2024/07/09-16:42:06.731569 140433201718848 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00: fork to child time = 0.008730 sec 2024/07/09-16:42:06.732551 140433201718848 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00 2024/07/09-16:42:06.738588 140433201718848 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00 2024/07/09-16:42:06.740841 140433201718848 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-16:42:06.741235 140433201718848 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-16:42:06.773994 140433201718848 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-52622/att-00/MANIFEST-12625661 2024/07/09-16:42:06.813019 140433201718848 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-52622/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12686218, last_sequence is 148524857031, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12686100 2024/07/09-16:42:06.813031 140433201718848 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-16:42:06.813115 140433201718848 [version_set.cc:5652] Creating manifest 12686218 2024/07/09-16:42:06.835723 140433201718848 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-16:42:06.848353 140433201718848 [compaction_job.cc:2433] [default] [JOB 52622] Compacting 1@2 + 2@3 files to L3, score 1.11, subcompactions 1 : 1 2024/07/09-16:42:06.848367 140433201718848 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 27114 Base level 2, inputs: [12686213(20MB)], [12685224(33MB) 12684818(39MB)] 2024/07/09-16:42:06.853772 140433201718848 [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 2024/07/09-16:42:06.853816 140433201718848 [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 2024/07/09-16:42:06.853839 140433201718848 [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 2024/07/09-16:42:06.853849 140433201718848 [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 2024/07/09-16:42:06.853857 140433201718848 [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 2024/07/09-16:42:07.493269 140433201718848 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686219.sst) /dev/shm/ToplingTemp/Topling-47860-rkRZc8 2024/07/09-16:42:09.144201 140433201718848 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686219.sst): first pass time = 1.65's, 81.301'MB/sec 2024/07/09-16:42:14.946631 140433201718848 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686219.sst): old prealloc_size = 108316859, real_size = 33033600 2024/07/09-16:42:14.947347 140433201718848 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686219.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 933850 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.1081 GB zip-val = 0.0310 GB avg-val = 115.73 avg-zval = 33.21 2024/07/09-16:42:14.948153 140433201718848 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686219.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-16:42:15.984919 140433201718848 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686219.sst): second pass time = 5.80's, 18.628'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.04's, 35.786'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2675.215'MB/sec (index lex order gen) rebuild zvType time = 0.85's, 0.273'MB/sec write SST data time = 0.18's, 202.871'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 = 22113.888'MB/sec zip my value time = 5.80's, unzip length = 0.108'GB zip my value throughput = 18.628'MB/sec zip pipeline throughput = 183.166'MB/sec entries = 933850 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.73 avg-zval = 33.21 usrkeys = 933850 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.73 avg-zval = 33.21 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 933850 bytes = 3268496 } seq expand size = 6536950 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0310 GB dict = 1.08 MB all = 0.0372 GB } UnZip/Zip{ index = 10.4437 value = 3.4848 dict = 1.00 all = 3.6122 } Zip/UnZip{ index = 0.0958 value = 0.2870 dict = 1.00 all = 0.2768 } ---------------------------- total value len = 0.114607 GB avg = 0.123 KB (by entry num) total key len = 0.026148 GB avg = 0.028 KB total ukey len = 0.018677 GB avg = 0.020 KB total ukey num = 0.000933850 Billion total entry num = 0.000933850 Billion write speed all = 0.012816985 MB/sec (with seq num) write speed all = 0.012136701 MB/sec (without seq num) 2024/07/09-16:42:16.051987 140433201718848 [compaction_job.cc:1944] [default] [JOB 52622] Generated table #12686219: 933850 keys, 37156525 bytes, temperature: kWarm 2024/07/09-16:42:16.052113 140433201718848 EVENT_LOG_v1 {"time_micros": 1720514536052053, "cf_name": "default", "job": 52622, "event": "table_file_creation", "file_number": 12686219, "file_size": 37156525, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148331165937, "largest_seqno": 148524615586, "table_properties": {"data_size": 31011632, "index_size": 1788352, "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": 26147800, "raw_average_key_size": 28, "raw_value_size": 108069944, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 933850, "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": 1720514527, "oldest_key_time": 0, "file_creation_time": 1720514527, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12686219, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:42:16.108023 140433201718848 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686220.sst) /dev/shm/ToplingTemp/Topling-47860-2vkJT9 2024/07/09-16:42:17.240473 140433201718848 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686220.sst): first pass time = 1.13's, 118.525'MB/sec 2024/07/09-16:42:20.966189 140433201718848 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686220.sst): old prealloc_size = 108316859, real_size = 38184304 2024/07/09-16:42:20.966841 140433201718848 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686220.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 929932 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.1082 GB zip-val = 0.0362 GB avg-val = 116.33 avg-zval = 38.88 2024/07/09-16:42:20.967671 140433201718848 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686220.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-16:42:21.781713 140433201718848 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686220.sst): second pass time = 3.71's, 29.146'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.82's, 52.002'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2859.688'MB/sec (index lex order gen) rebuild zvType time = 0.60's, 0.384'MB/sec write SST data time = 0.21's, 201.944'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.079'MB, throughput = 31468.584'MB/sec zip my value time = 3.71's, unzip length = 0.108'GB zip my value throughput = 29.146'MB/sec zip pipeline throughput = 123.401'MB/sec entries = 929932 avg-key = 28.00 avg-zkey = 1.93 avg-val = 116.33 avg-zval = 38.88 usrkeys = 929932 avg-key = 20.00 avg-zkey = 1.93 avg-val = 123.33 avg-zval = 38.88 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 929932 bytes = 3371024 } seq expand size = 6509524 multi value expand size = 0 cnt WriteAppend = 19 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0362 GB dict = 1.08 MB all = 0.0424 GB } UnZip/Zip{ index = 10.3776 value = 2.9917 dict = 1.00 all = 3.1650 } Zip/UnZip{ index = 0.0964 value = 0.3343 dict = 1.00 all = 0.3160 } ---------------------------- total value len = 0.229296 GB avg = 0.123 KB (by entry num) total key len = 0.052186 GB avg = 0.028 KB total ukey len = 0.037276 GB avg = 0.020 KB total ukey num = 0.001863782 Billion total entry num = 0.001863782 Billion write speed all = 0.025617953 MB/sec (with seq num) write speed all = 0.024260956 MB/sec (without seq num) 2024/07/09-16:42:21.824578 140433201718848 [compaction_job.cc:1944] [default] [JOB 52622] Generated table #12686220: 929932 keys, 42407527 bytes, temperature: kWarm 2024/07/09-16:42:21.824641 140433201718848 EVENT_LOG_v1 {"time_micros": 1720514541824610, "cf_name": "default", "job": 52622, "event": "table_file_creation", "file_number": 12686220, "file_size": 42407527, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148164009558, "largest_seqno": 148524628353, "table_properties": {"data_size": 36159456, "index_size": 1792192, "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": 26038096, "raw_average_key_size": 28, "raw_value_size": 108179684, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 929932, "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": 1720514536, "oldest_key_time": 0, "file_creation_time": 1720514536, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12686220, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:42:21.871169 140433201718848 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686221.sst) /dev/shm/ToplingTemp/Topling-47860-L7JsV8 2024/07/09-16:42:22.098617 140433201718848 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686221.sst): first pass time = 0.23's, 262.020'MB/sec 2024/07/09-16:42:22.823386 140433201718848 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686221.sst): old prealloc_size = 108316859, real_size = 16546112 2024/07/09-16:42:22.823752 140433201718848 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686221.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 415380 prefix = 4 raw-key = 0.0066 GB zip-key = 0.0008 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0480 GB zip-val = 0.0156 GB avg-val = 115.45 avg-zval = 37.67 2024/07/09-16:42:22.824154 140433201718848 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686221.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0010 GB, waited 0.000 sec, Key+Value = 0.060 GB 2024/07/09-16:42:23.245715 140433201718848 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00/12686221.sst): second pass time = 0.72's, 66.233'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 43.663'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2319.865'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.295'MB/sec write SST data time = 0.07's, 261.700'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.487'MB, throughput = 9719.225'MB/sec zip my value time = 0.72's, unzip length = 0.048'GB zip my value throughput = 66.233'MB/sec zip pipeline throughput = 124.951'MB/sec entries = 415380 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.45 avg-zval = 37.67 usrkeys = 415380 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.45 avg-zval = 37.67 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 415380 bytes = 1505760 } seq expand size = 2907660 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0083 GB value = 0.0480 GB dict = 0.49 MB all = 0.0596 GB } __ZipSize{ index = 0.0008 GB value = 0.0156 GB dict = 0.49 MB all = 0.0184 GB } UnZip/Zip{ index = 10.4337 value = 3.0651 dict = 1.00 all = 3.2313 } Zip/UnZip{ index = 0.0958 value = 0.3263 dict = 1.00 all = 0.3095 } ---------------------------- total value len = 0.280160 GB avg = 0.123 KB (by entry num) total key len = 0.063817 GB avg = 0.028 KB total ukey len = 0.045583 GB avg = 0.020 KB total ukey num = 0.002279162 Billion total entry num = 0.002279162 Billion write speed all = 0.031301438 MB/sec (with seq num) write speed all = 0.029642229 MB/sec (without seq num) 2024/07/09-16:42:23.272382 140433201718848 [compaction_job.cc:1944] [default] [JOB 52622] Generated table #12686221: 415380 keys, 18440366 bytes, temperature: kWarm 2024/07/09-16:42:23.272438 140433201718848 EVENT_LOG_v1 {"time_micros": 1720514543272408, "cf_name": "default", "job": 52622, "event": "table_file_creation", "file_number": 12686221, "file_size": 18440366, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148101456194, "largest_seqno": 148496251877, "table_properties": {"data_size": 15645872, "index_size": 796224, "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": 11630640, "raw_average_key_size": 28, "raw_value_size": 47955864, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 415380, "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": 1720514541, "oldest_key_time": 0, "file_creation_time": 1720514541, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12686221, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:42:23.285467 140433201718848 [compaction_job.cc:699] job-52622: subcompact[0], size: 0.098004 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52622/att-00 [12686219,12686220,12686221] 2024/07/09-16:42:23.326383 140433201718848 (Original Log Time 2024/07/09-16:42:06.848426) EVENT_LOG_v1 {"time_micros": 1720514526848380, "job": 52622, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12686213], "files_L3": [12685224, 12684818], "score": 1.1056, "input_data_size": 98469872, "oldest_snapshot_seqno": 148524856069} 2024/07/09-16:42:23.326386 140433201718848 (Original Log Time 2024/07/09-16:42:23.319853) [compaction_job.cc:2018] [default] [JOB 52622] Compacted 1@2 + 2@3 files to L3 => 98004418 bytes 2024/07/09-16:42:23.326388 140433201718848 (Original Log Time 2024/07/09-16:42:23.326319) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 6.0 rd, 6.0 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(21.0, 73.0 +0.0 blob) out(93.5 +0.0 blob), read-write-amplify(8.9) write-amplify(4.5) OK, records in: 2279162, records dropped: 0 output_compression: Snappy 2024/07/09-16:42:23.326393 140433201718848 (Original Log Time 2024/07/09-16:42:23.326361) EVENT_LOG_v1 {"time_micros": 1720514543326343, "cf": "default", "job": 52622, "event": "compaction_finished", "compaction_time_micros": 16437047, "compaction_time_cpu_micros": 4413205, "output_level": 3, "num_output_files": 3, "total_output_size": 98004418, "num_input_records": 2279162, "num_output_records": 2279162, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 73238820, "file_range_sync_nanos": 0, "file_fsync_nanos": 2034, "file_prepare_write_nanos": 9881, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-16:42:23.445653 140433201718848 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":1720420896,"starts":1720514526,"executesMs":16580,"compactionJobId":52622,"attempt":0,"compactionInputRawBytes":328022028,"compactionInputZipBytes":98469872,"compactionOutputRawBytes":0,"compactionOutputZipBytes":98004418,"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":"00-30325b28095550eedff2218ec7544475-36863407f814047a-00"}}, response = 2024/07/09-16:42:23.445769 140433201718848 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-52622/att-00: olev 3, work 16.581 s, result 7.232 ms, install 6.561 ms, input{raw 312.826 MiB zip 93.908 MiB}