2024/07/25-20:09:06.335269 140562592847424 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00: fork to child time = 0.010765 sec 2024/07/25-20:09:06.336078 140562592847424 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00 2024/07/25-20:09:06.339777 140562592847424 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00 2024/07/25-20:09:06.340677 140562592847424 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-20:09:06.340898 140562592847424 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-20:09:06.379743 140562592847424 [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-70436/att-00/MANIFEST-13366722 2024/07/25-20:09:06.424384 140562592847424 [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-70436/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13452065, last_sequence is 164992479055, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13452018 2024/07/25-20:09:06.424398 140562592847424 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-20:09:06.424456 140562592847424 [version_set.cc:5652] Creating manifest 13452065 2024/07/25-20:09:06.452611 140562592847424 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-20:09:06.468954 140562592847424 [compaction_job.cc:2433] [default] [JOB 70436] Compacting 1@2 + 2@3 files to L3, score 1.04, subcompactions 1 : 1 2024/07/25-20:09:06.468966 140562592847424 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 36769 Base level 2, inputs: [13451993(20MB)], [13451231(37MB) 13451232(30MB)] 2024/07/25-20:09:06.474692 140562592847424 [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 2024/07/25-20:09:06.474736 140562592847424 [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 2024/07/25-20:09:06.474756 140562592847424 [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 2024/07/25-20:09:06.474766 140562592847424 [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 2024/07/25-20:09:06.474774 140562592847424 [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 2024/07/25-20:09:06.901042 140562592847424 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452066.sst) /dev/shm/ToplingTemp/Topling-57328-ZMhvT5 2024/07/25-20:09:07.565004 140562592847424 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452066.sst): first pass time = 0.66's, 202.165'MB/sec 2024/07/25-20:09:10.667033 140562592847424 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452066.sst): old prealloc_size = 101860785, real_size = 34892496 2024/07/25-20:09:10.667609 140562592847424 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452066.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 928437 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1082 GB zip-val = 0.0329 GB avg-val = 116.56 avg-zval = 35.42 2024/07/25-20:09:10.668476 140562592847424 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452066.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/25-20:09:11.841024 140562592847424 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452066.sst): second pass time = 3.10's, 34.909'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.17's, 33.316'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3210.686'MB/sec (index lex order gen) rebuild zvType time = 0.90's, 0.257'MB/sec write SST data time = 0.27's, 145.316'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.080'MB, throughput = 14657.065'MB/sec zip my value time = 3.10's, unzip length = 0.108'GB zip my value throughput = 34.909'MB/sec zip pipeline throughput = 144.729'MB/sec entries = 928437 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.56 avg-zval = 35.42 usrkeys = 928437 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.56 avg-zval = 35.42 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 928437 bytes = 3365600 } seq expand size = 6499059 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0329 GB dict = 1.08 MB all = 0.0391 GB } UnZip/Zip{ index = 10.4456 value = 3.2912 dict = 1.00 all = 3.4317 } Zip/UnZip{ index = 0.0957 value = 0.3038 dict = 1.00 all = 0.2914 } ---------------------------- total value len = 0.114721 GB avg = 0.124 KB (by entry num) total key len = 0.025996 GB avg = 0.028 KB total ukey len = 0.018569 GB avg = 0.020 KB total ukey num = 0.000928437 Billion total entry num = 0.000928437 Billion write speed all = 0.010292548 MB/sec (with seq num) write speed all = 0.009749273 MB/sec (without seq num) 2024/07/25-20:09:11.904645 140562592847424 [compaction_job.cc:1944] [default] [JOB 70436] Generated table #13452066: 928437 keys, 39111567 bytes, temperature: kWarm 2024/07/25-20:09:11.904793 140562592847424 EVENT_LOG_v1 {"time_micros": 1721909351904730, "cf_name": "default", "job": 70436, "event": "table_file_creation", "file_number": 13452066, "file_size": 39111567, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164696584757, "largest_seqno": 164988843242, "table_properties": {"data_size": 32882560, "index_size": 1777664, "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": 25996236, "raw_average_key_size": 28, "raw_value_size": 108221550, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 928437, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1721909346, "oldest_key_time": 0, "file_creation_time": 1721909346, "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": 13452066, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-20:09:11.969191 140562592847424 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452067.sst) /dev/shm/ToplingTemp/Topling-57328-HKajg6 2024/07/25-20:09:13.645530 140562592847424 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452067.sst): first pass time = 1.68's, 80.068'MB/sec 2024/07/25-20:09:22.177896 140562592847424 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452067.sst): old prealloc_size = 101860785, real_size = 36998368 2024/07/25-20:09:22.178508 140562592847424 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452067.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 930888 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.1082 GB zip-val = 0.0350 GB avg-val = 116.18 avg-zval = 37.61 2024/07/25-20:09:22.179412 140562592847424 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452067.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/25-20:09:23.732832 140562592847424 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452067.sst): second pass time = 8.53's, 12.677'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.55's, 26.440'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3082.561'MB/sec (index lex order gen) rebuild zvType time = 1.24's, 0.187'MB/sec write SST data time = 0.31's, 132.693'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 33597.120'MB/sec zip my value time = 8.53's, unzip length = 0.108'GB zip my value throughput = 12.677'MB/sec zip pipeline throughput = 138.394'MB/sec entries = 930888 avg-key = 28.00 avg-zkey = 1.89 avg-val = 116.18 avg-zval = 37.61 usrkeys = 930888 avg-key = 20.00 avg-zkey = 1.89 avg-val = 123.18 avg-zval = 37.61 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 930888 bytes = 3258128 } seq expand size = 6516216 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0350 GB dict = 1.08 MB all = 0.0411 GB } UnZip/Zip{ index = 10.5833 value = 3.0895 dict = 1.00 all = 3.2648 } Zip/UnZip{ index = 0.0945 value = 0.3237 dict = 1.00 all = 0.3063 } ---------------------------- total value len = 0.229390 GB avg = 0.123 KB (by entry num) total key len = 0.052061 GB avg = 0.028 KB total ukey len = 0.037186 GB avg = 0.020 KB total ukey num = 0.001859325 Billion total entry num = 0.001859325 Billion write speed all = 0.020568462 MB/sec (with seq num) write speed all = 0.019481424 MB/sec (without seq num) 2024/07/25-20:09:23.789268 140562592847424 [compaction_job.cc:1944] [default] [JOB 70436] Generated table #13452067: 930888 keys, 41111123 bytes, temperature: kWarm 2024/07/25-20:09:23.789365 140562592847424 EVENT_LOG_v1 {"time_micros": 1721909363789312, "cf_name": "default", "job": 70436, "event": "table_file_creation", "file_number": 13452067, "file_size": 41111123, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164845178827, "largest_seqno": 164988846238, "table_properties": {"data_size": 35006288, "index_size": 1759168, "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": 26064864, "raw_average_key_size": 28, "raw_value_size": 108152952, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 930888, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1721909351, "oldest_key_time": 0, "file_creation_time": 1721909351, "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": 13452067, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-20:09:23.840820 140562592847424 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452068.sst) /dev/shm/ToplingTemp/Topling-57328-UTsIp4 2024/07/25-20:09:24.053847 140562592847424 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452068.sst): first pass time = 0.21's, 122.760'MB/sec 2024/07/25-20:09:24.803994 140562592847424 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452068.sst): old prealloc_size = 101860785, real_size = 7567616 2024/07/25-20:09:24.804185 140562592847424 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452068.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 180306 prefix = 4 raw-key = 0.0029 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0211 GB zip-val = 0.0072 GB avg-val = 116.92 avg-zval = 39.81 2024/07/25-20:09:24.804447 140562592847424 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452068.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.026 GB 2024/07/25-20:09:24.985783 140562592847424 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00/13452068.sst): second pass time = 0.75's, 28.144'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 45.834'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2029.627'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.296'MB/sec write SST data time = 0.03's, 285.805'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.221'MB, throughput = 7789.158'MB/sec zip my value time = 0.75's, unzip length = 0.021'GB zip my value throughput = 28.144'MB/sec zip pipeline throughput = 111.149'MB/sec entries = 180306 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.92 avg-zval = 39.81 usrkeys = 180306 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.92 avg-zval = 39.81 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 180306 bytes = 586016 } seq expand size = 1262142 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0036 GB value = 0.0211 GB dict = 0.22 MB all = 0.0261 GB } __ZipSize{ index = 0.0003 GB value = 0.0072 GB dict = 0.22 MB all = 0.0083 GB } UnZip/Zip{ index = 10.4693 value = 2.9369 dict = 1.00 all = 3.1362 } Zip/UnZip{ index = 0.0955 value = 0.3405 dict = 1.00 all = 0.3189 } ---------------------------- total value len = 0.251733 GB avg = 0.123 KB (by entry num) total key len = 0.057110 GB avg = 0.028 KB total ukey len = 0.040793 GB avg = 0.020 KB total ukey num = 0.002039631 Billion total entry num = 0.002039631 Billion write speed all = 0.022568185 MB/sec (with seq num) write speed all = 0.021375842 MB/sec (without seq num) 2024/07/25-20:09:25.001248 140562592847424 [compaction_job.cc:1944] [default] [JOB 70436] Generated table #13452068: 180306 keys, 8331518 bytes, temperature: kWarm 2024/07/25-20:09:25.001320 140562592847424 EVENT_LOG_v1 {"time_micros": 1721909365001282, "cf_name": "default", "job": 70436, "event": "table_file_creation", "file_number": 13452068, "file_size": 8331518, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164940735328, "largest_seqno": 164988845536, "table_properties": {"data_size": 7177904, "index_size": 344448, "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": 5048568, "raw_average_key_size": 28, "raw_value_size": 21081004, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 180306, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1721909363, "oldest_key_time": 0, "file_creation_time": 1721909363, "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": 13452068, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-20:09:25.019410 140562592847424 [compaction_job.cc:699] job-70436: subcompact[0], size: 0.088554 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-70436/att-00 [13452066,13452067,13452068] 2024/07/25-20:09:25.044788 140562592847424 (Original Log Time 2024/07/25-20:09:06.469010) EVENT_LOG_v1 {"time_micros": 1721909346468975, "job": 70436, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [13451993], "files_L3": [13451231, 13451232], "score": 1.04124, "input_data_size": 92600714, "oldest_snapshot_seqno": 164992476468} 2024/07/25-20:09:25.044794 140562592847424 (Original Log Time 2024/07/25-20:09:25.044142) [compaction_job.cc:2018] [default] [JOB 70436] Compacted 1@2 + 2@3 files to L3 => 88554208 bytes 2024/07/25-20:09:25.044797 140562592847424 (Original Log Time 2024/07/25-20:09:25.044699) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 5.0 rd, 4.8 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.5, 67.8 +0.0 blob) out(84.5 +0.0 blob), read-write-amplify(8.4) write-amplify(4.1) OK, records in: 2112537, records dropped: 72906 output_compression: Snappy 2024/07/25-20:09:25.044807 140562592847424 (Original Log Time 2024/07/25-20:09:25.044762) EVENT_LOG_v1 {"time_micros": 1721909365044734, "cf": "default", "job": 70436, "event": "compaction_finished", "compaction_time_micros": 18550414, "compaction_time_cpu_micros": 4567716, "output_level": 3, "num_output_files": 3, "total_output_size": 88554208, "num_input_records": 2112537, "num_output_records": 2039631, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 89999553, "file_range_sync_nanos": 0, "file_fsync_nanos": 2994, "file_prepare_write_nanos": 7923, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/25-20:09:25.199758 140562592847424 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":1721909346,"executesMs":18699,"compactionJobId":70436,"attempt":0,"compactionInputRawBytes":304917826,"compactionInputZipBytes":92600714,"compactionOutputRawBytes":0,"compactionOutputZipBytes":88554208,"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-c8b2ccd4cbe66acd696ef6212ad33057-b8e9284c02b1c522-00"}}, response = 2024/07/25-20:09:25.199831 140562592847424 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-70436/att-00: olev 3, work 18.700 s, result 8.784 ms, install 0.703 ms, input{raw 290.792 MiB zip 88.311 MiB}