2024/08/20-03:53:17.233353 140500565382720 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00: fork to child time = 0.031876 sec 2024/08/20-03:53:17.234324 140500565382720 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00 2024/08/20-03:53:17.238993 140500565382720 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00 2024/08/20-03:53:17.240371 140500565382720 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:53:17.240627 140500565382720 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:53:17.284431 140500565382720 [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-04536/att-00/MANIFEST-14629260 2024/08/20-03:53:17.310516 140500565382720 [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-04536/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14634308, last_sequence is 189898476770, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14634269 2024/08/20-03:53:17.310525 140500565382720 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:53:17.310597 140500565382720 [version_set.cc:5652] Creating manifest 14634308 2024/08/20-03:53:17.376899 140500565382720 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:53:17.389552 140500565382720 [compaction_job.cc:2433] [default] [JOB 4536] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-03:53:17.389566 140500565382720 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2372 Base level 1, inputs: [14634298(31MB)], [14634260(20MB) 14634261(21MB)] 2024/08/20-03:53:17.615675 140500565382720 [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 2024/08/20-03:53:17.615701 140500565382720 [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 2024/08/20-03:53:17.615718 140500565382720 [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 2024/08/20-03:53:17.615731 140500565382720 [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 2024/08/20-03:53:17.615743 140500565382720 [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 2024/08/20-03:53:17.766021 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634309.sst) /dev/shm/ToplingTemp/Topling-152680-pgvS49 2024/08/20-03:53:18.069035 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634309.sst): first pass time = 0.30's, 221.512'MB/sec 2024/08/20-03:53:19.302196 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634309.sst): old prealloc_size = 73819750, real_size = 19872736 2024/08/20-03:53:19.302539 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634309.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465305 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0189 GB avg-val = 116.23 avg-zval = 40.55 2024/08/20-03:53:19.302998 140500565382720 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634309.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-03:53:19.678980 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634309.sst): second pass time = 1.23's, 43.895'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.38's, 57.909'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2835.338'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.395'MB/sec write SST data time = 0.08's, 267.426'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 14446.771'MB/sec zip my value time = 1.23's, unzip length = 0.054'GB zip my value throughput = 43.895'MB/sec zip pipeline throughput = 113.251'MB/sec entries = 465305 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.23 avg-zval = 40.55 usrkeys = 465305 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.23 avg-zval = 40.55 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465305 bytes = 1512256 } seq expand size = 3257135 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 = 0.0189 GB dict = 0.54 MB all = 0.0218 GB } UnZip/Zip{ index = 10.5026 value = 2.8659 dict = 1.00 all = 3.0759 } Zip/UnZip{ index = 0.0952 value = 0.3489 dict = 1.00 all = 0.3251 } ---------------------------- total value len = 62.354087 GB avg = 0.180 KB (by entry num) total key len = 6.801786 GB avg = 0.020 KB total ukey len = 3.198814 GB avg = 0.008 KB total ukey num = 0.389798866 Billion total entry num = 0.346676874 Billion write speed all = 1.861106268 MB/sec (with seq num) write speed all = 1.786468790 MB/sec (without seq num) 2024/08/20-03:53:19.711606 140500565382720 [compaction_job.cc:1944] [default] [JOB 4536] Generated table #14634309: 465305 keys, 21817890 bytes, temperature: kWarm 2024/08/20-03:53:19.711713 140500565382720 EVENT_LOG_v1 {"time_micros": 1724097199711651, "cf_name": "default", "job": 4536, "event": "table_file_creation", "file_number": 14634309, "file_size": 21817890, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189855635536, "largest_seqno": 189898433618, "table_properties": {"data_size": 18870160, "index_size": 886080, "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": 13028540, "raw_average_key_size": 28, "raw_value_size": 54080398, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465305, "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": 1724097197, "oldest_key_time": 0, "file_creation_time": 1724097197, "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": 14634309, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:53:19.745094 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634310.sst) /dev/shm/ToplingTemp/Topling-152680-ReoJdb 2024/08/20-03:53:20.185490 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634310.sst): first pass time = 0.44's, 152.401'MB/sec 2024/08/20-03:53:21.357864 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634310.sst): old prealloc_size = 73819750, real_size = 19696912 2024/08/20-03:53:21.358277 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634310.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 464346 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0187 GB avg-val = 116.52 avg-zval = 40.28 2024/08/20-03:53:21.358707 140500565382720 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634310.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-03:53:22.036507 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634310.sst): second pass time = 1.17's, 46.187'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.68's, 31.887'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2272.424'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.232'MB/sec write SST data time = 0.18's, 121.975'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 15662.426'MB/sec zip my value time = 1.17's, unzip length = 0.054'GB zip my value throughput = 46.187'MB/sec zip pipeline throughput = 79.535'MB/sec entries = 464346 avg-key = 28.00 avg-zkey = 1.89 avg-val = 116.52 avg-zval = 40.28 usrkeys = 464346 avg-key = 20.00 avg-zkey = 1.89 avg-val = 123.52 avg-zval = 40.28 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 464346 bytes = 1509136 } seq expand size = 3250422 multi value expand size = 0 cnt WriteAppend = 13 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 = 0.0216 GB } UnZip/Zip{ index = 10.5756 value = 2.8930 dict = 1.00 all = 3.1012 } Zip/UnZip{ index = 0.0946 value = 0.3457 dict = 1.00 all = 0.3225 } ---------------------------- total value len = 62.411445 GB avg = 0.180 KB (by entry num) total key len = 6.814788 GB avg = 0.020 KB total ukey len = 3.208100 GB avg = 0.008 KB total ukey num = 0.390263212 Billion total entry num = 0.347141220 Billion write speed all = 1.862881570 MB/sec (with seq num) write speed all = 1.788148862 MB/sec (without seq num) 2024/08/20-03:53:22.066871 140500565382720 [compaction_job.cc:1944] [default] [JOB 4536] Generated table #14634310: 464346 keys, 21639520 bytes, temperature: kWarm 2024/08/20-03:53:22.066964 140500565382720 EVENT_LOG_v1 {"time_micros": 1724097202066911, "cf_name": "default", "job": 4536, "event": "table_file_creation", "file_number": 14634310, "file_size": 21639520, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189855629307, "largest_seqno": 189898434257, "table_properties": {"data_size": 18702528, "index_size": 878144, "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": 13001688, "raw_average_key_size": 28, "raw_value_size": 54107216, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 464346, "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": 1724097199, "oldest_key_time": 0, "file_creation_time": 1724097199, "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": 14634310, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:53:22.104138 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634311.sst) /dev/shm/ToplingTemp/Topling-152680-sdSQi8 2024/08/20-03:53:22.478250 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634311.sst): first pass time = 0.37's, 76.792'MB/sec 2024/08/20-03:53:23.470592 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634311.sst): old prealloc_size = 73819750, real_size = 8915248 2024/08/20-03:53:23.470805 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634311.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 199465 prefix = 4 raw-key = 0.0032 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0231 GB zip-val = 0.0085 GB avg-val = 116.01 avg-zval = 42.52 2024/08/20-03:53:23.471023 140500565382720 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634311.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.029 GB 2024/08/20-03:53:23.955788 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00/14634311.sst): second pass time = 0.99's, 23.342'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 20.062'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2055.164'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.123'MB/sec write SST data time = 0.08's, 121.144'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.241'MB, throughput = 6509.260'MB/sec zip my value time = 0.99's, unzip length = 0.023'GB zip my value throughput = 23.342'MB/sec zip pipeline throughput = 72.648'MB/sec entries = 199465 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.01 avg-zval = 42.52 usrkeys = 199465 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.01 avg-zval = 42.52 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 199465 bytes = 623344 } seq expand size = 1396255 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0040 GB value = 0.0231 GB dict = 0.24 MB all = 0.0287 GB } __ZipSize{ index = 0.0004 GB value = 0.0085 GB dict = 0.24 MB all = 0.0097 GB } UnZip/Zip{ index = 10.4061 value = 2.7281 dict = 1.00 all = 2.9511 } Zip/UnZip{ index = 0.0961 value = 0.3666 dict = 1.00 all = 0.3389 } ---------------------------- total value len = 62.435980 GB avg = 0.180 KB (by entry num) total key len = 6.820373 GB avg = 0.020 KB total ukey len = 3.212090 GB avg = 0.008 KB total ukey num = 0.390462677 Billion total entry num = 0.347340685 Billion write speed all = 1.863595860 MB/sec (with seq num) write speed all = 1.788824073 MB/sec (without seq num) 2024/08/20-03:53:23.993091 140500565382720 [compaction_job.cc:1944] [default] [JOB 4536] Generated table #14634311: 199465 keys, 9733330 bytes, temperature: kWarm 2024/08/20-03:53:23.993168 140500565382720 EVENT_LOG_v1 {"time_micros": 1724097203993123, "cf_name": "default", "job": 4536, "event": "table_file_creation", "file_number": 14634311, "file_size": 9733330, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189869364125, "largest_seqno": 189898431464, "table_properties": {"data_size": 8481824, "index_size": 383360, "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": 5585020, "raw_average_key_size": 28, "raw_value_size": 23139070, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 199465, "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": 1724097202, "oldest_key_time": 0, "file_creation_time": 1724097202, "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": 14634311, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:53:24.006159 140500565382720 [compaction_job.cc:699] job-04536: subcompact[0], size: 0.053191 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04536/att-00 [14634309,14634310,14634311] 2024/08/20-03:53:24.073143 140500565382720 (Original Log Time 2024/08/20-03:53:17.389657) EVENT_LOG_v1 {"time_micros": 1724097197389584, "job": 4536, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14634298], "files_L2": [14634260, 14634261], "score": 0.995032, "input_data_size": 77104131, "oldest_snapshot_seqno": 189898476395} 2024/08/20-03:53:24.073147 140500565382720 (Original Log Time 2024/08/20-03:53:24.072529) [compaction_job.cc:2018] [default] [JOB 4536] Compacted 1@1 + 2@2 files to L2 => 53190740 bytes 2024/08/20-03:53:24.073149 140500565382720 (Original Log Time 2024/08/20-03:53:24.073057) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 11.7 rd, 8.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 41.8 +0.0 blob) out(50.7 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1162912, records dropped: 33796 output_compression: Snappy 2024/08/20-03:53:24.073160 140500565382720 (Original Log Time 2024/08/20-03:53:24.073114) EVENT_LOG_v1 {"time_micros": 1724097204073089, "cf": "default", "job": 4536, "event": "compaction_finished", "compaction_time_micros": 6616516, "compaction_time_cpu_micros": 2056240, "output_level": 2, "num_output_files": 3, "total_output_size": 53190740, "num_input_records": 1162912, "num_output_records": 1129116, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 51998565, "file_range_sync_nanos": 0, "file_fsync_nanos": 2872, "file_prepare_write_nanos": 10383, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:53:24.218836 140500565382720 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":1724097197,"executesMs":6814,"compactionJobId":4536,"attempt":0,"compactionInputRawBytes":167740964,"compactionInputZipBytes":77104131,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53190740,"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":"00-68ffe90af7483c2c40dc70f6f745b57c-ba2cfa40f8b3ae62-00"}}, response = 2024/08/20-03:53:24.218962 140500565382720 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-04536/att-00: olev 2, work 6.815 s, result 24.365 ms, install 0.668 ms, input{raw 159.970 MiB zip 73.532 MiB}