2024/08/20-14:02:11.703655 140500120569408 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00: fork to child time = 0.041014 sec 2024/08/20-14:02:11.704657 140500120569408 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00 2024/08/20-14:02:11.709534 140500120569408 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00 2024/08/20-14:02:11.710943 140500120569408 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:02:11.711257 140500120569408 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:02:11.752499 140500120569408 [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-33327/att-00/MANIFEST-14629260 2024/08/20-14:02:11.798212 140500120569408 [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-33327/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14667687, last_sequence is 190632363759, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14667598 2024/08/20-14:02:11.798222 140500120569408 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:02:11.798314 140500120569408 [version_set.cc:5652] Creating manifest 14667687 2024/08/20-14:02:11.836063 140500120569408 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:02:11.854370 140500120569408 [compaction_job.cc:2433] [default] [JOB 33327] Compacting 1@2 + 2@3 files to L3, score 1.06, subcompactions 1 : 1 2024/08/20-14:02:11.854391 140500120569408 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 17035 Base level 2, inputs: [14667646(20MB)], [14666799(37MB) 14666925(39MB)] 2024/08/20-14:02:11.862205 140500120569408 [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 2024/08/20-14:02:11.862250 140500120569408 [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 2024/08/20-14:02:11.862275 140500120569408 [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 2024/08/20-14:02:11.862285 140500120569408 [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 2024/08/20-14:02:11.862300 140500120569408 [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 2024/08/20-14:02:12.390861 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667688.sst) /dev/shm/ToplingTemp/Topling-377311-cQNNAH 2024/08/20-14:02:13.045175 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667688.sst): first pass time = 0.65's, 205.144'MB/sec 2024/08/20-14:02:15.982686 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667688.sst): old prealloc_size = 112298654, real_size = 34913808 2024/08/20-14:02:15.983399 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667688.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 933512 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.1081 GB zip-val = 0.0329 GB avg-val = 115.78 avg-zval = 35.23 2024/08/20-14:02:15.984318 140500120569408 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667688.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-14:02:17.127520 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667688.sst): second pass time = 2.94's, 36.821'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.14's, 34.094'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2550.251'MB/sec (index lex order gen) rebuild zvType time = 0.96's, 0.244'MB/sec write SST data time = 0.19's, 208.322'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 = 22241.954'MB/sec zip my value time = 2.94's, unzip length = 0.108'GB zip my value throughput = 36.821'MB/sec zip pipeline throughput = 91.860'MB/sec entries = 933512 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.78 avg-zval = 35.23 usrkeys = 933512 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.78 avg-zval = 35.23 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 933512 bytes = 3267312 } seq expand size = 6534584 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0329 GB dict = 1.08 MB all = 0.0390 GB } UnZip/Zip{ index = 10.4414 value = 3.2859 dict = 1.00 all = 3.4387 } Zip/UnZip{ index = 0.0958 value = 0.3043 dict = 1.00 all = 0.2908 } ---------------------------- total value len = 62.411364 GB avg = 0.180 KB (by entry num) total key len = 6.814896 GB avg = 0.020 KB total ukey len = 3.208178 GB avg = 0.008 KB total ukey num = 0.390267073 Billion total entry num = 0.347145081 Billion write speed all = 0.939349900 MB/sec (with seq num) write speed all = 0.901665854 MB/sec (without seq num) 2024/08/20-14:02:17.176214 140500120569408 [compaction_job.cc:1944] [default] [JOB 33327] Generated table #14667688: 933512 keys, 39031793 bytes, temperature: kWarm 2024/08/20-14:02:17.176334 140500120569408 EVENT_LOG_v1 {"time_micros": 1724133737176273, "cf_name": "default", "job": 33327, "event": "table_file_creation", "file_number": 14667688, "file_size": 39031793, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190472317207, "largest_seqno": 190628416463, "table_properties": {"data_size": 32892160, "index_size": 1788096, "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": 26138336, "raw_average_key_size": 28, "raw_value_size": 108079480, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 933512, "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": 1724133732, "oldest_key_time": 0, "file_creation_time": 1724133732, "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": 14667688, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:02:17.219867 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667689.sst) /dev/shm/ToplingTemp/Topling-377311-Mi71rI 2024/08/20-14:02:18.225417 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667689.sst): first pass time = 1.01's, 133.483'MB/sec 2024/08/20-14:02:19.824918 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667689.sst): old prealloc_size = 112298654, real_size = 36720544 2024/08/20-14:02:19.825635 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667689.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932197 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.1081 GB zip-val = 0.0347 GB avg-val = 115.98 avg-zval = 37.25 2024/08/20-14:02:19.826449 140500120569408 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667689.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-14:02:21.037729 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667689.sst): second pass time = 1.60's, 67.654'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.21's, 33.576'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2597.206'MB/sec (index lex order gen) rebuild zvType time = 1.03's, 0.227'MB/sec write SST data time = 0.19's, 218.739'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 = 21367.956'MB/sec zip my value time = 1.60's, unzip length = 0.108'GB zip my value throughput = 67.654'MB/sec zip pipeline throughput = 69.139'MB/sec entries = 932197 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.98 avg-zval = 37.25 usrkeys = 932197 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.98 avg-zval = 37.25 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932197 bytes = 3146176 } seq expand size = 6525379 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0347 GB dict = 1.08 MB all = 0.0407 GB } UnZip/Zip{ index = 10.5843 value = 3.1134 dict = 1.00 all = 3.2960 } Zip/UnZip{ index = 0.0945 value = 0.3212 dict = 1.00 all = 0.3034 } ---------------------------- total value len = 62.526005 GB avg = 0.180 KB (by entry num) total key len = 6.840998 GB avg = 0.020 KB total ukey len = 3.226822 GB avg = 0.008 KB total ukey num = 0.391199270 Billion total entry num = 0.348077278 Billion write speed all = 0.941209742 MB/sec (with seq num) write speed all = 0.903426507 MB/sec (without seq num) 2024/08/20-14:02:21.085325 140500120569408 [compaction_job.cc:1944] [default] [JOB 33327] Generated table #14667689: 932197 keys, 40721273 bytes, temperature: kWarm 2024/08/20-14:02:21.085396 140500120569408 EVENT_LOG_v1 {"time_micros": 1724133741085360, "cf_name": "default", "job": 33327, "event": "table_file_creation", "file_number": 14667689, "file_size": 40721273, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190495332562, "largest_seqno": 190628418692, "table_properties": {"data_size": 34725840, "index_size": 1761472, "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": 26101516, "raw_average_key_size": 28, "raw_value_size": 108116234, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932197, "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": 1724133737, "oldest_key_time": 0, "file_creation_time": 1724133737, "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": 14667689, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:02:21.118190 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667690.sst) /dev/shm/ToplingTemp/Topling-377311-hlNewF 2024/08/20-14:02:21.365401 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667690.sst): first pass time = 0.25's, 255.274'MB/sec 2024/08/20-14:02:22.056530 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667690.sst): old prealloc_size = 112298654, real_size = 18144368 2024/08/20-14:02:22.056845 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667690.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 438846 prefix = 4 raw-key = 0.0070 GB zip-key = 0.0008 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0508 GB zip-val = 0.0172 GB avg-val = 115.77 avg-zval = 39.19 2024/08/20-14:02:22.057243 140500120569408 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667690.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0010 GB, waited 0.000 sec, Key+Value = 0.063 GB 2024/08/20-14:02:22.444051 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00/14667690.sst): second pass time = 0.69's, 73.599'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 51.697'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2866.281'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.338'MB/sec write SST data time = 0.06's, 317.954'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.514'MB, throughput = 11096.092'MB/sec zip my value time = 0.69's, unzip length = 0.051'GB zip my value throughput = 73.599'MB/sec zip pipeline throughput = 73.599'MB/sec entries = 438846 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.77 avg-zval = 39.19 usrkeys = 438846 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.77 avg-zval = 39.19 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 438846 bytes = 1481120 } seq expand size = 3071922 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0088 GB value = 0.0508 GB dict = 0.51 MB all = 0.0631 GB } __ZipSize{ index = 0.0008 GB value = 0.0172 GB dict = 0.51 MB all = 0.0200 GB } UnZip/Zip{ index = 10.5039 value = 2.9540 dict = 1.00 all = 3.1495 } Zip/UnZip{ index = 0.0952 value = 0.3385 dict = 1.00 all = 0.3175 } ---------------------------- total value len = 62.579883 GB avg = 0.180 KB (by entry num) total key len = 6.853285 GB avg = 0.020 KB total ukey len = 3.235599 GB avg = 0.008 KB total ukey num = 0.391638116 Billion total entry num = 0.348516124 Billion write speed all = 0.942089533 MB/sec (with seq num) write speed all = 0.904259384 MB/sec (without seq num) 2024/08/20-14:02:22.470693 140500120569408 [compaction_job.cc:1944] [default] [JOB 33327] Generated table #14667690: 438846 keys, 20033044 bytes, temperature: kWarm 2024/08/20-14:02:22.470759 140500120569408 EVENT_LOG_v1 {"time_micros": 1724133742470727, "cf_name": "default", "job": 33327, "event": "table_file_creation", "file_number": 14667690, "file_size": 20033044, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190521617967, "largest_seqno": 190631981076, "table_properties": {"data_size": 17198880, "index_size": 835584, "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": 12287688, "raw_average_key_size": 28, "raw_value_size": 50805704, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 438846, "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": 1724133741, "oldest_key_time": 0, "file_creation_time": 1724133741, "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": 14667690, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:02:22.503223 140500120569408 [compaction_job.cc:699] job-33327: subcompact[0], size: 0.099786 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33327/att-00 [14667688,14667689,14667690] 2024/08/20-14:02:22.553965 140500120569408 (Original Log Time 2024/08/20-14:02:11.854489) EVENT_LOG_v1 {"time_micros": 1724133731854409, "job": 33327, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14667646], "files_L3": [14666799, 14666925], "score": 1.05737, "input_data_size": 102089686, "oldest_snapshot_seqno": 190632362781} 2024/08/20-14:02:22.553971 140500120569408 (Original Log Time 2024/08/20-14:02:22.550479) [compaction_job.cc:2018] [default] [JOB 33327] Compacted 1@2 + 2@3 files to L3 => 99786110 bytes 2024/08/20-14:02:22.553973 140500120569408 (Original Log Time 2024/08/20-14:02:22.553864) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 9.6 rd, 9.4 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.5, 76.8 +0.0 blob) out(95.2 +0.0 blob), read-write-amplify(9.4) write-amplify(4.6) OK, records in: 2332834, records dropped: 28279 output_compression: Snappy 2024/08/20-14:02:22.553985 140500120569408 (Original Log Time 2024/08/20-14:02:22.553937) EVENT_LOG_v1 {"time_micros": 1724133742553896, "cf": "default", "job": 33327, "event": "compaction_finished", "compaction_time_micros": 10648748, "compaction_time_cpu_micros": 4287782, "output_level": 3, "num_output_files": 3, "total_output_size": 99786110, "num_input_records": 2332834, "num_output_records": 2304555, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 68457339, "file_range_sync_nanos": 0, "file_fsync_nanos": 2290, "file_prepare_write_nanos": 9412, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-14:02:22.704077 140500120569408 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":1724133731,"executesMs":10841,"compactionJobId":33327,"attempt":0,"compactionInputRawBytes":335544576,"compactionInputZipBytes":102089686,"compactionOutputRawBytes":0,"compactionOutputZipBytes":99786110,"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":"00-421fe04dbaa71df2d6948679535d97bd-5a67ddc0c1077dfb-00"}}, response = 2024/08/20-14:02:22.704169 140500120569408 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-33327/att-00: olev 3, work 10.842 s, result 4.921 ms, install 3.536 ms, input{raw 320.000 MiB zip 97.360 MiB}