2024/08/20-17:17:09.105508 140500296816192 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00: fork to child time = 0.011279 sec 2024/08/20-17:17:09.106676 140500296816192 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00 2024/08/20-17:17:09.111675 140500296816192 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00 2024/08/20-17:17:09.113061 140500296816192 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:17:09.113388 140500296816192 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:17:09.150611 140500296816192 [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-41359/att-00/MANIFEST-14629260 2024/08/20-17:17:09.204952 140500296816192 [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-41359/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14676866, last_sequence is 190831138974, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14676827 2024/08/20-17:17:09.204960 140500296816192 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:17:09.205022 140500296816192 [version_set.cc:5652] Creating manifest 14676866 2024/08/20-17:17:09.227738 140500296816192 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:17:09.241851 140500296816192 [compaction_job.cc:2433] [default] [JOB 41359] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-17:17:09.241867 140500296816192 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21069 Base level 1, inputs: [14676843(31MB)], [14676814(20MB) 14676815(20MB)] 2024/08/20-17:17:09.497305 140500296816192 [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 2024/08/20-17:17:09.497325 140500296816192 [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 2024/08/20-17:17:09.497343 140500296816192 [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 2024/08/20-17:17:09.497354 140500296816192 [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 2024/08/20-17:17:09.497364 140500296816192 [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 2024/08/20-17:17:09.665493 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676867.sst) /dev/shm/ToplingTemp/Topling-437805-nNw2KY 2024/08/20-17:17:09.957726 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676867.sst): first pass time = 0.29's, 229.688'MB/sec 2024/08/20-17:17:11.753870 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676867.sst): old prealloc_size = 73819750, real_size = 19756320 2024/08/20-17:17:11.754299 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676867.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466025 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0187 GB avg-val = 116.00 avg-zval = 40.23 2024/08/20-17:17:11.754809 140500296816192 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676867.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-17:17:12.476717 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676867.sst): second pass time = 1.79's, 30.118'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.72's, 30.025'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2200.016'MB/sec (index lex order gen) rebuild zvType time = 0.55's, 0.212'MB/sec write SST data time = 0.17's, 126.058'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 = 6329.048'MB/sec zip my value time = 1.79's, unzip length = 0.054'GB zip my value throughput = 30.118'MB/sec zip pipeline throughput = 134.533'MB/sec entries = 466025 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.00 avg-zval = 40.23 usrkeys = 466025 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.00 avg-zval = 40.23 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466025 bytes = 1514592 } seq expand size = 3262175 multi value expand size = 0 cnt WriteAppend = 17 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 = 0.0217 GB } UnZip/Zip{ index = 10.4329 value = 2.8838 dict = 1.00 all = 3.0921 } Zip/UnZip{ index = 0.0959 value = 0.3468 dict = 1.00 all = 0.3234 } ---------------------------- total value len = 62.354072 GB avg = 0.180 KB (by entry num) total key len = 6.801806 GB avg = 0.020 KB total ukey len = 3.198828 GB avg = 0.008 KB total ukey num = 0.389799586 Billion total entry num = 0.346677594 Billion write speed all = 0.809870554 MB/sec (with seq num) write speed all = 0.777391583 MB/sec (without seq num) 2024/08/20-17:17:12.509349 140500296816192 [compaction_job.cc:1944] [default] [JOB 41359] Generated table #14676867: 466025 keys, 21703274 bytes, temperature: kWarm 2024/08/20-17:17:12.509461 140500296816192 EVENT_LOG_v1 {"time_micros": 1724145432509394, "cf_name": "default", "job": 41359, "event": "table_file_creation", "file_number": 14676867, "file_size": 21703274, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190793447810, "largest_seqno": 190831109994, "table_properties": {"data_size": 18746256, "index_size": 893376, "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": 13048700, "raw_average_key_size": 28, "raw_value_size": 54060266, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 466025, "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": 1724145429, "oldest_key_time": 0, "file_creation_time": 1724145429, "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": 14676867, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:17:12.550796 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676868.sst) /dev/shm/ToplingTemp/Topling-437805-N3dEtW 2024/08/20-17:17:13.342334 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676868.sst): first pass time = 0.79's, 84.789'MB/sec 2024/08/20-17:17:15.573419 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676868.sst): old prealloc_size = 73819750, real_size = 19545344 2024/08/20-17:17:15.573764 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676868.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466037 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 = 0.0185 GB avg-val = 116.00 avg-zval = 39.79 2024/08/20-17:17:15.574186 140500296816192 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676868.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-17:17:16.018807 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676868.sst): second pass time = 2.23's, 24.237'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 48.519'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2748.351'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.310'MB/sec write SST data time = 0.07's, 311.891'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 = 10564.934'MB/sec zip my value time = 2.23's, unzip length = 0.054'GB zip my value throughput = 24.237'MB/sec zip pipeline throughput = 167.171'MB/sec entries = 466037 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.00 avg-zval = 39.79 usrkeys = 466037 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.00 avg-zval = 39.79 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466037 bytes = 1631152 } seq expand size = 3262259 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0185 GB dict = 0.54 MB all = 0.0216 GB } UnZip/Zip{ index = 10.5039 value = 2.9157 dict = 1.00 all = 3.1057 } Zip/UnZip{ index = 0.0952 value = 0.3430 dict = 1.00 all = 0.3220 } ---------------------------- total value len = 62.411394 GB avg = 0.180 KB (by entry num) total key len = 6.814855 GB avg = 0.020 KB total ukey len = 3.208149 GB avg = 0.008 KB total ukey num = 0.390265623 Billion total entry num = 0.347143631 Billion write speed all = 0.810661031 MB/sec (with seq num) write speed all = 0.778139747 MB/sec (without seq num) 2024/08/20-17:17:16.078909 140500296816192 [compaction_job.cc:1944] [default] [JOB 41359] Generated table #14676868: 466037 keys, 21608218 bytes, temperature: kWarm 2024/08/20-17:17:16.079009 140500296816192 EVENT_LOG_v1 {"time_micros": 1724145436078962, "cf_name": "default", "job": 41359, "event": "table_file_creation", "file_number": 14676868, "file_size": 21608218, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190586022308, "largest_seqno": 190831109569, "table_properties": {"data_size": 18541296, "index_size": 887360, "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": 13049036, "raw_average_key_size": 28, "raw_value_size": 54059930, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466037, "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": 1724145432, "oldest_key_time": 0, "file_creation_time": 1724145432, "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": 14676868, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:17:16.111126 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676869.sst) /dev/shm/ToplingTemp/Topling-437805-F34tmX 2024/08/20-17:17:16.343803 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676869.sst): first pass time = 0.23's, 144.377'MB/sec 2024/08/20-17:17:16.927819 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676869.sst): old prealloc_size = 73819750, real_size = 9627824 2024/08/20-17:17:16.928054 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676869.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 233811 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0270 GB zip-val = 0.0091 GB avg-val = 115.65 avg-zval = 39.01 2024/08/20-17:17:16.928285 140500296816192 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676869.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/08/20-17:17:17.203659 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00/14676869.sst): second pass time = 0.58's, 46.369'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 38.469'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2127.790'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.271'MB/sec write SST data time = 0.06's, 176.705'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.278'MB, throughput = 8002.761'MB/sec zip my value time = 0.58's, unzip length = 0.027'GB zip my value throughput = 46.369'MB/sec zip pipeline throughput = 99.548'MB/sec entries = 233811 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.65 avg-zval = 39.01 usrkeys = 233811 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.65 avg-zval = 39.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 233811 bytes = 759904 } seq expand size = 1636677 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0047 GB value = 0.0270 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 = 10.4201 value = 2.9647 dict = 1.00 all = 3.1656 } Zip/UnZip{ index = 0.0960 value = 0.3373 dict = 1.00 all = 0.3159 } ---------------------------- total value len = 62.440071 GB avg = 0.180 KB (by entry num) total key len = 6.821402 GB avg = 0.020 KB total ukey len = 3.212825 GB avg = 0.008 KB total ukey num = 0.390499434 Billion total entry num = 0.347377442 Billion write speed all = 0.811062249 MB/sec (with seq num) write speed all = 0.778519513 MB/sec (without seq num) 2024/08/20-17:17:17.221082 140500296816192 [compaction_job.cc:1944] [default] [JOB 41359] Generated table #14676869: 233811 keys, 10609920 bytes, temperature: kWarm 2024/08/20-17:17:17.221162 140500296816192 EVENT_LOG_v1 {"time_micros": 1724145437221116, "cf_name": "default", "job": 41359, "event": "table_file_creation", "file_number": 14676869, "file_size": 10609920, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190772559981, "largest_seqno": 190827573844, "table_properties": {"data_size": 9120416, "index_size": 448768, "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": 6546708, "raw_average_key_size": 28, "raw_value_size": 27039574, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 233811, "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": 1724145436, "oldest_key_time": 0, "file_creation_time": 1724145436, "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": 14676869, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:17:17.234709 140500296816192 [compaction_job.cc:699] job-41359: subcompact[0], size: 0.053921 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41359/att-00 [14676867,14676868,14676869] 2024/08/20-17:17:17.277233 140500296816192 (Original Log Time 2024/08/20-17:17:09.241956) EVENT_LOG_v1 {"time_micros": 1724145429241883, "job": 41359, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14676843], "files_L2": [14676814, 14676815], "score": 0.998019, "input_data_size": 76307115, "oldest_snapshot_seqno": 190831138780} 2024/08/20-17:17:17.277238 140500296816192 (Original Log Time 2024/08/20-17:17:17.276636) [compaction_job.cc:2018] [default] [JOB 41359] Compacted 1@1 + 2@2 files to L2 => 53921412 bytes 2024/08/20-17:17:17.277240 140500296816192 (Original Log Time 2024/08/20-17:17:17.277144) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 9.5 rd, 6.7 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: 1165873, records dropped: 0 output_compression: Snappy 2024/08/20-17:17:17.277251 140500296816192 (Original Log Time 2024/08/20-17:17:17.277204) EVENT_LOG_v1 {"time_micros": 1724145437277176, "cf": "default", "job": 41359, "event": "compaction_finished", "compaction_time_micros": 7992764, "compaction_time_cpu_micros": 2372494, "output_level": 2, "num_output_files": 3, "total_output_size": 53921412, "num_input_records": 1165873, "num_output_records": 1165873, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 57825930, "file_range_sync_nanos": 0, "file_fsync_nanos": 2478, "file_prepare_write_nanos": 11501, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-17:17:17.446706 140500296816192 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":1724145429,"executesMs":8164,"compactionJobId":41359,"attempt":0,"compactionInputRawBytes":167804214,"compactionInputZipBytes":76307115,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53921412,"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":"00-85e8d3a657da291f28f2aad1e15112c2-7caeb16ff96d65db-00"}}, response = 2024/08/20-17:17:17.446811 140500296816192 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-41359/att-00: olev 2, work 8.164 s, result 6.376 ms, install 0.657 ms, input{raw 160.031 MiB zip 72.772 MiB}