2024/08/20-15:45:18.130176 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00: fork to child time = 0.016218 sec 2024/08/20-15:45:18.131478 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00 2024/08/20-15:45:18.137046 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00 2024/08/20-15:45:18.138716 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:45:18.139104 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:45:18.184280 140500363957824 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-37815/att-00/MANIFEST-14629260 2024/08/20-15:45:18.200469 140500363957824 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-37815/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14672774, last_sequence is 190739062002, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14672674 2024/08/20-15:45:18.200480 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:45:18.200598 140500363957824 [version_set.cc:5652] Creating manifest 14672774 2024/08/20-15:45:18.228698 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:45:18.247915 140500363957824 [compaction_job.cc:2433] [default] [JOB 37815] Compacting 1@3 + 4@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-15:45:18.247949 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19311 Base level 3, inputs: [14672684(36MB)], [14670716(25MB) 14667492(23MB) 14665544(66MB) 14668641(66MB)] 2024/08/20-15:45:18.256728 140500363957824 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:45:18.256785 140500363957824 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:45:18.256818 140500363957824 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:45:18.256831 140500363957824 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-15:45:18.256850 140500363957824 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-15:45:18.862374 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672775.sst) /dev/shm/ToplingTemp/Topling-411221-Oxo6hM 2024/08/20-15:45:21.308201 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672775.sst): first pass time = 2.45's, 109.755'MB/sec 2024/08/20-15:45:26.771401 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672775.sst): old prealloc_size = 251559645, real_size = 60923696 2024/08/20-15:45:26.772898 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672775.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1844693 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.2168 GB zip-val = 0.0569 GB avg-val = 117.52 avg-zval = 30.86 2024/08/20-15:45:26.781872 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672775.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-15:45:29.410823 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672775.sst): second pass time = 5.45's, 39.752'MB/sec, value only(80.8% of KV) wait indexing time = 0.01's, remap KeyValue time = 2.64's, 26.351'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2415.999'MB/sec (index lex order gen) rebuild zvType time = 1.90's, 0.243'MB/sec write SST data time = 0.74's, 94.007'MB/sec dict compress time = 0.00's, 2160036.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 55814.884'MB/sec zip my value time = 5.45's, unzip length = 0.217'GB zip my value throughput = 39.752'MB/sec zip pipeline throughput = 81.401'MB/sec entries = 1844693 avg-key = 28.00 avg-zkey = 1.91 avg-val = 117.52 avg-zval = 30.86 usrkeys = 1844693 avg-key = 20.00 avg-zkey = 1.91 avg-val = 124.52 avg-zval = 30.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1844693 bytes = 6917616 } seq expand size = 12912851 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0369 GB value = 0.2168 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0569 GB dict = 2.16 MB all = 0.0696 GB } UnZip/Zip{ index = 10.4483 value = 3.8078 dict = 1.00 all = 3.8596 } Zip/UnZip{ index = 0.0957 value = 0.2626 dict = 1.00 all = 0.2591 } ---------------------------- total value len = 62.526447 GB avg = 0.180 KB (by entry num) total key len = 6.840409 GB avg = 0.020 KB total ukey len = 3.226401 GB avg = 0.008 KB total ukey num = 0.391178254 Billion total entry num = 0.348056262 Billion write speed all = 0.868299056 MB/sec (with seq num) write speed all = 0.833444725 MB/sec (without seq num) 2024/08/20-15:45:29.493861 140500363957824 [compaction_job.cc:1944] [default] [JOB 37815] Generated table #14672775: 1844693 keys, 69550583 bytes, temperature: kWarm 2024/08/20-15:45:29.494206 140500363957824 EVENT_LOG_v1 {"time_micros": 1724139929494143, "cf_name": "default", "job": 37815, "event": "table_file_creation", "file_number": 14672775, "file_size": 69550583, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793237704, "largest_seqno": 190735170895, "table_properties": {"data_size": 56931296, "index_size": 3531072, "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": 51651404, "raw_average_key_size": 28, "raw_value_size": 216784194, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1844693, "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": 1724139918, "oldest_key_time": 0, "file_creation_time": 1724139918, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14672775, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:45:29.600945 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672776.sst) /dev/shm/ToplingTemp/Topling-411221-IqIK0L 2024/08/20-15:45:32.216436 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672776.sst): first pass time = 2.62's, 102.635'MB/sec 2024/08/20-15:45:37.011408 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672776.sst): old prealloc_size = 251559645, real_size = 60910512 2024/08/20-15:45:37.012578 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672776.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1843843 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2168 GB zip-val = 0.0569 GB avg-val = 117.58 avg-zval = 30.88 2024/08/20-15:45:37.014168 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672776.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-15:45:38.599753 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672776.sst): second pass time = 4.79's, 45.230'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.59's, 43.778'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3125.240'MB/sec (index lex order gen) rebuild zvType time = 1.30's, 0.355'MB/sec write SST data time = 0.29's, 242.007'MB/sec dict compress time = 0.00's, 2160146.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 35761.046'MB/sec zip my value time = 4.79's, unzip length = 0.217'GB zip my value throughput = 45.230'MB/sec zip pipeline throughput = 104.533'MB/sec entries = 1843843 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.58 avg-zval = 30.88 usrkeys = 1843843 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.58 avg-zval = 30.88 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1843843 bytes = 6914432 } seq expand size = 12906901 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0369 GB value = 0.2168 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0569 GB dict = 2.16 MB all = 0.0695 GB } UnZip/Zip{ index = 10.5169 value = 3.8075 dict = 1.00 all = 3.8605 } Zip/UnZip{ index = 0.0951 value = 0.2626 dict = 1.00 all = 0.2590 } ---------------------------- total value len = 62.756162 GB avg = 0.179 KB (by entry num) total key len = 6.892037 GB avg = 0.020 KB total ukey len = 3.263278 GB avg = 0.008 KB total ukey num = 0.393022097 Billion total entry num = 0.349900105 Billion write speed all = 0.871720491 MB/sec (with seq num) write speed all = 0.836685547 MB/sec (without seq num) 2024/08/20-15:45:38.679289 140500363957824 [compaction_job.cc:1944] [default] [JOB 37815] Generated table #14672776: 1843843 keys, 69534629 bytes, temperature: kWarm 2024/08/20-15:45:38.679357 140500363957824 EVENT_LOG_v1 {"time_micros": 1724139938679324, "cf_name": "default", "job": 37815, "event": "table_file_creation", "file_number": 14672776, "file_size": 69534629, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793237723, "largest_seqno": 190735174953, "table_properties": {"data_size": 56942944, "index_size": 3506432, "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": 51627604, "raw_average_key_size": 28, "raw_value_size": 216807962, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1843843, "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": 1724139929, "oldest_key_time": 0, "file_creation_time": 1724139929, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14672776, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:45:38.735224 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672777.sst) /dev/shm/ToplingTemp/Topling-411221-zpP8EL 2024/08/20-15:45:39.855475 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672777.sst): first pass time = 1.12's, 222.300'MB/sec 2024/08/20-15:45:42.645012 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672777.sst): old prealloc_size = 251559645, real_size = 57354432 2024/08/20-15:45:42.646251 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672777.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1709586 prefix = 4 raw-key = 0.0274 GB zip-key = 0.0033 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2012 GB zip-val = 0.0537 GB avg-val = 117.66 avg-zval = 31.40 2024/08/20-15:45:42.647777 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672777.sst: sumWaitingMem = 0.004 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0045 GB, waited 0.000 sec, Key+Value = 0.249 GB 2024/08/20-15:45:45.023147 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00/14672777.sst): second pass time = 2.79's, 72.155'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 2.38's, 27.480'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2705.440'MB/sec (index lex order gen) rebuild zvType time = 1.92's, 0.222'MB/sec write SST data time = 0.45's, 144.318'MB/sec dict compress time = 0.00's, 2002666.000'MB/sec z-dict build time = 0.00's, sample length = 2.003'MB, throughput = 46962.433'MB/sec zip my value time = 2.79's, unzip length = 0.201'GB zip my value throughput = 72.155'MB/sec zip pipeline throughput = 72.155'MB/sec entries = 1709586 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.66 avg-zval = 31.40 usrkeys = 1709586 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.66 avg-zval = 31.40 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1709586 bytes = 6410960 } seq expand size = 11967102 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0342 GB value = 0.2012 GB dict = 2.00 MB all = 0.2490 GB } __ZipSize{ index = 0.0033 GB value = 0.0537 GB dict = 2.00 MB all = 0.0654 GB } UnZip/Zip{ index = 10.5173 value = 3.7476 dict = 1.00 all = 3.8106 } Zip/UnZip{ index = 0.0951 value = 0.2668 dict = 1.00 all = 0.2624 } ---------------------------- total value len = 62.969282 GB avg = 0.179 KB (by entry num) total key len = 6.939905 GB avg = 0.020 KB total ukey len = 3.297470 GB avg = 0.008 KB total ukey num = 0.394731683 Billion total entry num = 0.351609691 Billion write speed all = 0.874916702 MB/sec (with seq num) write speed all = 0.839713410 MB/sec (without seq num) 2024/08/20-15:45:45.101469 140500363957824 [compaction_job.cc:1944] [default] [JOB 37815] Generated table #14672777: 1709586 keys, 65350396 bytes, temperature: kWarm 2024/08/20-15:45:45.101556 140500363957824 EVENT_LOG_v1 {"time_micros": 1724139945101510, "cf_name": "default", "job": 37815, "event": "table_file_creation", "file_number": 14672777, "file_size": 65350396, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793237738, "largest_seqno": 190735174533, "table_properties": {"data_size": 53675824, "index_size": 3251008, "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": 47868408, "raw_average_key_size": 28, "raw_value_size": 201153368, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1709586, "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": 1724139938, "oldest_key_time": 0, "file_creation_time": 1724139938, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14672777, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:45:45.160819 140500363957824 [compaction_job.cc:699] job-37815: subcompact[0], size: 0.204436 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37815/att-00 [14672775,14672776,14672777] 2024/08/20-15:45:45.260876 140500363957824 (Original Log Time 2024/08/20-15:45:18.248033) EVENT_LOG_v1 {"time_micros": 1724139918247970, "job": 37815, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14672684], "files_L4": [14670716, 14667492, 14665544, 14668641], "score": 1.00785, "input_data_size": 228690587, "oldest_snapshot_seqno": 190739061707} 2024/08/20-15:45:45.260881 140500363957824 (Original Log Time 2024/08/20-15:45:45.256758) [compaction_job.cc:2018] [default] [JOB 37815] Compacted 1@3 + 4@4 files to L4 => 204435608 bytes 2024/08/20-15:45:45.260883 140500363957824 (Original Log Time 2024/08/20-15:45:45.260782) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 8.5 rd, 7.6 wr, level 4, files in(1, 4) out(3 +0 blob) MB in(36.3, 181.8 +0.0 blob) out(195.0 +0.0 blob), read-write-amplify(11.4) write-amplify(5.4) OK, records in: 5788294, records dropped: 390172 output_compression: Snappy 2024/08/20-15:45:45.260894 140500363957824 (Original Log Time 2024/08/20-15:45:45.260845) EVENT_LOG_v1 {"time_micros": 1724139945260817, "cf": "default", "job": 37815, "event": "compaction_finished", "compaction_time_micros": 26912802, "compaction_time_cpu_micros": 10511157, "output_level": 4, "num_output_files": 3, "total_output_size": 204435608, "num_input_records": 5788294, "num_output_records": 5398122, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 160965002, "file_range_sync_nanos": 0, "file_fsync_nanos": 2136, "file_prepare_write_nanos": 10783, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-15:45:45.410651 140500363957824 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724139918,"executesMs":27119,"compactionJobId":37815,"attempt":0,"compactionInputRawBytes":841297364,"compactionInputZipBytes":228690587,"compactionOutputRawBytes":0,"compactionOutputZipBytes":204435608,"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-fd5628a5ce1716a895c01fa0da397f23-50edf3d05242aa07-00"}}, response = 2024/08/20-15:45:45.410772 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-37815/att-00: olev 4, work 27.120 s, result 6.522 ms, install 4.170 ms, input{raw 802.324 MiB zip 218.096 MiB}