2024/07/09-04:43:10.286637 139981371315776 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00: fork to child time = 0.007860 sec 2024/07/09-04:43:10.287164 139981371315776 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00 2024/07/09-04:43:10.291289 139981371315776 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00 2024/07/09-04:43:10.292187 139981371315776 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-04:43:10.292440 139981371315776 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-04:43:10.324427 139981371315776 [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-30954/att-00/MANIFEST-12625661 2024/07/09-04:43:10.379018 139981371315776 [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-30954/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12660997, last_sequence is 147960968029, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12660899 2024/07/09-04:43:10.379033 139981371315776 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-04:43:10.379094 139981371315776 [version_set.cc:5652] Creating manifest 12660997 2024/07/09-04:43:10.400473 139981371315776 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-04:43:10.412647 139981371315776 [compaction_job.cc:2433] [default] [JOB 30954] Compacting 1@2 + 2@3 files to L3, score 1.08, subcompactions 1 : 1 2024/07/09-04:43:10.412662 139981371315776 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16210 Base level 2, inputs: [12660992(19MB)], [12660386(26MB) 12660531(37MB)] 2024/07/09-04:43:10.418488 139981371315776 [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 2024/07/09-04:43:10.418525 139981371315776 [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 2024/07/09-04:43:10.418544 139981371315776 [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 2024/07/09-04:43:10.418552 139981371315776 [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 2024/07/09-04:43:10.418560 139981371315776 [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 2024/07/09-04:43:10.917286 139981371315776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660998.sst) /dev/shm/ToplingTemp/Topling-15326-IrxcH3 2024/07/09-04:43:12.035241 139981371315776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660998.sst): first pass time = 1.12's, 120.063'MB/sec 2024/07/09-04:43:14.839871 139981371315776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660998.sst): old prealloc_size = 96914285, real_size = 34538752 2024/07/09-04:43:14.840469 139981371315776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660998.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931505 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.1081 GB zip-val = 0.0325 GB avg-val = 116.09 avg-zval = 34.91 2024/07/09-04:43:14.841337 139981371315776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660998.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-04:43:15.782309 139981371315776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660998.sst): second pass time = 2.80's, 38.570'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.94's, 41.011'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3154.325'MB/sec (index lex order gen) rebuild zvType time = 0.81's, 0.288'MB/sec write SST data time = 0.13's, 289.773'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 = 16559.688'MB/sec zip my value time = 2.80's, unzip length = 0.108'GB zip my value throughput = 38.570'MB/sec zip pipeline throughput = 105.592'MB/sec entries = 931505 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.09 avg-zval = 34.91 usrkeys = 931505 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.09 avg-zval = 34.91 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931505 bytes = 3260288 } seq expand size = 6520535 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0325 GB dict = 1.08 MB all = 0.0387 GB } UnZip/Zip{ index = 10.4436 value = 3.3250 dict = 1.00 all = 3.4726 } Zip/UnZip{ index = 0.0958 value = 0.3008 dict = 1.00 all = 0.2880 } ---------------------------- total value len = 0.114656 GB avg = 0.123 KB (by entry num) total key len = 0.026082 GB avg = 0.028 KB total ukey len = 0.018630 GB avg = 0.020 KB total ukey num = 0.000931505 Billion total entry num = 0.000931505 Billion write speed all = 0.055568858 MB/sec (with seq num) write speed all = 0.052626510 MB/sec (without seq num) 2024/07/09-04:43:15.832898 139981371315776 [compaction_job.cc:1944] [default] [JOB 30954] Generated table #12660998: 931505 keys, 38650035 bytes, temperature: kWarm 2024/07/09-04:43:15.832997 139981371315776 EVENT_LOG_v1 {"time_micros": 1720471395832937, "cf_name": "default", "job": 30954, "event": "table_file_creation", "file_number": 12660998, "file_size": 38650035, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147749246593, "largest_seqno": 147960730008, "table_properties": {"data_size": 32521840, "index_size": 1783872, "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": 26082140, "raw_average_key_size": 28, "raw_value_size": 108135714, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931505, "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": 1720471390, "oldest_key_time": 0, "file_creation_time": 1720471390, "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": 12660998, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-04:43:15.862645 139981371315776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660999.sst) /dev/shm/ToplingTemp/Topling-15326-Uz99z3 2024/07/09-04:43:16.459366 139981371315776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660999.sst): first pass time = 0.60's, 224.939'MB/sec 2024/07/09-04:43:18.548914 139981371315776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660999.sst): old prealloc_size = 96914285, real_size = 35373920 2024/07/09-04:43:18.549489 139981371315776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660999.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932113 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1081 GB zip-val = 0.0334 GB avg-val = 115.99 avg-zval = 35.79 2024/07/09-04:43:18.550337 139981371315776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660999.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-04:43:19.740564 139981371315776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12660999.sst): second pass time = 2.09's, 51.764'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.19's, 33.137'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3280.043'MB/sec (index lex order gen) rebuild zvType time = 0.95's, 0.245'MB/sec write SST data time = 0.24's, 163.825'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 = 30496.760'MB/sec zip my value time = 2.09's, unzip length = 0.108'GB zip my value throughput = 51.764'MB/sec zip pipeline throughput = 104.023'MB/sec entries = 932113 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.99 avg-zval = 35.79 usrkeys = 932113 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.99 avg-zval = 35.79 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932113 bytes = 3262416 } seq expand size = 6524791 multi value expand size = 0 cnt WriteAppend = 17 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0334 GB dict = 1.08 MB all = 0.0395 GB } UnZip/Zip{ index = 10.4448 value = 3.2414 dict = 1.00 all = 3.3990 } Zip/UnZip{ index = 0.0957 value = 0.3085 dict = 1.00 all = 0.2942 } ---------------------------- total value len = 0.229300 GB avg = 0.123 KB (by entry num) total key len = 0.052181 GB avg = 0.028 KB total ukey len = 0.037272 GB avg = 0.020 KB total ukey num = 0.001863618 Billion total entry num = 0.001863618 Billion write speed all = 0.110965950 MB/sec (with seq num) write speed all = 0.105088518 MB/sec (without seq num) 2024/07/09-04:43:19.792230 139981371315776 [compaction_job.cc:1944] [default] [JOB 30954] Generated table #12660999: 932113 keys, 39486955 bytes, temperature: kWarm 2024/07/09-04:43:19.792303 139981371315776 EVENT_LOG_v1 {"time_micros": 1720471399792268, "cf_name": "default", "job": 30954, "event": "table_file_creation", "file_number": 12660999, "file_size": 39486955, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147818912916, "largest_seqno": 147960729689, "table_properties": {"data_size": 33355856, "index_size": 1784832, "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": 26099164, "raw_average_key_size": 28, "raw_value_size": 108118634, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932113, "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": 1720471395, "oldest_key_time": 0, "file_creation_time": 1720471395, "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": 12660999, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-04:43:19.823916 139981371315776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12661000.sst) /dev/shm/ToplingTemp/Topling-15326-BScch7 2024/07/09-04:43:19.948510 139981371315776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12661000.sst): first pass time = 0.12's, 240.566'MB/sec 2024/07/09-04:43:20.274456 139981371315776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12661000.sst): old prealloc_size = 96914285, real_size = 8031440 2024/07/09-04:43:20.274658 139981371315776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12661000.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 210066 prefix = 4 raw-key = 0.0034 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0241 GB zip-val = 0.0076 GB avg-val = 114.61 avg-zval = 36.06 2024/07/09-04:43:20.274905 139981371315776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12661000.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.030 GB 2024/07/09-04:43:20.475572 139981371315776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00/12661000.sst): second pass time = 0.32's, 74.081'MB/sec, value only(80.4% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 44.581'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2373.900'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.315'MB/sec write SST data time = 0.03's, 260.901'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.250'MB, throughput = 6475.163'MB/sec zip my value time = 0.32's, unzip length = 0.024'GB zip my value throughput = 74.081'MB/sec zip pipeline throughput = 74.081'MB/sec entries = 210066 avg-key = 28.00 avg-zkey = 1.92 avg-val = 114.61 avg-zval = 36.06 usrkeys = 210066 avg-key = 20.00 avg-zkey = 1.92 avg-val = 121.61 avg-zval = 36.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 210066 bytes = 735248 } seq expand size = 1470462 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0042 GB value = 0.0241 GB dict = 0.25 MB all = 0.0300 GB } __ZipSize{ index = 0.0004 GB value = 0.0076 GB dict = 0.25 MB all = 0.0090 GB } UnZip/Zip{ index = 10.4150 value = 3.1781 dict = 1.00 all = 3.3411 } Zip/UnZip{ index = 0.0960 value = 0.3147 dict = 1.00 all = 0.2993 } ---------------------------- total value len = 0.254845 GB avg = 0.123 KB (by entry num) total key len = 0.058063 GB avg = 0.028 KB total ukey len = 0.041474 GB avg = 0.020 KB total ukey num = 0.002073684 Billion total entry num = 0.002073684 Billion write speed all = 0.123319614 MB/sec (with seq num) write speed all = 0.116781576 MB/sec (without seq num) 2024/07/09-04:43:20.491531 139981371315776 [compaction_job.cc:1944] [default] [JOB 30954] Generated table #12661000: 210066 keys, 8966256 bytes, temperature: kWarm 2024/07/09-04:43:20.491587 139981371315776 EVENT_LOG_v1 {"time_micros": 1720471400491556, "cf_name": "default", "job": 30954, "event": "table_file_creation", "file_number": 12661000, "file_size": 8966256, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147741630068, "largest_seqno": 147948289196, "table_properties": {"data_size": 7575360, "index_size": 403392, "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": 5881848, "raw_average_key_size": 28, "raw_value_size": 24075164, "raw_average_value_size": 114, "num_data_blocks": 1, "num_entries": 210066, "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": 1720471399, "oldest_key_time": 0, "file_creation_time": 1720471399, "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": 12661000, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-04:43:20.499266 139981371315776 [compaction_job.cc:699] job-30954: subcompact[0], size: 0.087103 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30954/att-00 [12660998,12660999,12661000] 2024/07/09-04:43:20.535526 139981371315776 (Original Log Time 2024/07/09-04:43:10.412733) EVENT_LOG_v1 {"time_micros": 1720471390412679, "job": 30954, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12660992], "files_L3": [12660386, 12660531], "score": 1.08022, "input_data_size": 88103896, "oldest_snapshot_seqno": 147960967195} 2024/07/09-04:43:20.535531 139981371315776 (Original Log Time 2024/07/09-04:43:20.525160) [compaction_job.cc:2018] [default] [JOB 30954] Compacted 1@2 + 2@3 files to L3 => 87103246 bytes 2024/07/09-04:43:20.535532 139981371315776 (Original Log Time 2024/07/09-04:43:20.535452) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 8.7 rd, 8.6 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.0, 64.0 +0.0 blob) out(83.1 +0.0 blob), read-write-amplify(8.4) write-amplify(4.2) OK, records in: 2073684, records dropped: 0 output_compression: Snappy 2024/07/09-04:43:20.535545 139981371315776 (Original Log Time 2024/07/09-04:43:20.535502) EVENT_LOG_v1 {"time_micros": 1720471400535481, "cf": "default", "job": 30954, "event": "compaction_finished", "compaction_time_micros": 10086539, "compaction_time_cpu_micros": 3651289, "output_level": 3, "num_output_files": 3, "total_output_size": 87103246, "num_input_records": 2073684, "num_output_records": 2073684, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 66340675, "file_range_sync_nanos": 0, "file_fsync_nanos": 2345, "file_prepare_write_nanos": 9455, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-04:43:20.664524 139981371315776 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":1720471390,"executesMs":10231,"compactionJobId":30954,"attempt":0,"compactionInputRawBytes":298392664,"compactionInputZipBytes":88103896,"compactionOutputRawBytes":0,"compactionOutputZipBytes":87103246,"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-b86f7410f31bb8ece3a17c63d7d1e482-09270c48d4f08f0c-00"}}, response = 2024/07/09-04:43:20.664637 139981371315776 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-30954/att-00: olev 3, work 10.231 s, result 6.991 ms, install 10.412 ms, input{raw 284.569 MiB zip 84.022 MiB}