2024/07/08-23:30:53.863286 140499320710720 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00: fork to child time = 0.005948 sec 2024/07/08-23:30:53.863620 140499320710720 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00 2024/07/08-23:30:53.867447 140499320710720 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00 2024/07/08-23:30:53.867673 140499320710720 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-23:30:53.867828 140499320710720 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-23:30:53.918830 140499320710720 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-21253/att-00/MANIFEST-12625661 2024/07/08-23:30:53.939593 140499320710720 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-21253/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12649762, last_sequence is 147693019591, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12649719 2024/07/08-23:30:53.939598 140499320710720 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-23:30:53.939651 140499320710720 [version_set.cc:5652] Creating manifest 12649762 2024/07/08-23:30:53.976091 140499320710720 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-23:30:53.995003 140499320710720 [compaction_job.cc:2433] [default] [JOB 21253] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/08-23:30:53.995013 140499320710720 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11361 Base level 1, inputs: [12649754(31MB)], [12649701(20MB) 12649687(20MB)] 2024/07/08-23:30:54.255319 140499320710720 [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 2024/07/08-23:30:54.255338 140499320710720 [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 2024/07/08-23:30:54.255351 140499320710720 [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 2024/07/08-23:30:54.255360 140499320710720 [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 2024/07/08-23:30:54.255368 140499320710720 [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 2024/07/08-23:30:54.421868 140499320710720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649763.sst) /dev/shm/ToplingTemp/Topling-11361-gxhqXe 2024/07/08-23:30:54.744476 140499320710720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649763.sst): first pass time = 0.32's, 208.044'MB/sec 2024/07/08-23:30:56.015884 140499320710720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649763.sst): old prealloc_size = 73819750, real_size = 19338544 2024/07/08-23:30:56.016164 140499320710720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649763.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466491 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0540 GB zip-val = 0.0183 GB avg-val = 115.86 avg-zval = 39.31 2024/07/08-23:30:56.016658 140499320710720 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649763.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/08-23:30:56.492855 140499320710720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649763.sst): second pass time = 1.27's, 42.537'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 44.505'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3358.525'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.294'MB/sec write SST data time = 0.08's, 265.655'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.542'MB, throughput = 15857.986'MB/sec zip my value time = 1.27's, unzip length = 0.054'GB zip my value throughput = 42.537'MB/sec zip pipeline throughput = 175.559'MB/sec entries = 466491 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.86 avg-zval = 39.31 usrkeys = 466491 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.86 avg-zval = 39.31 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466491 bytes = 1457792 } seq expand size = 3265437 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 = 0.0183 GB dict = 0.54 MB all = 0.0212 GB } UnZip/Zip{ index = 10.5721 value = 2.9471 dict = 1.00 all = 3.1614 } Zip/UnZip{ index = 0.0946 value = 0.3393 dict = 1.00 all = 0.3163 } ---------------------------- total value len = 0.057313 GB avg = 0.123 KB (by entry num) total key len = 0.013062 GB avg = 0.028 KB total ukey len = 0.009330 GB avg = 0.020 KB total ukey num = 0.000466491 Billion total entry num = 0.000466491 Billion write speed all = 0.043191245 MB/sec (with seq num) write speed all = 0.040900831 MB/sec (without seq num) 2024/07/08-23:30:56.522127 140499320710720 [compaction_job.cc:1944] [default] [JOB 21253] Generated table #12649763: 466491 keys, 21227606 bytes, temperature: kWarm 2024/07/08-23:30:56.522203 140499320710720 EVENT_LOG_v1 {"time_micros": 1720452656522160, "cf_name": "default", "job": 21253, "event": "table_file_creation", "file_number": 12649763, "file_size": 21227606, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147671566914, "largest_seqno": 147692991474, "table_properties": {"data_size": 18339232, "index_size": 882496, "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": 13061748, "raw_average_key_size": 28, "raw_value_size": 54047246, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466491, "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": 1720452654, "oldest_key_time": 0, "file_creation_time": 1720452654, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12649763, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:30:56.550842 140499320710720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649764.sst) /dev/shm/ToplingTemp/Topling-11361-sPXwBe 2024/07/08-23:30:57.102298 140499320710720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649764.sst): first pass time = 0.55's, 121.706'MB/sec 2024/07/08-23:31:01.541541 140499320710720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649764.sst): old prealloc_size = 73819750, real_size = 19292592 2024/07/08-23:31:01.541909 140499320710720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649764.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466020 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0183 GB avg-val = 116.00 avg-zval = 39.26 2024/07/08-23:31:01.542381 140499320710720 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649764.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/08-23:31:02.315334 140499320710720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649764.sst): second pass time = 4.44's, 12.180'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.77's, 27.450'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2528.162'MB/sec (index lex order gen) rebuild zvType time = 0.58's, 0.200'MB/sec write SST data time = 0.19's, 111.938'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 = 9790.435'MB/sec zip my value time = 4.44's, unzip length = 0.054'GB zip my value throughput = 12.180'MB/sec zip pipeline throughput = 146.699'MB/sec entries = 466020 avg-key = 28.00 avg-zkey = 1.89 avg-val = 116.00 avg-zval = 39.26 usrkeys = 466020 avg-key = 20.00 avg-zkey = 1.89 avg-val = 123.00 avg-zval = 39.26 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466020 bytes = 1514576 } seq expand size = 3262140 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 = 0.0183 GB dict = 0.54 MB all = 0.0212 GB } UnZip/Zip{ index = 10.5767 value = 2.9550 dict = 1.00 all = 3.1596 } Zip/UnZip{ index = 0.0945 value = 0.3384 dict = 1.00 all = 0.3165 } ---------------------------- total value len = 0.114635 GB avg = 0.123 KB (by entry num) total key len = 0.026110 GB avg = 0.028 KB total ukey len = 0.018650 GB avg = 0.020 KB total ukey num = 0.000932511 Billion total entry num = 0.000932511 Billion write speed all = 0.086072898 MB/sec (with seq num) write speed all = 0.081510684 MB/sec (without seq num) 2024/07/08-23:31:02.357047 140499320710720 [compaction_job.cc:1944] [default] [JOB 21253] Generated table #12649764: 466020 keys, 21239410 bytes, temperature: kWarm 2024/07/08-23:31:02.357134 140499320710720 EVENT_LOG_v1 {"time_micros": 1720452662357088, "cf_name": "default", "job": 21253, "event": "table_file_creation", "file_number": 12649764, "file_size": 21239410, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147641400718, "largest_seqno": 147692991176, "table_properties": {"data_size": 18294688, "index_size": 881216, "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": 13048560, "raw_average_key_size": 28, "raw_value_size": 54060444, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 466020, "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": 1720452656, "oldest_key_time": 0, "file_creation_time": 1720452656, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12649764, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:31:02.397245 140499320710720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649765.sst) /dev/shm/ToplingTemp/Topling-11361-nyK5he 2024/07/08-23:31:02.753795 140499320710720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649765.sst): first pass time = 0.36's, 93.875'MB/sec 2024/07/08-23:31:04.809386 140499320710720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649765.sst): old prealloc_size = 73819750, real_size = 10318272 2024/07/08-23:31:04.809625 140499320710720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649765.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 232326 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0270 GB zip-val = 0.0098 GB avg-val = 116.05 avg-zval = 42.25 2024/07/08-23:31:04.809911 140499320710720 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649765.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.033 GB 2024/07/08-23:31:05.160004 140499320710720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00/12649765.sst): second pass time = 2.05's, 13.121'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 32.219'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2030.848'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.188'MB/sec write SST data time = 0.04's, 275.115'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.277'MB, throughput = 7924.974'MB/sec zip my value time = 2.05's, unzip length = 0.027'GB zip my value throughput = 13.121'MB/sec zip pipeline throughput = 173.473'MB/sec entries = 232326 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.05 avg-zval = 42.25 usrkeys = 232326 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.05 avg-zval = 42.25 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 232326 bytes = 755072 } seq expand size = 1626282 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0046 GB value = 0.0270 GB dict = 0.28 MB all = 0.0335 GB } __ZipSize{ index = 0.0004 GB value = 0.0098 GB dict = 0.28 MB all = 0.0113 GB } UnZip/Zip{ index = 10.4780 value = 2.7464 dict = 1.00 all = 2.9625 } Zip/UnZip{ index = 0.0954 value = 0.3641 dict = 1.00 all = 0.3375 } ---------------------------- total value len = 0.143222 GB avg = 0.123 KB (by entry num) total key len = 0.032615 GB avg = 0.028 KB total ukey len = 0.023297 GB avg = 0.020 KB total ukey num = 0.001164837 Billion total entry num = 0.001164837 Billion write speed all = 0.107346528 MB/sec (with seq num) write speed all = 0.101657581 MB/sec (without seq num) 2024/07/08-23:31:05.179203 140499320710720 [compaction_job.cc:1944] [default] [JOB 21253] Generated table #12649765: 232326 keys, 11296278 bytes, temperature: kWarm 2024/07/08-23:31:05.179266 140499320710720 EVENT_LOG_v1 {"time_micros": 1720452665179230, "cf_name": "default", "job": 21253, "event": "table_file_creation", "file_number": 12649765, "file_size": 11296278, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147646728048, "largest_seqno": 147692993053, "table_properties": {"data_size": 9816560, "index_size": 443456, "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": 6505128, "raw_average_key_size": 28, "raw_value_size": 26960396, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 232326, "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": 1720452662, "oldest_key_time": 0, "file_creation_time": 1720452662, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12649765, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:31:05.191113 140499320710720 [compaction_job.cc:699] job-21253: subcompact[0], size: 0.053763 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21253/att-00 [12649763,12649764,12649765] 2024/07/08-23:31:05.227102 140499320710720 (Original Log Time 2024/07/08-23:30:53.995062) EVENT_LOG_v1 {"time_micros": 1720452653995022, "job": 21253, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12649754], "files_L2": [12649701, 12649687], "score": 0.998404, "input_data_size": 76272487, "oldest_snapshot_seqno": 147693019073} 2024/07/08-23:31:05.227108 140499320710720 (Original Log Time 2024/07/08-23:31:05.226470) [compaction_job.cc:2018] [default] [JOB 21253] Compacted 1@1 + 2@2 files to L2 => 53763294 bytes 2024/07/08-23:31:05.227111 140499320710720 (Original Log Time 2024/07/08-23:31:05.227024) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 6.8 rd, 4.8 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 41.0 +0.0 blob) out(51.3 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1164837, records dropped: 0 output_compression: Snappy 2024/07/08-23:31:05.227121 140499320710720 (Original Log Time 2024/07/08-23:31:05.227081) EVENT_LOG_v1 {"time_micros": 1720452665227055, "cf": "default", "job": 21253, "event": "compaction_finished", "compaction_time_micros": 11196060, "compaction_time_cpu_micros": 2311751, "output_level": 2, "num_output_files": 3, "total_output_size": 53763294, "num_input_records": 1164837, "num_output_records": 1164837, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 80099960, "file_range_sync_nanos": 0, "file_fsync_nanos": 3316, "file_prepare_write_nanos": 9480, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-23:31:05.363613 140499320710720 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":1720420896,"starts":1720452653,"executesMs":11344,"compactionJobId":21253,"attempt":0,"compactionInputRawBytes":167683522,"compactionInputZipBytes":76272487,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53763294,"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":"00-62b14fa57d0bff33c5bb2655a9ccc990-03c717722a078b95-00"}}, response = 2024/07/08-23:31:05.363714 140499320710720 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-21253/att-00: olev 2, work 11.344 s, result 18.997 ms, install 0.682 ms, input{raw 159.915 MiB zip 72.739 MiB}