140500296816192 [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 2024/08/20-12:49:12.793234 140500296816192 [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 2024/08/20-12:49:12.793245 140500296816192 [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 2024/08/20-12:49:12.793255 140500296816192 [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 2024/08/20-12:49:13.259150 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664220.sst) /dev/shm/ToplingTemp/Topling-354127-OuvouB 2024/08/20-12:49:13.679833 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664220.sst): first pass time = 0.42's, 159.547'MB/sec 2024/08/20-12:49:15.041170 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664220.sst): old prealloc_size = 73819750, real_size = 48748504 2024/08/20-12:49:15.041256 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664220.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.99 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-12:49:15.384966 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664220.sst): second pass time = 1.36's, 45.395'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 146.570'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17216.765'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.287'MB/sec write SST data time = 0.05's, 980.258'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 = 15998.181'MB/sec zip my value time = 1.36's, unzip length = 0.062'GB zip my value throughput = 45.395'MB/sec zip pipeline throughput = 179.452'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.99 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.99 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6717 value = 1.2954 dict = 1.00 all = 1.3318 } Zip/UnZip{ index = 0.3743 value = 0.7719 dict = 1.00 all = 0.7509 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.997702963 MB/sec (with seq num) write speed all = 0.957705710 MB/sec (without seq num) 2024/08/20-12:49:15.446599 140500296816192 [compaction_job.cc:1944] [default] [JOB 30436] Generated table #14664220: 335545 keys, 50389387 bytes, temperature: kWarm 2024/08/20-12:49:15.446761 140500296816192 EVENT_LOG_v1 {"time_micros": 1724129355446715, "cf_name": "default", "job": 30436, "event": "table_file_creation", "file_number": 14664220, "file_size": 50389387, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190502887986, "largest_seqno": 190554561153, "table_properties": {"data_size": 47659744, "index_size": 1004736, "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": 1724129353, "oldest_key_time": 0, "file_creation_time": 1724129353, "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": 14664220, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:49:15.489186 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664221.sst) /dev/shm/ToplingTemp/Topling-354127-RS9cqC 2024/08/20-12:49:16.506396 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664221.sst): first pass time = 1.02's, 65.977'MB/sec 2024/08/20-12:49:18.098065 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664221.sst): old prealloc_size = 73819750, real_size = 48761320 2024/08/20-12:49:18.098138 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664221.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.99 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-12:49:18.433887 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664221.sst): second pass time = 1.59's, 38.808'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 150.208'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21397.096'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.292'MB/sec write SST data time = 0.05's, 1032.508'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 = 15909.340'MB/sec zip my value time = 1.59's, unzip length = 0.062'GB zip my value throughput = 38.808'MB/sec zip pipeline throughput = 174.658'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.99 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.99 avg-val = 191.00 avg-zval = 142.08 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6784 value = 1.2950 dict = 1.00 all = 1.3304 } Zip/UnZip{ index = 0.3734 value = 0.7722 dict = 1.00 all = 0.7517 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.998661107 MB/sec (with seq num) write speed all = 0.958626887 MB/sec (without seq num) 2024/08/20-12:49:18.495174 140500296816192 [compaction_job.cc:1944] [default] [JOB 30436] Generated table #14664221: 335545 keys, 50444171 bytes, temperature: kWarm 2024/08/20-12:49:18.495234 140500296816192 EVENT_LOG_v1 {"time_micros": 1724129358495203, "cf_name": "default", "job": 30436, "event": "table_file_creation", "file_number": 14664221, "file_size": 50444171, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190482645460, "largest_seqno": 190554561155, "table_properties": {"data_size": 47675040, "index_size": 1002240, "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": 1724129355, "oldest_key_time": 0, "file_creation_time": 1724129355, "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": 14664221, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:49:18.520763 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664222.sst) /dev/shm/ToplingTemp/Topling-354127-9xX38D 2024/08/20-12:49:18.864843 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664222.sst): first pass time = 0.34's, 82.695'MB/sec 2024/08/20-12:49:19.151037 140500296816192 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664222.sst): part-0: reject ZipStore ratio = 0.829 2024/08/20-12:49:19.211391 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664222.sst): old prealloc_size = 73819750, real_size = 26926784 2024/08/20-12:49:19.211438 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664222.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 142251 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 5.04 raw-val = 0.0262 GB zip-val = 0.0262 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-12:49:19.264236 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00/14664222.sst): second pass time = 0.29's, 91.727'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.05's, 517.340'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18742.403'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.064'MB/sec write SST data time = 0.02's, 1409.454'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 = 0.29's, unzip length = 0.026'GB zip my value throughput = 91.727'MB/sec zip pipeline throughput = 91.727'MB/sec entries = 142251 avg-key = 16.00 avg-zkey = 5.04 avg-val = 184.00 avg-zval = 184.00 usrkeys = 142251 avg-key = 8.00 avg-zkey = 5.04 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 142251 bytes = 444544 } seq expand size = 995757 multi value expand size = 0 cnt WriteAppend = 3204 UnZipSize{ index = 0.0011 GB value = 0.0262 GB dict = 0.00 MB all = 0.0285 GB } __ZipSize{ index = 0.0007 GB value = 0.0262 GB dict = 0.00 MB all = 0.0273 GB } UnZip/Zip{ index = 1.5879 value = 1.0000 dict = 0.00 all = 1.0407 } Zip/UnZip{ index = 0.6298 value = 1.0000 dict = 0.00 all = 0.9609 } ---------------------------- total value len = 62.452098 GB avg = 0.180 KB (by entry num) total key len = 6.801771 GB avg = 0.020 KB total ukey len = 3.196014 GB avg = 0.008 KB total ukey num = 0.390146902 Billion total entry num = 0.347024910 Billion write speed all = 0.999073939 MB/sec (with seq num) write speed all = 0.959023782 MB/sec (without seq num) 2024/08/20-12:49:19.299327 140500296816192 [compaction_job.cc:1944] [default] [JOB 30436] Generated table #14664222: 142251 keys, 27337356 bytes, temperature: kWarm 2024/08/20-12:49:19.299388 140500296816192 EVENT_LOG_v1 {"time_micros": 1724129359299356, "cf_name": "default", "job": 30436, "event": "table_file_creation", "file_number": 14664222, "file_size": 27337356, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190528442080, "largest_seqno": 190554561156, "table_properties": {"data_size": 26174384, "index_size": 716672, "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": 2276016, "raw_average_key_size": 16, "raw_value_size": 26174184, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 142251, "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": 1724129358, "oldest_key_time": 0, "file_creation_time": 1724129358, "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": 14664222, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:49:19.313581 140500296816192 [compaction_job.cc:699] job-30436: subcompact[0], size: 0.128171 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30436/att-00 [14664220,14664221,14664222] 2024/08/20-12:49:19.353485 140500296816192 (Original Log Time 2024/08/20-12:49:12.600291) EVENT_LOG_v1 {"time_micros": 1724129352600259, "job": 30436, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14664213, 14664190], "files_L2": [14664148, 14664150, 14664151], "score": 0.994312, "input_data_size": 130610310, "oldest_snapshot_seqno": 190554577255} 2024/08/20-12:49:19.353489 140500296816192 (Original Log Time 2024/08/20-12:49:19.352985) [compaction_job.cc:2018] [default] [JOB 30436] Compacted 2@1 + 3@2 files to L2 => 128170914 bytes 2024/08/20-12:49:19.353491 140500296816192 (Original Log Time 2024/08/20-12:49:19.353404) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 19.5 rd, 19.1 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(15.2, 109.4 +0.0 blob) out(122.2 +0.0 blob), read-write-amplify(16.2) write-amplify(8.0) OK, records in: 815931, records dropped: 2590 output_compression: Snappy 2024/08/20-12:49:19.353497 140500296816192 (Original Log Time 2024/08/20-12:49:19.353463) EVENT_LOG_v1 {"time_micros": 1724129359353429, "cf": "default", "job": 30436, "event": "compaction_finished", "compaction_time_micros": 6713298, "compaction_time_cpu_micros": 1859407, "output_level": 2, "num_output_files": 3, "total_output_size": 128170914, "num_input_records": 815931, "num_output_records": 813341, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 86606481, "file_range_sync_nanos": 0, "file_fsync_nanos": 2326, "file_prepare_write_nanos": 102392, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:49:19.476124 140500296816192 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":1724129352,"executesMs":6887,"compactionJobId":30436,"attempt":0,"compactionInputRawBytes":163186200,"compactionInputZipBytes":130610310,"compactionOutputRawBytes":0,"compactionOutputZipBytes":128170914,"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":"00-10464db6b6cfd5278e98e8bba6b0baef-f7a740deba2b2c48-00"}}, response = 2024/08/20-12:49:19.476206 140500296816192 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30436/att-00: olev 2, work 6.888 s, result 13.308 ms, install 0.537 ms, input{raw 155.626 MiB zip 124.560 MiB}