2024/07/26-08:13:22.891007 140562106070592 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00: fork to child time = 0.008053 sec 2024/07/26-08:13:22.891750 140562106070592 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00 2024/07/26-08:13:22.896554 140562106070592 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00 2024/07/26-08:13:22.896809 140562106070592 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/26-08:13:22.897085 140562106070592 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/26-08:13:22.935966 140562106070592 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-94844/att-00/MANIFEST-13366722 2024/07/26-08:13:22.987506 140562106070592 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-94844/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13479830, last_sequence is 165589658220, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13479695 2024/07/26-08:13:22.987515 140562106070592 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/26-08:13:22.987582 140562106070592 [version_set.cc:5652] Creating manifest 13479830 2024/07/26-08:13:23.014130 140562106070592 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/26-08:13:23.032062 140562106070592 [compaction_job.cc:2433] [default] [JOB 94844] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/07/26-08:13:23.032073 140562106070592 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 49209 Base level 3, inputs: [13479747(41MB)], [13474067(82MB) 13476534(82MB)] 2024/07/26-08:13:23.039773 140562106070592 [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 2024/07/26-08:13:23.039808 140562106070592 [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 2024/07/26-08:13:23.039828 140562106070592 [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 2024/07/26-08:13:23.039837 140562106070592 [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 2024/07/26-08:13:23.039845 140562106070592 [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 2024/07/26-08:13:24.044679 140562106070592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479831.sst) /dev/shm/ToplingTemp/Topling-244183-nMAu68 2024/07/26-08:13:24.470919 140562106070592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479831.sst): first pass time = 0.43's, 629.861'MB/sec 2024/07/26-08:13:26.454527 140562106070592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479831.sst): old prealloc_size = 239357387, real_size = 83411280 2024/07/26-08:13:26.454589 140562106070592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479831.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258859 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0015 GB avg-key = 8.00 avg-zkey = 5.85 raw-val = 0.2633 GB zip-val = 0.0818 GB avg-val =1017.00 avg-zval = 316.13 2024/07/26-08:13:26.788655 140562106070592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479831.sst): second pass time = 1.98's, 132.841'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 260.402'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 41923.580'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.264'MB/sec write SST data time = 0.09's, 974.343'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.688'MB, throughput = 51937.157'MB/sec zip my value time = 1.98's, unzip length = 0.263'GB zip my value throughput = 132.841'MB/sec zip pipeline throughput = 132.841'MB/sec entries = 258859 avg-key = 20.00 avg-zkey = 5.85 avg-val = 1017.00 avg-zval = 316.13 usrkeys = 258859 avg-key = 12.00 avg-zkey = 5.85 avg-val = 1024.00 avg-zval = 316.13 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258859 bytes = 970736 } seq expand size = 1812013 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0015 GB value = 0.0818 GB dict = 2.69 MB all = 0.0870 GB } UnZip/Zip{ index = 2.0516 value = 3.2171 dict = 1.00 all = 3.0852 } Zip/UnZip{ index = 0.4874 value = 0.3108 dict = 1.00 all = 0.3241 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258859 Billion total entry num = 0.000258859 Billion write speed all = 0.004730689 MB/sec (with seq num) write speed all = 0.004694438 MB/sec (without seq num) 2024/07/26-08:13:26.893018 140562106070592 [compaction_job.cc:1944] [default] [JOB 94844] Generated table #13479831: 258859 keys, 87007944 bytes, temperature: kWarm 2024/07/26-08:13:26.893091 140562106070592 EVENT_LOG_v1 {"time_micros": 1721952806893049, "cf_name": "default", "job": 94844, "event": "table_file_creation", "file_number": 13479831, "file_size": 87007944, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164552130967, "largest_seqno": 165587234437, "table_properties": {"data_size": 81832256, "index_size": 1514112, "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": 5177180, "raw_average_key_size": 20, "raw_value_size": 263259300, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258859, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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-DictZipBlobStore", "creation_time": 1721952804, "oldest_key_time": 0, "file_creation_time": 1721952804, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13479831, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-08:13:26.954611 140562106070592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479832.sst) /dev/shm/ToplingTemp/Topling-244183-iWTGyc 2024/07/26-08:13:28.328017 140562106070592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479832.sst): first pass time = 1.37's, 195.460'MB/sec 2024/07/26-08:13:32.758246 140562106070592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479832.sst): old prealloc_size = 239357387, real_size = 83300000 2024/07/26-08:13:32.758318 140562106070592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479832.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258853 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0016 GB avg-key = 8.00 avg-zkey = 6.36 raw-val = 0.2633 GB zip-val = 0.0816 GB avg-val =1017.02 avg-zval = 315.19 2024/07/26-08:13:33.169212 140562106070592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479832.sst): second pass time = 4.43's, 59.448'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 211.449'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 60873.488'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.204'MB/sec write SST data time = 0.09's, 932.122'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 67768.638'MB/sec zip my value time = 4.43's, unzip length = 0.263'GB zip my value throughput = 59.448'MB/sec zip pipeline throughput = 141.367'MB/sec entries = 258853 avg-key = 20.00 avg-zkey = 6.36 avg-val = 1017.02 avg-zval = 315.19 usrkeys = 258853 avg-key = 12.00 avg-zkey = 6.36 avg-val = 1024.02 avg-zval = 315.19 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258853 bytes = 970720 } seq expand size = 1811971 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0016 GB value = 0.0816 GB dict = 2.69 MB all = 0.0869 GB } UnZip/Zip{ index = 1.8871 value = 3.2267 dict = 1.00 all = 3.0891 } Zip/UnZip{ index = 0.5299 value = 0.3099 dict = 1.00 all = 0.3237 } ---------------------------- total value len = 0.530143 GB avg = 1.024 KB (by entry num) total key len = 0.010354 GB avg = 0.020 KB total ukey len = 0.006213 GB avg = 0.012 KB total ukey num = 0.000517712 Billion total entry num = 0.000517712 Billion write speed all = 0.009460317 MB/sec (with seq num) write speed all = 0.009387825 MB/sec (without seq num) 2024/07/26-08:13:33.284196 140562106070592 [compaction_job.cc:1944] [default] [JOB 94844] Generated table #13479832: 258853 keys, 86897097 bytes, temperature: kWarm 2024/07/26-08:13:33.284260 140562106070592 EVENT_LOG_v1 {"time_micros": 1721952813284227, "cf_name": "default", "job": 94844, "event": "table_file_creation", "file_number": 13479832, "file_size": 86897097, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164552097850, "largest_seqno": 165587235413, "table_properties": {"data_size": 81589008, "index_size": 1646080, "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": 5177060, "raw_average_key_size": 20, "raw_value_size": 263259244, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 258853, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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-DictZipBlobStore", "creation_time": 1721952806, "oldest_key_time": 0, "file_creation_time": 1721952806, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13479832, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-08:13:33.357503 140562106070592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479833.sst) /dev/shm/ToplingTemp/Topling-244183-JHne99 2024/07/26-08:13:33.433339 140562106070592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479833.sst): first pass time = 0.08's, 187.375'MB/sec 2024/07/26-08:13:33.694776 140562106070592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479833.sst): old prealloc_size = 239357387, real_size = 4518864 2024/07/26-08:13:33.694831 140562106070592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479833.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 13695 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 7.86 raw-val = 0.0139 GB zip-val = 0.0044 GB avg-val =1016.99 avg-zval = 321.84 2024/07/26-08:13:33.714904 140562106070592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00/13479833.sst): second pass time = 0.26's, 53.849'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.02's, 234.311'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4123.339'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.235'MB/sec write SST data time = 0.01's, 856.122'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.140'MB, throughput = 2884.077'MB/sec zip my value time = 0.26's, unzip length = 0.014'GB zip my value throughput = 53.849'MB/sec zip pipeline throughput = 53.849'MB/sec entries = 13695 avg-key = 20.00 avg-zkey = 7.86 avg-val = 1016.99 avg-zval = 321.84 usrkeys = 13695 avg-key = 12.00 avg-zkey = 7.86 avg-val = 1023.99 avg-zval = 321.84 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 13695 bytes = 51376 } seq expand size = 95865 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0002 GB value = 0.0139 GB dict = 0.14 MB all = 0.0142 GB } __ZipSize{ index = 0.0001 GB value = 0.0044 GB dict = 0.14 MB all = 0.0047 GB } UnZip/Zip{ index = 1.5266 value = 3.1599 dict = 1.00 all = 3.0163 } Zip/UnZip{ index = 0.6550 value = 0.3165 dict = 1.00 all = 0.3315 } ---------------------------- total value len = 0.544166 GB avg = 1.024 KB (by entry num) total key len = 0.010628 GB avg = 0.020 KB total ukey len = 0.006377 GB avg = 0.012 KB total ukey num = 0.000531407 Billion total entry num = 0.000531407 Billion write speed all = 0.009710473 MB/sec (with seq num) write speed all = 0.009636064 MB/sec (without seq num) 2024/07/26-08:13:33.726510 140562106070592 [compaction_job.cc:1944] [default] [JOB 94844] Generated table #13479833: 13695 keys, 4708297 bytes, temperature: kWarm 2024/07/26-08:13:33.726709 140562106070592 EVENT_LOG_v1 {"time_micros": 1721952813726661, "cf_name": "default", "job": 94844, "event": "table_file_creation", "file_number": 13479833, "file_size": 4708297, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164556222563, "largest_seqno": 165520495802, "table_properties": {"data_size": 4407616, "index_size": 107648, "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": 273900, "raw_average_key_size": 20, "raw_value_size": 13927729, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 13695, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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-DictZipBlobStore", "creation_time": 1721952813, "oldest_key_time": 0, "file_creation_time": 1721952813, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13479833, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-08:13:33.738749 140562106070592 [compaction_job.cc:699] job-94844: subcompact[0], size: 0.178613 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94844/att-00 [13479831,13479832,13479833] 2024/07/26-08:13:33.811548 140562106070592 (Original Log Time 2024/07/26-08:13:23.032119) EVENT_LOG_v1 {"time_micros": 1721952803032083, "job": 94844, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [13479747], "files_L4": [13474067, 13476534], "score": 1.0197, "input_data_size": 217597625, "oldest_snapshot_seqno": 165589656552} 2024/07/26-08:13:33.811555 140562106070592 (Original Log Time 2024/07/26-08:13:33.805118) [compaction_job.cc:2018] [default] [JOB 94844] Compacted 1@3 + 2@4 files to L4 => 178613338 bytes 2024/07/26-08:13:33.811558 140562106070592 (Original Log Time 2024/07/26-08:13:33.811451) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 20.3 rd, 16.7 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(41.7, 165.9 +0.0 blob) out(170.3 +0.0 blob), read-write-amplify(9.1) write-amplify(4.1) OK, records in: 647142, records dropped: 115735 output_compression: Snappy 2024/07/26-08:13:33.811567 140562106070592 (Original Log Time 2024/07/26-08:13:33.811517) EVENT_LOG_v1 {"time_micros": 1721952813811488, "cf": "default", "job": 94844, "event": "compaction_finished", "compaction_time_micros": 10706646, "compaction_time_cpu_micros": 2031385, "output_level": 4, "num_output_files": 3, "total_output_size": 178613338, "num_input_records": 647142, "num_output_records": 531407, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 126530724, "file_range_sync_nanos": 0, "file_fsync_nanos": 2607, "file_prepare_write_nanos": 6286, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/26-08:13:33.979100 140562106070592 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":1721720512,"starts":1721952802,"executesMs":10907,"compactionJobId":94844,"attempt":0,"compactionInputRawBytes":671090351,"compactionInputZipBytes":217597625,"compactionOutputRawBytes":0,"compactionOutputZipBytes":178613338,"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":"00-2b1af0f5cd048a4f19ba8d7e152fa283-bdf3f0a20c8312cc-00"}}, response = 2024/07/26-08:13:33.979205 140562106070592 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-94844/att-00: olev 4, work 10.907 s, result 6.528 ms, install 6.484 ms, input{raw 640.002 MiB zip 207.517 MiB}