2024/08/20-05:46:15.891524 140500414314048 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00: fork to child time = 0.048791 sec 2024/08/20-05:46:15.892778 140500414314048 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00 2024/08/20-05:46:15.898742 140500414314048 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00 2024/08/20-05:46:15.900579 140500414314048 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:46:15.901104 140500414314048 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:46:15.940899 140500414314048 [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-10581/att-00/MANIFEST-14629260 2024/08/20-05:46:15.962948 140500414314048 [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-10581/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14641277, last_sequence is 190054252034, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14641219 2024/08/20-05:46:15.962958 140500414314048 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:46:15.963034 140500414314048 [version_set.cc:5652] Creating manifest 14641277 2024/08/20-05:46:15.988370 140500414314048 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:46:16.002088 140500414314048 [compaction_job.cc:2433] [default] [JOB 10581] Compacting 1@1 + 2@2 files to L2, score 0.94, subcompactions 1 : 1 2024/08/20-05:46:16.002106 140500414314048 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 5483 Base level 1, inputs: [14641236(31MB)], [14641193(20MB) 14641194(20MB)] 2024/08/20-05:46:16.276440 140500414314048 [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 2024/08/20-05:46:16.276475 140500414314048 [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 2024/08/20-05:46:16.276499 140500414314048 [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 2024/08/20-05:46:16.276514 140500414314048 [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 2024/08/20-05:46:16.276529 140500414314048 [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 2024/08/20-05:46:16.442504 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641278.sst) /dev/shm/ToplingTemp/Topling-200608-aKJ3Td 2024/08/20-05:46:16.953610 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641278.sst): first pass time = 0.51's, 131.316'MB/sec 2024/08/20-05:46:20.456307 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641278.sst): old prealloc_size = 73819750, real_size = 19603072 2024/08/20-05:46:20.456720 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641278.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466080 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0186 GB avg-val = 115.99 avg-zval = 39.91 2024/08/20-05:46:20.457169 140500414314048 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641278.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-05:46:21.059893 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641278.sst): second pass time = 3.50's, 15.438'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 35.510'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2276.999'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.246'MB/sec write SST data time = 0.13's, 166.007'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 13802.424'MB/sec zip my value time = 3.50's, unzip length = 0.054'GB zip my value throughput = 15.438'MB/sec zip pipeline throughput = 131.029'MB/sec entries = 466080 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.99 avg-zval = 39.91 usrkeys = 466080 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.99 avg-zval = 39.91 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466080 bytes = 1398256 } seq expand size = 3262560 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0186 GB dict = 0.54 MB all = 0.0214 GB } UnZip/Zip{ index = 10.5041 value = 2.9065 dict = 1.00 all = 3.1310 } Zip/UnZip{ index = 0.0952 value = 0.3441 dict = 1.00 all = 0.3194 } ---------------------------- total value len = 62.354071 GB avg = 0.180 KB (by entry num) total key len = 6.801808 GB avg = 0.020 KB total ukey len = 3.198829 GB avg = 0.008 KB total ukey num = 0.389799641 Billion total entry num = 0.346677649 Billion write speed all = 1.573875816 MB/sec (with seq num) write speed all = 1.510757241 MB/sec (without seq num) 2024/08/20-05:46:21.123661 140500414314048 [compaction_job.cc:1944] [default] [JOB 10581] Generated table #14641278: 466080 keys, 21433478 bytes, temperature: kWarm 2024/08/20-05:46:21.123768 140500414314048 EVENT_LOG_v1 {"time_micros": 1724103981123706, "cf_name": "default", "job": 10581, "event": "table_file_creation", "file_number": 14641278, "file_size": 21433478, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190041841172, "largest_seqno": 190054031408, "table_properties": {"data_size": 18598960, "index_size": 887424, "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": 13050240, "raw_average_key_size": 28, "raw_value_size": 54058680, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466080, "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": 1724103976, "oldest_key_time": 0, "file_creation_time": 1724103976, "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": 14641278, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:46:21.179977 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641279.sst) /dev/shm/ToplingTemp/Topling-200608-GEPlsc 2024/08/20-05:46:22.123935 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641279.sst): first pass time = 0.94's, 71.098'MB/sec 2024/08/20-05:46:23.486686 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641279.sst): old prealloc_size = 73819750, real_size = 19734288 2024/08/20-05:46:23.487093 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641279.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465959 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0541 GB zip-val = 0.0187 GB avg-val = 116.02 avg-zval = 40.17 2024/08/20-05:46:23.487559 140500414314048 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641279.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-05:46:23.950025 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641279.sst): second pass time = 1.36's, 39.693'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 47.170'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2471.299'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.298'MB/sec write SST data time = 0.07's, 305.915'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.02's, sample length = 0.543'MB, throughput = 30.135'MB/sec zip my value time = 1.36's, unzip length = 0.054'GB zip my value throughput = 39.693'MB/sec zip pipeline throughput = 103.232'MB/sec entries = 465959 avg-key = 28.00 avg-zkey = 1.93 avg-val = 116.02 avg-zval = 40.17 usrkeys = 465959 avg-key = 20.00 avg-zkey = 1.93 avg-val = 123.02 avg-zval = 40.17 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465959 bytes = 1689120 } seq expand size = 3261713 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0187 GB dict = 0.54 MB all = 0.0219 GB } UnZip/Zip{ index = 10.3690 value = 2.8881 dict = 1.00 all = 3.0706 } Zip/UnZip{ index = 0.0964 value = 0.3462 dict = 1.00 all = 0.3257 } ---------------------------- total value len = 62.411395 GB avg = 0.180 KB (by entry num) total key len = 6.814855 GB avg = 0.020 KB total ukey len = 3.208148 GB avg = 0.008 KB total ukey num = 0.390265600 Billion total entry num = 0.347143608 Billion write speed all = 1.575373717 MB/sec (with seq num) write speed all = 1.512174463 MB/sec (without seq num) 2024/08/20-05:46:23.980049 140500414314048 [compaction_job.cc:1944] [default] [JOB 10581] Generated table #14641279: 465959 keys, 21855550 bytes, temperature: kWarm 2024/08/20-05:46:23.980123 140500414314048 EVENT_LOG_v1 {"time_micros": 1724103983980079, "cf_name": "default", "job": 10581, "event": "table_file_creation", "file_number": 14641279, "file_size": 21855550, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189768092390, "largest_seqno": 190054031336, "table_properties": {"data_size": 18718848, "index_size": 898752, "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": 13046852, "raw_average_key_size": 28, "raw_value_size": 54062062, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465959, "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": 1724103981, "oldest_key_time": 0, "file_creation_time": 1724103981, "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": 14641279, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:46:24.011478 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641280.sst) /dev/shm/ToplingTemp/Topling-200608-Hfd1ff 2024/08/20-05:46:24.240611 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641280.sst): first pass time = 0.23's, 146.697'MB/sec 2024/08/20-05:46:24.555348 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641280.sst): old prealloc_size = 73819750, real_size = 9599616 2024/08/20-05:46:24.555555 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641280.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 231994 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0271 GB zip-val = 0.0091 GB avg-val = 116.86 avg-zval = 39.22 2024/08/20-05:46:24.555799 140500414314048 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641280.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/08/20-05:46:24.745081 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00/14641280.sst): second pass time = 0.31's, 86.356'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.19's, 55.900'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2492.206'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.375'MB/sec write SST data time = 0.03's, 304.923'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.279'MB, throughput = 8036.642'MB/sec zip my value time = 0.31's, unzip length = 0.027'GB zip my value throughput = 86.356'MB/sec zip pipeline throughput = 86.356'MB/sec entries = 231994 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.86 avg-zval = 39.22 usrkeys = 231994 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.86 avg-zval = 39.22 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 231994 bytes = 782992 } seq expand size = 1623958 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0046 GB value = 0.0271 GB dict = 0.28 MB all = 0.0336 GB } __ZipSize{ index = 0.0004 GB value = 0.0091 GB dict = 0.28 MB all = 0.0106 GB } UnZip/Zip{ index = 10.4812 value = 2.9796 dict = 1.00 all = 3.1686 } Zip/UnZip{ index = 0.0954 value = 0.3356 dict = 1.00 all = 0.3156 } ---------------------------- total value len = 62.440129 GB avg = 0.180 KB (by entry num) total key len = 6.821351 GB avg = 0.020 KB total ukey len = 3.212788 GB avg = 0.008 KB total ukey num = 0.390497594 Billion total entry num = 0.347375602 Billion write speed all = 1.576146932 MB/sec (with seq num) write speed all = 1.512906587 MB/sec (without seq num) 2024/08/20-05:46:24.762911 140500414314048 [compaction_job.cc:1944] [default] [JOB 10581] Generated table #14641280: 231994 keys, 10605976 bytes, temperature: kWarm 2024/08/20-05:46:24.762981 140500414314048 EVENT_LOG_v1 {"time_micros": 1724103984762949, "cf_name": "default", "job": 10581, "event": "table_file_creation", "file_number": 14641280, "file_size": 10605976, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189976178946, "largest_seqno": 190050557688, "table_properties": {"data_size": 9098736, "index_size": 442688, "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": 6495832, "raw_average_key_size": 28, "raw_value_size": 27110560, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 231994, "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": 1724103983, "oldest_key_time": 0, "file_creation_time": 1724103983, "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": 14641280, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:46:24.774217 140500414314048 [compaction_job.cc:699] job-10581: subcompact[0], size: 0.053895 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10581/att-00 [14641278,14641279,14641280] 2024/08/20-05:46:24.794481 140500414314048 (Original Log Time 2024/08/20-05:46:16.002176) EVENT_LOG_v1 {"time_micros": 1724103976002121, "job": 10581, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14641236], "files_L2": [14641193, 14641194], "score": 0.944527, "input_data_size": 76281917, "oldest_snapshot_seqno": 190054251807} 2024/08/20-05:46:24.794484 140500414314048 (Original Log Time 2024/08/20-05:46:24.793859) [compaction_job.cc:2018] [default] [JOB 10581] Compacted 1@1 + 2@2 files to L2 => 53895004 bytes 2024/08/20-05:46:24.794486 140500414314048 (Original Log Time 2024/08/20-05:46:24.794413) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 8.7 rd, 6.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 41.0 +0.0 blob) out(51.4 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1164033, records dropped: 0 output_compression: Snappy 2024/08/20-05:46:24.794492 140500414314048 (Original Log Time 2024/08/20-05:46:24.794458) EVENT_LOG_v1 {"time_micros": 1724103984794439, "cf": "default", "job": 10581, "event": "compaction_finished", "compaction_time_micros": 8772052, "compaction_time_cpu_micros": 2328199, "output_level": 2, "num_output_files": 3, "total_output_size": 53895004, "num_input_records": 1164033, "num_output_records": 1164033, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 51762131, "file_range_sync_nanos": 0, "file_fsync_nanos": 2347, "file_prepare_write_nanos": 8352, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-05:46:24.928442 140500414314048 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":1724103975,"executesMs":8895,"compactionJobId":10581,"attempt":0,"compactionInputRawBytes":167824226,"compactionInputZipBytes":76281917,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53895004,"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":"00-055276419fe45ed053dafc20bf24a2a7-01ba57f7c5ca0e6b-00"}}, response = 2024/08/20-05:46:24.928542 140500414314048 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-10581/att-00: olev 2, work 8.896 s, result 6.224 ms, install 0.657 ms, input{raw 160.050 MiB zip 72.748 MiB}