2024/08/20-04:47:19.249251 140500095391296 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00: fork to child time = 0.012833 sec 2024/08/20-04:47:19.250234 140500095391296 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00 2024/08/20-04:47:19.255369 140500095391296 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00 2024/08/20-04:47:19.255636 140500095391296 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:47:19.255916 140500095391296 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:47:19.298091 140500095391296 [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-07579/att-00/MANIFEST-14629260 2024/08/20-04:47:19.331564 140500095391296 [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-07579/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14637800, last_sequence is 189974918165, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14637625 2024/08/20-04:47:19.331570 140500095391296 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:47:19.331626 140500095391296 [version_set.cc:5652] Creating manifest 14637800 2024/08/20-04:47:19.359355 140500095391296 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:47:19.374888 140500095391296 [compaction_job.cc:2433] [default] [JOB 7579] Compacting 1@2 + 2@3 files to L3, score 1.07, subcompactions 1 : 1 2024/08/20-04:47:19.374900 140500095391296 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3941 Base level 2, inputs: [14637786(20MB)], [14636796(38MB) 14637304(33MB)] 2024/08/20-04:47:19.380319 140500095391296 [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 2024/08/20-04:47:19.380364 140500095391296 [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 2024/08/20-04:47:19.380390 140500095391296 [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 2024/08/20-04:47:19.380402 140500095391296 [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 2024/08/20-04:47:19.380411 140500095391296 [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 2024/08/20-04:47:19.860666 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637801.sst) /dev/shm/ToplingTemp/Topling-176819-2jVBnp 2024/08/20-04:47:20.409109 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637801.sst): first pass time = 0.55's, 244.749'MB/sec 2024/08/20-04:47:22.555256 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637801.sst): old prealloc_size = 106570494, real_size = 36269280 2024/08/20-04:47:22.555885 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637801.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 922860 prefix = 4 raw-key = 0.0148 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1084 GB zip-val = 0.0343 GB avg-val = 117.44 avg-zval = 37.15 2024/08/20-04:47:22.556768 140500095391296 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637801.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-04:47:23.323981 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637801.sst): second pass time = 2.14's, 50.532'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.77's, 52.654'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2891.277'MB/sec (index lex order gen) rebuild zvType time = 0.64's, 0.363'MB/sec write SST data time = 0.13's, 305.165'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.083'MB, throughput = 19507.286'MB/sec zip my value time = 2.14's, unzip length = 0.108'GB zip my value throughput = 50.532'MB/sec zip pipeline throughput = 127.153'MB/sec entries = 922860 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.44 avg-zval = 37.15 usrkeys = 922860 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.44 avg-zval = 37.15 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 922860 bytes = 3345376 } seq expand size = 6460020 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0185 GB value = 0.1084 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0343 GB dict = 1.08 MB all = 0.0405 GB } UnZip/Zip{ index = 10.5142 value = 3.1613 dict = 1.00 all = 3.3159 } Zip/UnZip{ index = 0.0951 value = 0.3163 dict = 1.00 all = 0.3016 } ---------------------------- total value len = 62.411587 GB avg = 0.180 KB (by entry num) total key len = 6.814598 GB avg = 0.020 KB total ukey len = 3.207965 GB avg = 0.008 KB total ukey num = 0.390256421 Billion total entry num = 0.347134429 Billion write speed all = 1.713429459 MB/sec (with seq num) write speed all = 1.644693577 MB/sec (without seq num) 2024/08/20-04:47:23.372893 140500095391296 [compaction_job.cc:1944] [default] [JOB 7579] Generated table #14637801: 922860 keys, 40476489 bytes, temperature: kWarm 2024/08/20-04:47:23.373007 140500095391296 EVENT_LOG_v1 {"time_micros": 1724100443372946, "cf_name": "default", "job": 7579, "event": "table_file_creation", "file_number": 14637801, "file_size": 40476489, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189658755665, "largest_seqno": 189974432049, "table_properties": {"data_size": 34282896, "index_size": 1755456, "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": 25840080, "raw_average_key_size": 28, "raw_value_size": 108377648, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 922860, "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": 1724100439, "oldest_key_time": 0, "file_creation_time": 1724100439, "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": 14637801, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:47:23.420071 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637802.sst) /dev/shm/ToplingTemp/Topling-176819-qYtlSr 2024/08/20-04:47:24.243008 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637802.sst): first pass time = 0.82's, 163.105'MB/sec 2024/08/20-04:47:26.532546 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637802.sst): old prealloc_size = 106570494, real_size = 36900912 2024/08/20-04:47:26.533150 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637802.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 928452 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1082 GB zip-val = 0.0349 GB avg-val = 116.56 avg-zval = 37.58 2024/08/20-04:47:26.533950 140500095391296 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637802.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-04:47:27.278265 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637802.sst): second pass time = 2.29's, 47.299'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.75's, 54.987'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3068.087'MB/sec (index lex order gen) rebuild zvType time = 0.61's, 0.380'MB/sec write SST data time = 0.13's, 304.790'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.080'MB, throughput = 20757.036'MB/sec zip my value time = 2.29's, unzip length = 0.108'GB zip my value throughput = 47.299'MB/sec zip pipeline throughput = 144.048'MB/sec entries = 928452 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.56 avg-zval = 37.58 usrkeys = 928452 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.56 avg-zval = 37.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 928452 bytes = 3249600 } seq expand size = 6499164 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0349 GB dict = 1.08 MB all = 0.0410 GB } UnZip/Zip{ index = 10.4439 value = 3.1017 dict = 1.00 all = 3.2733 } Zip/UnZip{ index = 0.0957 value = 0.3224 dict = 1.00 all = 0.3055 } ---------------------------- total value len = 62.526308 GB avg = 0.180 KB (by entry num) total key len = 6.840594 GB avg = 0.020 KB total ukey len = 3.226534 GB avg = 0.008 KB total ukey num = 0.391184873 Billion total entry num = 0.348062881 Billion write speed all = 1.716744345 MB/sec (with seq num) write speed all = 1.647831366 MB/sec (without seq num) 2024/08/20-04:47:27.357866 140500095391296 [compaction_job.cc:1944] [default] [JOB 7579] Generated table #14637802: 928452 keys, 41004003 bytes, temperature: kWarm 2024/08/20-04:47:27.357961 140500095391296 EVENT_LOG_v1 {"time_micros": 1724100447357904, "cf_name": "default", "job": 7579, "event": "table_file_creation", "file_number": 14637802, "file_size": 41004003, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189825014114, "largest_seqno": 189974433106, "table_properties": {"data_size": 34890656, "index_size": 1777984, "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": 25996656, "raw_average_key_size": 28, "raw_value_size": 108221112, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 928452, "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": 1724100443, "oldest_key_time": 0, "file_creation_time": 1724100443, "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": 14637802, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:47:27.420420 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637803.sst) /dev/shm/ToplingTemp/Topling-176819-AteQKp 2024/08/20-04:47:27.558314 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637803.sst): first pass time = 0.14's, 210.278'MB/sec 2024/08/20-04:47:27.880357 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637803.sst): old prealloc_size = 106570494, real_size = 8843168 2024/08/20-04:47:27.880539 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637803.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 201785 prefix = 4 raw-key = 0.0032 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0233 GB zip-val = 0.0084 GB avg-val = 115.64 avg-zval = 41.66 2024/08/20-04:47:27.880748 140500095391296 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637803.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.029 GB 2024/08/20-04:47:28.036954 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00/14637803.sst): second pass time = 0.32's, 72.628'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 61.914'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2465.098'MB/sec (index lex order gen) rebuild zvType time = 0.13's, 0.397'MB/sec write SST data time = 0.03's, 329.822'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.243'MB, throughput = 5637.677'MB/sec zip my value time = 0.32's, unzip length = 0.023'GB zip my value throughput = 72.628'MB/sec zip pipeline throughput = 100.275'MB/sec entries = 201785 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.64 avg-zval = 41.66 usrkeys = 201785 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.64 avg-zval = 41.66 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 201785 bytes = 655824 } seq expand size = 1412495 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0040 GB value = 0.0233 GB dict = 0.24 MB all = 0.0290 GB } __ZipSize{ index = 0.0004 GB value = 0.0084 GB dict = 0.24 MB all = 0.0097 GB } UnZip/Zip{ index = 10.4765 value = 2.7755 dict = 1.00 all = 2.9898 } Zip/UnZip{ index = 0.0955 value = 0.3603 dict = 1.00 all = 0.3345 } ---------------------------- total value len = 62.551054 GB avg = 0.180 KB (by entry num) total key len = 6.846244 GB avg = 0.020 KB total ukey len = 3.230569 GB avg = 0.008 KB total ukey num = 0.391386658 Billion total entry num = 0.348264666 Billion write speed all = 1.717464375 MB/sec (with seq num) write speed all = 1.648512740 MB/sec (without seq num) 2024/08/20-04:47:28.056165 140500095391296 [compaction_job.cc:1944] [default] [JOB 7579] Generated table #14637803: 201785 keys, 9694176 bytes, temperature: kWarm 2024/08/20-04:47:28.056234 140500095391296 EVENT_LOG_v1 {"time_micros": 1724100448056200, "cf_name": "default", "job": 7579, "event": "table_file_creation", "file_number": 14637803, "file_size": 9694176, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189919092381, "largest_seqno": 189974433313, "table_properties": {"data_size": 8407312, "index_size": 385216, "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": 5649980, "raw_average_key_size": 28, "raw_value_size": 23334130, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 201785, "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": 1724100447, "oldest_key_time": 0, "file_creation_time": 1724100447, "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": 14637803, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:47:28.065654 140500095391296 [compaction_job.cc:699] job-07579: subcompact[0], size: 0.091175 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07579/att-00 [14637801,14637802,14637803] 2024/08/20-04:47:28.096963 140500095391296 (Original Log Time 2024/08/20-04:47:19.374970) EVENT_LOG_v1 {"time_micros": 1724100439374912, "job": 7579, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14637786], "files_L3": [14636796, 14637304], "score": 1.07454, "input_data_size": 96882268, "oldest_snapshot_seqno": 189974917267} 2024/08/20-04:47:28.096966 140500095391296 (Original Log Time 2024/08/20-04:47:28.091066) [compaction_job.cc:2018] [default] [JOB 7579] Compacted 1@2 + 2@3 files to L3 => 91174668 bytes 2024/08/20-04:47:28.096968 140500095391296 (Original Log Time 2024/08/20-04:47:28.096880) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 11.1 rd, 10.5 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.5, 71.9 +0.0 blob) out(87.0 +0.0 blob), read-write-amplify(8.8) write-amplify(4.2) OK, records in: 2164525, records dropped: 111428 output_compression: Snappy 2024/08/20-04:47:28.096975 140500095391296 (Original Log Time 2024/08/20-04:47:28.096941) EVENT_LOG_v1 {"time_micros": 1724100448096907, "cf": "default", "job": 7579, "event": "compaction_finished", "compaction_time_micros": 8690690, "compaction_time_cpu_micros": 2979081, "output_level": 3, "num_output_files": 3, "total_output_size": 91174668, "num_input_records": 2164525, "num_output_records": 2053097, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 59453822, "file_range_sync_nanos": 0, "file_fsync_nanos": 2376, "file_prepare_write_nanos": 7334, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-04:47:28.216824 140500095391296 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":1724100439,"executesMs":8836,"compactionJobId":7579,"attempt":0,"compactionInputRawBytes":313242382,"compactionInputZipBytes":96882268,"compactionOutputRawBytes":0,"compactionOutputZipBytes":91174668,"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":"00-08a125e190366333a4dd29171b055d41-e4b3f44a0e40caaa-00"}}, response = 2024/08/20-04:47:28.216911 140500095391296 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-07579/att-00: olev 3, work 8.837 s, result 4.764 ms, install 5.929 ms, input{raw 298.731 MiB zip 92.394 MiB}