2024/07/09-00:58:18.670189 140499580884544 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00: fork to child time = 0.007718 sec 2024/07/09-00:58:18.670846 140499580884544 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00 2024/07/09-00:58:18.675467 140499580884544 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00 2024/07/09-00:58:18.675867 140499580884544 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-00:58:18.676188 140499580884544 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-00:58:18.717865 140499580884544 [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-23765/att-00/MANIFEST-12625661 2024/07/09-00:58:18.767236 140499580884544 [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-23765/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12652727, last_sequence is 147770186773, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12652622 2024/07/09-00:58:18.767245 140499580884544 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-00:58:18.767322 140499580884544 [version_set.cc:5652] Creating manifest 12652727 2024/07/09-00:58:18.795182 140499580884544 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-00:58:18.811297 140499580884544 [compaction_job.cc:2433] [default] [JOB 23765] Compacting 1@2 + 2@3 files to L3, score 1.06, subcompactions 1 : 1 2024/07/09-00:58:18.811307 140499580884544 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12585 Base level 2, inputs: [12652680(20MB)], [12652094(29MB) 12652466(37MB)] 2024/07/09-00:58:18.816884 140499580884544 [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 2024/07/09-00:58:18.816917 140499580884544 [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 2024/07/09-00:58:18.816936 140499580884544 [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 2024/07/09-00:58:18.816944 140499580884544 [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 2024/07/09-00:58:18.816951 140499580884544 [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 2024/07/09-00:58:19.252769 140499580884544 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652728.sst) /dev/shm/ToplingTemp/Topling-31409-v8p3wa 2024/07/09-00:58:20.455359 140499580884544 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652728.sst): first pass time = 1.20's, 111.612'MB/sec 2024/07/09-00:58:22.910112 140499580884544 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652728.sst): old prealloc_size = 100078954, real_size = 35441760 2024/07/09-00:58:22.910841 140499580884544 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652728.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 930413 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 = 0.0334 GB avg-val = 116.26 avg-zval = 35.93 2024/07/09-00:58:22.911766 140499580884544 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652728.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-00:58:24.237440 140499580884544 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652728.sst): second pass time = 2.45's, 44.193'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.33's, 29.886'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2511.768'MB/sec (index lex order gen) rebuild zvType time = 0.92's, 0.252'MB/sec write SST data time = 0.40's, 98.337'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 = 40176.604'MB/sec zip my value time = 2.45's, unzip length = 0.108'GB zip my value throughput = 44.193'MB/sec zip pipeline throughput = 95.571'MB/sec entries = 930413 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.26 avg-zval = 35.93 usrkeys = 930413 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.26 avg-zval = 35.93 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 930413 bytes = 3372768 } seq expand size = 6512891 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0334 GB dict = 1.08 MB all = 0.0397 GB } UnZip/Zip{ index = 10.4445 value = 3.2359 dict = 1.00 all = 3.3836 } Zip/UnZip{ index = 0.0957 value = 0.3090 dict = 1.00 all = 0.2955 } ---------------------------- total value len = 0.114679 GB avg = 0.123 KB (by entry num) total key len = 0.026052 GB avg = 0.028 KB total ukey len = 0.018608 GB avg = 0.020 KB total ukey num = 0.000930413 Billion total entry num = 0.000930413 Billion write speed all = 0.020463622 MB/sec (with seq num) write speed all = 0.019381292 MB/sec (without seq num) 2024/07/09-00:58:24.287840 140499580884544 [compaction_job.cc:1944] [default] [JOB 23765] Generated table #12652728: 930413 keys, 39666575 bytes, temperature: kWarm 2024/07/09-00:58:24.287979 140499580884544 EVENT_LOG_v1 {"time_micros": 1720457904287918, "cf_name": "default", "job": 23765, "event": "table_file_creation", "file_number": 12652728, "file_size": 39666575, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147449856108, "largest_seqno": 147769853666, "table_properties": {"data_size": 33427344, "index_size": 1781632, "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": 26051564, "raw_average_key_size": 28, "raw_value_size": 108166174, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 930413, "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": 1720457899, "oldest_key_time": 0, "file_creation_time": 1720457899, "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": 12652728, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-00:58:24.363507 140499580884544 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652729.sst) /dev/shm/ToplingTemp/Topling-31409-KiYxme 2024/07/09-00:58:25.281456 140499580884544 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652729.sst): first pass time = 0.92's, 146.221'MB/sec 2024/07/09-00:58:26.835218 140499580884544 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652729.sst): old prealloc_size = 100078954, real_size = 34557616 2024/07/09-00:58:26.835796 140499580884544 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652729.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 933127 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0325 GB avg-val = 115.84 avg-zval = 34.88 2024/07/09-00:58:26.836559 140499580884544 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652729.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-00:58:27.738975 140499580884544 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652729.sst): second pass time = 1.55's, 69.595'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.90's, 42.665'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3175.953'MB/sec (index lex order gen) rebuild zvType time = 0.77's, 0.302'MB/sec write SST data time = 0.13's, 297.078'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 = 39489.779'MB/sec zip my value time = 1.55's, unzip length = 0.108'GB zip my value throughput = 69.595'MB/sec zip pipeline throughput = 69.595'MB/sec entries = 933127 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.84 avg-zval = 34.88 usrkeys = 933127 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.84 avg-zval = 34.88 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 933127 bytes = 3149312 } seq expand size = 6531889 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0325 GB dict = 1.08 MB all = 0.0386 GB } UnZip/Zip{ index = 10.5139 value = 3.3208 dict = 1.00 all = 3.4810 } Zip/UnZip{ index = 0.0951 value = 0.3011 dict = 1.00 all = 0.2873 } ---------------------------- total value len = 0.229301 GB avg = 0.123 KB (by entry num) total key len = 0.052179 GB avg = 0.028 KB total ukey len = 0.037271 GB avg = 0.020 KB total ukey num = 0.001863540 Billion total entry num = 0.001863540 Billion write speed all = 0.040909185 MB/sec (with seq num) write speed all = 0.038742471 MB/sec (without seq num) 2024/07/09-00:58:27.785497 140499580884544 [compaction_job.cc:1944] [default] [JOB 23765] Generated table #12652729: 933127 keys, 38557561 bytes, temperature: kWarm 2024/07/09-00:58:27.785565 140499580884544 EVENT_LOG_v1 {"time_micros": 1720457907785530, "cf_name": "default", "job": 23765, "event": "table_file_creation", "file_number": 12652729, "file_size": 38557561, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147656345533, "largest_seqno": 147769853114, "table_properties": {"data_size": 32549088, "index_size": 1775040, "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": 26127556, "raw_average_key_size": 28, "raw_value_size": 108090238, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 933127, "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": 1720457904, "oldest_key_time": 0, "file_creation_time": 1720457904, "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": 12652729, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-00:58:27.820544 140499580884544 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652730.sst) /dev/shm/ToplingTemp/Topling-31409-0Psaxb 2024/07/09-00:58:27.935697 140499580884544 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652730.sst): first pass time = 0.12's, 252.987'MB/sec 2024/07/09-00:58:28.214387 140499580884544 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652730.sst): old prealloc_size = 100078954, real_size = 8391504 2024/07/09-00:58:28.214564 140499580884544 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652730.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 199550 prefix = 4 raw-key = 0.0032 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0235 GB zip-val = 0.0080 GB avg-val = 117.95 avg-zval = 39.88 2024/07/09-00:58:28.214778 140499580884544 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652730.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.029 GB 2024/07/09-00:58:28.391064 140499580884544 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00/12652730.sst): second pass time = 0.28's, 84.641'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 52.582'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2427.532'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.336'MB/sec write SST data time = 0.03's, 330.749'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.246'MB, throughput = 8925.267'MB/sec zip my value time = 0.28's, unzip length = 0.024'GB zip my value throughput = 84.641'MB/sec zip pipeline throughput = 84.641'MB/sec entries = 199550 avg-key = 28.00 avg-zkey = 1.92 avg-val = 117.95 avg-zval = 39.88 usrkeys = 199550 avg-key = 20.00 avg-zkey = 1.92 avg-val = 124.95 avg-zval = 39.88 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 199550 bytes = 698432 } seq expand size = 1396850 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0040 GB value = 0.0235 GB dict = 0.25 MB all = 0.0291 GB } __ZipSize{ index = 0.0004 GB value = 0.0080 GB dict = 0.25 MB all = 0.0093 GB } UnZip/Zip{ index = 10.4141 value = 2.9575 dict = 1.00 all = 3.1354 } Zip/UnZip{ index = 0.0960 value = 0.3381 dict = 1.00 all = 0.3189 } ---------------------------- total value len = 0.254235 GB avg = 0.123 KB (by entry num) total key len = 0.057767 GB avg = 0.028 KB total ukey len = 0.041262 GB avg = 0.020 KB total ukey num = 0.002063090 Billion total entry num = 0.002063090 Billion write speed all = 0.045340651 MB/sec (with seq num) write speed all = 0.042942151 MB/sec (without seq num) 2024/07/09-00:58:28.407341 140499580884544 [compaction_job.cc:1944] [default] [JOB 23765] Generated table #12652730: 199550 keys, 9288872 bytes, temperature: kWarm 2024/07/09-00:58:28.407395 140499580884544 EVENT_LOG_v1 {"time_micros": 1720457908407364, "cf_name": "default", "job": 23765, "event": "table_file_creation", "file_number": 12652730, "file_size": 9288872, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147572572832, "largest_seqno": 147762684167, "table_properties": {"data_size": 7958208, "index_size": 383232, "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": 5587400, "raw_average_key_size": 28, "raw_value_size": 23536528, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 199550, "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": 1720457907, "oldest_key_time": 0, "file_creation_time": 1720457907, "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": 12652730, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-00:58:28.418372 140499580884544 [compaction_job.cc:699] job-23765: subcompact[0], size: 0.087513 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23765/att-00 [12652728,12652729,12652730] 2024/07/09-00:58:28.451097 140499580884544 (Original Log Time 2024/07/09-00:58:18.811363) EVENT_LOG_v1 {"time_micros": 1720457898811317, "job": 23765, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12652680], "files_L3": [12652094, 12652466], "score": 1.06373, "input_data_size": 90980868, "oldest_snapshot_seqno": 147770186462} 2024/07/09-00:58:28.451101 140499580884544 (Original Log Time 2024/07/09-00:58:28.444166) [compaction_job.cc:2018] [default] [JOB 23765] Compacted 1@2 + 2@3 files to L3 => 87513008 bytes 2024/07/09-00:58:28.451102 140499580884544 (Original Log Time 2024/07/09-00:58:28.451043) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 9.5 rd, 9.1 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.0, 66.7 +0.0 blob) out(83.5 +0.0 blob), read-write-amplify(8.5) write-amplify(4.2) OK, records in: 2115171, records dropped: 52081 output_compression: Snappy 2024/07/09-00:58:28.451108 140499580884544 (Original Log Time 2024/07/09-00:58:28.451082) EVENT_LOG_v1 {"time_micros": 1720457908451064, "cf": "default", "job": 23765, "event": "compaction_finished", "compaction_time_micros": 9607015, "compaction_time_cpu_micros": 3832767, "output_level": 3, "num_output_files": 3, "total_output_size": 87513008, "num_input_records": 2115171, "num_output_records": 2063090, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 98200305, "file_range_sync_nanos": 0, "file_fsync_nanos": 2626, "file_prepare_write_nanos": 7550, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-00:58:28.581307 140499580884544 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":1720457898,"executesMs":9766,"compactionJobId":23765,"attempt":0,"compactionInputRawBytes":304954962,"compactionInputZipBytes":90980868,"compactionOutputRawBytes":0,"compactionOutputZipBytes":87513008,"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-ed8a6e221a3e063479d45eb5b2a9a8a8-8e7e1bf05d3378a9-00"}}, response = 2024/07/09-00:58:28.581367 140499580884544 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-23765/att-00: olev 3, work 9.767 s, result 7.122 ms, install 6.959 ms, input{raw 290.828 MiB zip 86.766 MiB}