2024/07/09-04:47:36.368028 139981044000320 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00: fork to child time = 0.007879 sec 2024/07/09-04:47:36.368518 139981044000320 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00 2024/07/09-04:47:36.372444 139981044000320 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00 2024/07/09-04:47:36.373351 139981044000320 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-04:47:36.373570 139981044000320 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-04:47:36.407935 139981044000320 [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-31073/att-00/MANIFEST-12625661 2024/07/09-04:47:36.425729 139981044000320 [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-31073/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12661145, last_sequence is 147964648272, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12661044 2024/07/09-04:47:36.425743 139981044000320 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-04:47:36.425809 139981044000320 [version_set.cc:5652] Creating manifest 12661145 2024/07/09-04:47:36.449311 139981044000320 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-04:47:36.462475 139981044000320 [compaction_job.cc:2433] [default] [JOB 31073] Compacting 1@2 + 2@3 files to L3, score 1.05, subcompactions 1 : 1 2024/07/09-04:47:36.462492 139981044000320 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16267 Base level 2, inputs: [12661140(19MB)], [12660267(37MB) 12659505(36MB)] 2024/07/09-04:47:36.469949 139981044000320 [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 2024/07/09-04:47:36.470004 139981044000320 [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 2024/07/09-04:47:36.470030 139981044000320 [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 2024/07/09-04:47:36.470041 139981044000320 [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 2024/07/09-04:47:36.470051 139981044000320 [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 2024/07/09-04:47:37.339392 139981044000320 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661146.sst) /dev/shm/ToplingTemp/Topling-16219-ywdefD 2024/07/09-04:47:38.094316 139981044000320 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661146.sst): first pass time = 0.75's, 177.801'MB/sec 2024/07/09-04:47:40.501595 139981044000320 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661146.sst): old prealloc_size = 107410835, real_size = 34854976 2024/07/09-04:47:40.502234 139981044000320 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661146.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931695 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.1081 GB zip-val = 0.0328 GB avg-val = 116.06 avg-zval = 35.23 2024/07/09-04:47:40.503153 139981044000320 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661146.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-04:47:42.185847 139981044000320 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661146.sst): second pass time = 2.41's, 44.952'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.68's, 23.136'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2922.222'MB/sec (index lex order gen) rebuild zvType time = 1.28's, 0.182'MB/sec write SST data time = 0.40's, 96.655'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 21572.698'MB/sec zip my value time = 2.41's, unzip length = 0.108'GB zip my value throughput = 44.952'MB/sec zip pipeline throughput = 71.218'MB/sec entries = 931695 avg-key = 28.00 avg-zkey = 1.93 avg-val = 116.06 avg-zval = 35.23 usrkeys = 931695 avg-key = 20.00 avg-zkey = 1.93 avg-val = 123.06 avg-zval = 35.23 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931695 bytes = 3260944 } seq expand size = 6521865 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0328 GB dict = 1.08 MB all = 0.0390 GB } UnZip/Zip{ index = 10.3758 value = 3.2940 dict = 1.00 all = 3.4444 } Zip/UnZip{ index = 0.0964 value = 0.3036 dict = 1.00 all = 0.2903 } ---------------------------- total value len = 0.114652 GB avg = 0.123 KB (by entry num) total key len = 0.026087 GB avg = 0.028 KB total ukey len = 0.018634 GB avg = 0.020 KB total ukey num = 0.000931695 Billion total entry num = 0.000931695 Billion write speed all = 0.050280534 MB/sec (with seq num) write speed all = 0.047617681 MB/sec (without seq num) 2024/07/09-04:47:42.238942 139981044000320 [compaction_job.cc:1944] [default] [JOB 31073] Generated table #12661146: 931695 keys, 38966923 bytes, temperature: kWarm 2024/07/09-04:47:42.239074 139981044000320 EVENT_LOG_v1 {"time_micros": 1720471662239006, "cf_name": "default", "job": 31073, "event": "table_file_creation", "file_number": 12661146, "file_size": 38966923, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147820555252, "largest_seqno": 147964341774, "table_properties": {"data_size": 32825968, "index_size": 1795904, "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": 26087460, "raw_average_key_size": 28, "raw_value_size": 108130318, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931695, "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": 1720471657, "oldest_key_time": 0, "file_creation_time": 1720471657, "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": 12661146, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-04:47:42.303173 139981044000320 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661147.sst) /dev/shm/ToplingTemp/Topling-16219-NudvQD 2024/07/09-04:47:43.194175 139981044000320 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661147.sst): first pass time = 0.89's, 150.643'MB/sec 2024/07/09-04:47:44.719399 139981044000320 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661147.sst): old prealloc_size = 107410835, real_size = 35267792 2024/07/09-04:47:44.720070 139981044000320 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661147.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 930973 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.1082 GB zip-val = 0.0333 GB avg-val = 116.17 avg-zval = 35.72 2024/07/09-04:47:44.720956 139981044000320 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661147.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-04:47:46.065045 139981044000320 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661147.sst): second pass time = 1.52's, 70.953'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.35's, 29.265'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2773.058'MB/sec (index lex order gen) rebuild zvType time = 1.05's, 0.222'MB/sec write SST data time = 0.30's, 132.721'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 19760.907'MB/sec zip my value time = 1.52's, unzip length = 0.108'GB zip my value throughput = 70.953'MB/sec zip pipeline throughput = 70.953'MB/sec entries = 930973 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.17 avg-zval = 35.72 usrkeys = 930973 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.17 avg-zval = 35.72 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 930973 bytes = 3258416 } seq expand size = 6516811 multi value expand size = 0 cnt WriteAppend = 18 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0333 GB dict = 1.08 MB all = 0.0394 GB } UnZip/Zip{ index = 10.4425 value = 3.2525 dict = 1.00 all = 3.4085 } Zip/UnZip{ index = 0.0958 value = 0.3075 dict = 1.00 all = 0.2934 } ---------------------------- total value len = 0.229320 GB avg = 0.123 KB (by entry num) total key len = 0.052155 GB avg = 0.028 KB total ukey len = 0.037253 GB avg = 0.020 KB total ukey num = 0.001862668 Billion total entry num = 0.001862668 Billion write speed all = 0.100420124 MB/sec (with seq num) write speed all = 0.095103849 MB/sec (without seq num) 2024/07/09-04:47:46.159428 139981044000320 [compaction_job.cc:1944] [default] [JOB 31073] Generated table #12661147: 930973 keys, 39377693 bytes, temperature: kWarm 2024/07/09-04:47:46.159521 139981044000320 EVENT_LOG_v1 {"time_micros": 1720471666159472, "cf_name": "default", "job": 31073, "event": "table_file_creation", "file_number": 12661147, "file_size": 39377693, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147722506252, "largest_seqno": 147964343230, "table_properties": {"data_size": 33251840, "index_size": 1783040, "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": 26067244, "raw_average_key_size": 28, "raw_value_size": 108150618, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 930973, "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": 1720471662, "oldest_key_time": 0, "file_creation_time": 1720471662, "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": 12661147, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-04:47:46.202424 139981044000320 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661148.sst) /dev/shm/ToplingTemp/Topling-16219-kmxD6B 2024/07/09-04:47:46.568705 139981044000320 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661148.sst): first pass time = 0.37's, 158.171'MB/sec 2024/07/09-04:47:47.198675 139981044000320 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661148.sst): old prealloc_size = 107410835, real_size = 15441232 2024/07/09-04:47:47.198958 139981044000320 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661148.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 401300 prefix = 4 raw-key = 0.0064 GB zip-key = 0.0008 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0467 GB zip-val = 0.0146 GB avg-val = 116.35 avg-zval = 36.32 2024/07/09-04:47:47.199372 139981044000320 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661148.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0010 GB, waited 0.000 sec, Key+Value = 0.058 GB 2024/07/09-04:47:47.570946 139981044000320 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00/12661148.sst): second pass time = 0.63's, 74.213'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 46.266'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2653.744'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.319'MB/sec write SST data time = 0.06's, 301.831'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.474'MB, throughput = 8468.436'MB/sec zip my value time = 0.63's, unzip length = 0.047'GB zip my value throughput = 74.213'MB/sec zip pipeline throughput = 74.213'MB/sec entries = 401300 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.35 avg-zval = 36.32 usrkeys = 401300 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.35 avg-zval = 36.32 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 401300 bytes = 1404560 } seq expand size = 2809100 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0080 GB value = 0.0467 GB dict = 0.47 MB all = 0.0579 GB } __ZipSize{ index = 0.0008 GB value = 0.0146 GB dict = 0.47 MB all = 0.0172 GB } UnZip/Zip{ index = 10.4986 value = 3.2031 dict = 1.00 all = 3.3633 } Zip/UnZip{ index = 0.0953 value = 0.3122 dict = 1.00 all = 0.2973 } ---------------------------- total value len = 0.278818 GB avg = 0.123 KB (by entry num) total key len = 0.063391 GB avg = 0.028 KB total ukey len = 0.045279 GB avg = 0.020 KB total ukey num = 0.002263968 Billion total entry num = 0.002263968 Billion write speed all = 0.122022592 MB/sec (with seq num) write speed all = 0.115564429 MB/sec (without seq num) 2024/07/09-04:47:47.640885 139981044000320 [compaction_job.cc:1944] [default] [JOB 31073] Generated table #12661148: 401300 keys, 17222768 bytes, temperature: kWarm 2024/07/09-04:47:47.640954 139981044000320 EVENT_LOG_v1 {"time_micros": 1720471667640920, "cf_name": "default", "job": 31073, "event": "table_file_creation", "file_number": 12661148, "file_size": 17222768, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147751944021, "largest_seqno": 147923209205, "table_properties": {"data_size": 14576256, "index_size": 764480, "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": 11236400, "raw_average_key_size": 28, "raw_value_size": 46689272, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 401300, "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": 1720471666, "oldest_key_time": 0, "file_creation_time": 1720471666, "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": 12661148, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-04:47:47.656228 139981044000320 [compaction_job.cc:699] job-31073: subcompact[0], size: 0.095567 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31073/att-00 [12661146,12661147,12661148] 2024/07/09-04:47:47.690423 139981044000320 (Original Log Time 2024/07/09-04:47:36.462578) EVENT_LOG_v1 {"time_micros": 1720471656462513, "job": 31073, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12661140], "files_L3": [12660267, 12659505], "score": 1.04533, "input_data_size": 97646214, "oldest_snapshot_seqno": 147964647540} 2024/07/09-04:47:47.690427 139981044000320 (Original Log Time 2024/07/09-04:47:47.683909) [compaction_job.cc:2018] [default] [JOB 31073] Compacted 1@2 + 2@3 files to L3 => 95567384 bytes 2024/07/09-04:47:47.690429 139981044000320 (Original Log Time 2024/07/09-04:47:47.690375) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 8.7 rd, 8.5 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(19.9, 73.2 +0.0 blob) out(91.1 +0.0 blob), read-write-amplify(9.3) write-amplify(4.6) OK, records in: 2328639, records dropped: 64671 output_compression: Snappy 2024/07/09-04:47:47.690435 139981044000320 (Original Log Time 2024/07/09-04:47:47.690411) EVENT_LOG_v1 {"time_micros": 1720471667690394, "cf": "default", "job": 31073, "event": "compaction_finished", "compaction_time_micros": 11193658, "compaction_time_cpu_micros": 4862649, "output_level": 3, "num_output_files": 3, "total_output_size": 95567384, "num_input_records": 2328639, "num_output_records": 2263968, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 97374997, "file_range_sync_nanos": 0, "file_fsync_nanos": 3150, "file_prepare_write_nanos": 12033, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-04:47:47.799395 139981044000320 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":1720471656,"executesMs":11308,"compactionJobId":31073,"attempt":0,"compactionInputRawBytes":335544594,"compactionInputZipBytes":97646214,"compactionOutputRawBytes":0,"compactionOutputZipBytes":95567384,"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-be9418aaf1ecfb0ef0d087733663cfc8-6ec2b33642bbb4dc-00"}}, response = 2024/07/09-04:47:47.799509 139981044000320 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-31073/att-00: olev 3, work 11.309 s, result 6.719 ms, install 6.543 ms, input{raw 320.000 MiB zip 93.123 MiB}