2024/08/20-08:06:58.826571 140500464670272 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00: fork to child time = 0.010380 sec 2024/08/20-08:06:58.827641 140500464670272 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00 2024/08/20-08:06:58.833656 140500464670272 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00 2024/08/20-08:06:58.833991 140500464670272 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:06:58.834339 140500464670272 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:06:58.890407 140500464670272 [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-17544/att-00/MANIFEST-14629260 2024/08/20-08:06:58.940702 140500464670272 [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-17544/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14649282, last_sequence is 190232012682, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14649136 2024/08/20-08:06:58.940712 140500464670272 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:06:58.940803 140500464670272 [version_set.cc:5652] Creating manifest 14649282 2024/08/20-08:06:58.984657 140500464670272 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:06:59.010943 140500464670272 [compaction_job.cc:2433] [default] [JOB 17544] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-08:06:59.010955 140500464670272 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9015 Base level 1, inputs: [14649276(28MB)], [14649229(20MB) 14649231(10MB) 14649209(11MB)] 2024/08/20-08:06:59.213514 140500464670272 [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 2024/08/20-08:06:59.213543 140500464670272 [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 2024/08/20-08:06:59.213560 140500464670272 [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 2024/08/20-08:06:59.213572 140500464670272 [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 2024/08/20-08:06:59.213586 140500464670272 [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 2024/08/20-08:06:59.369501 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649283.sst) /dev/shm/ToplingTemp/Topling-254417-TX7Il1 2024/08/20-08:06:59.647356 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649283.sst): first pass time = 0.28's, 241.586'MB/sec 2024/08/20-08:07:01.456794 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649283.sst): old prealloc_size = 73819750, real_size = 19524048 2024/08/20-08:07:01.457181 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649283.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466430 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0540 GB zip-val = 0.0185 GB avg-val = 115.88 avg-zval = 39.70 2024/08/20-08:07:01.457643 140500464670272 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649283.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-08:07:01.832692 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649283.sst): second pass time = 1.81's, 29.886'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.38's, 57.275'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2447.256'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.384'MB/sec write SST data time = 0.07's, 299.301'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 = 13662.758'MB/sec zip my value time = 1.81's, unzip length = 0.054'GB zip my value throughput = 29.886'MB/sec zip pipeline throughput = 182.521'MB/sec entries = 466430 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.88 avg-zval = 39.70 usrkeys = 466430 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.88 avg-zval = 39.70 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466430 bytes = 1574224 } seq expand size = 3265010 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0185 GB dict = 0.54 MB all = 0.0215 GB } UnZip/Zip{ index = 10.5022 value = 2.9186 dict = 1.00 all = 3.1170 } Zip/UnZip{ index = 0.0952 value = 0.3426 dict = 1.00 all = 0.3208 } ---------------------------- total value len = 62.354064 GB avg = 0.180 KB (by entry num) total key len = 6.801818 GB avg = 0.020 KB total ukey len = 3.198836 GB avg = 0.008 KB total ukey num = 0.389799991 Billion total entry num = 0.346677999 Billion write speed all = 1.320256763 MB/sec (with seq num) write speed all = 1.267309252 MB/sec (without seq num) 2024/08/20-08:07:01.862295 140500464670272 [compaction_job.cc:1944] [default] [JOB 17544] Generated table #14649283: 466430 keys, 21529982 bytes, temperature: kWarm 2024/08/20-08:07:01.862383 140500464670272 EVENT_LOG_v1 {"time_micros": 1724112421862333, "cf_name": "default", "job": 17544, "event": "table_file_creation", "file_number": 14649283, "file_size": 21529982, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190124753731, "largest_seqno": 190231991809, "table_properties": {"data_size": 18518976, "index_size": 888256, "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": 13060040, "raw_average_key_size": 28, "raw_value_size": 54048828, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466430, "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": 1724112419, "oldest_key_time": 0, "file_creation_time": 1724112419, "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": 14649283, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:07:01.889386 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649284.sst) /dev/shm/ToplingTemp/Topling-254417-3QQyC1 2024/08/20-08:07:02.314483 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649284.sst): first pass time = 0.43's, 157.885'MB/sec 2024/08/20-08:07:03.379956 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649284.sst): old prealloc_size = 73819750, real_size = 20074640 2024/08/20-08:07:03.380316 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649284.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466285 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 = 0.0191 GB avg-val = 115.92 avg-zval = 40.88 2024/08/20-08:07:03.380732 140500464670272 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649284.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-08:07:03.833622 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649284.sst): second pass time = 1.06's, 50.812'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 48.415'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2652.369'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.351'MB/sec write SST data time = 0.12's, 181.377'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 = 14706.886'MB/sec zip my value time = 1.06's, unzip length = 0.054'GB zip my value throughput = 50.812'MB/sec zip pipeline throughput = 74.935'MB/sec entries = 466285 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.92 avg-zval = 40.88 usrkeys = 466285 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.92 avg-zval = 40.88 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466285 bytes = 1457152 } seq expand size = 3263995 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 = 0.0191 GB dict = 0.54 MB all = 0.0220 GB } UnZip/Zip{ index = 10.4327 value = 2.8353 dict = 1.00 all = 3.0554 } Zip/UnZip{ index = 0.0959 value = 0.3527 dict = 1.00 all = 0.3273 } ---------------------------- total value len = 62.411381 GB avg = 0.180 KB (by entry num) total key len = 6.814874 GB avg = 0.020 KB total ukey len = 3.208162 GB avg = 0.008 KB total ukey num = 0.390266276 Billion total entry num = 0.347144284 Billion write speed all = 1.321549773 MB/sec (with seq num) write speed all = 1.268533072 MB/sec (without seq num) 2024/08/20-08:07:03.865587 140500464670272 [compaction_job.cc:1944] [default] [JOB 17544] Generated table #14649284: 466285 keys, 21964026 bytes, temperature: kWarm 2024/08/20-08:07:03.865666 140500464670272 EVENT_LOG_v1 {"time_micros": 1724112423865620, "cf_name": "default", "job": 17544, "event": "table_file_creation", "file_number": 14649284, "file_size": 21964026, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190198852746, "largest_seqno": 190231992055, "table_properties": {"data_size": 19064000, "index_size": 893888, "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": 13055980, "raw_average_key_size": 28, "raw_value_size": 54052982, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466285, "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": 1724112421, "oldest_key_time": 0, "file_creation_time": 1724112421, "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": 14649284, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:07:03.893383 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649285.sst) /dev/shm/ToplingTemp/Topling-254417-i6eqk3 2024/08/20-08:07:04.107884 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649285.sst): first pass time = 0.21's, 146.695'MB/sec 2024/08/20-08:07:04.503365 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649285.sst): old prealloc_size = 73819750, real_size = 9300384 2024/08/20-08:07:04.503578 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649285.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 218891 prefix = 4 raw-key = 0.0035 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0253 GB zip-val = 0.0088 GB avg-val = 115.72 avg-zval = 40.33 2024/08/20-08:07:04.503805 140500464670272 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649285.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.031 GB 2024/08/20-08:07:04.772517 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00/14649285.sst): second pass time = 0.39's, 64.215'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 37.776'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2210.284'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.317'MB/sec write SST data time = 0.10's, 105.619'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.262'MB, throughput = 6114.976'MB/sec zip my value time = 0.39's, unzip length = 0.025'GB zip my value throughput = 64.215'MB/sec zip pipeline throughput = 64.215'MB/sec entries = 218891 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.72 avg-zval = 40.33 usrkeys = 218891 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.72 avg-zval = 40.33 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 218891 bytes = 656688 } seq expand size = 1532237 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0044 GB value = 0.0253 GB dict = 0.26 MB all = 0.0315 GB } __ZipSize{ index = 0.0004 GB value = 0.0088 GB dict = 0.26 MB all = 0.0102 GB } UnZip/Zip{ index = 10.4833 value = 2.8693 dict = 1.00 all = 3.0943 } Zip/UnZip{ index = 0.0954 value = 0.3485 dict = 1.00 all = 0.3232 } ---------------------------- total value len = 62.438243 GB avg = 0.180 KB (by entry num) total key len = 6.821003 GB avg = 0.020 KB total ukey len = 3.212540 GB avg = 0.008 KB total ukey num = 0.390485167 Billion total entry num = 0.347363175 Billion write speed all = 1.322155888 MB/sec (with seq num) write speed all = 1.269106709 MB/sec (without seq num) 2024/08/20-08:07:04.790894 140500464670272 [compaction_job.cc:1944] [default] [JOB 17544] Generated table #14649285: 218891 keys, 10166686 bytes, temperature: kWarm 2024/08/20-08:07:04.791082 140500464670272 EVENT_LOG_v1 {"time_micros": 1724112424790946, "cf_name": "default", "job": 17544, "event": "table_file_creation", "file_number": 14649285, "file_size": 10166686, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190217943286, "largest_seqno": 190231991852, "table_properties": {"data_size": 8827856, "index_size": 417600, "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": 6128948, "raw_average_key_size": 28, "raw_value_size": 25330086, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 218891, "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": 1724112423, "oldest_key_time": 0, "file_creation_time": 1724112423, "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": 14649285, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:07:04.803699 140500464670272 [compaction_job.cc:699] job-17544: subcompact[0], size: 0.053661 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17544/att-00 [14649283,14649284,14649285] 2024/08/20-08:07:04.838268 140500464670272 (Original Log Time 2024/08/20-08:06:59.011000) EVENT_LOG_v1 {"time_micros": 1724112419010967, "job": 17544, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14649276], "files_L2": [14649229, 14649231, 14649209], "score": 0.999214, "input_data_size": 73669191, "oldest_snapshot_seqno": 190232012469} 2024/08/20-08:07:04.838274 140500464670272 (Original Log Time 2024/08/20-08:07:04.837657) [compaction_job.cc:2018] [default] [JOB 17544] Compacted 1@1 + 3@2 files to L2 => 53660694 bytes 2024/08/20-08:07:04.838277 140500464670272 (Original Log Time 2024/08/20-08:07:04.838177) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 12.7 rd, 9.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(28.1, 42.1 +0.0 blob) out(51.2 +0.0 blob), read-write-amplify(4.3) write-amplify(1.8) OK, records in: 1151606, records dropped: 0 output_compression: Snappy 2024/08/20-08:07:04.838287 140500464670272 (Original Log Time 2024/08/20-08:07:04.838239) EVENT_LOG_v1 {"time_micros": 1724112424838211, "cf": "default", "job": 17544, "event": "compaction_finished", "compaction_time_micros": 5792714, "compaction_time_cpu_micros": 1814679, "output_level": 2, "num_output_files": 3, "total_output_size": 53660694, "num_input_records": 1151606, "num_output_records": 1151606, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 45914686, "file_range_sync_nanos": 0, "file_fsync_nanos": 2955, "file_prepare_write_nanos": 9052, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-08:07:04.991570 140500464670272 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":1724112418,"executesMs":6005,"compactionJobId":17544,"attempt":0,"compactionInputRawBytes":165676864,"compactionInputZipBytes":73669191,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53660694,"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":"00-2908231518a7cbfa418fc1da61a675a5-6e329637570ac3d2-00"}}, response = 2024/08/20-08:07:04.991687 140500464670272 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-17544/att-00: olev 2, work 6.005 s, result 5.567 ms, install 0.664 ms, input{raw 158.002 MiB zip 70.256 MiB}