2024/08/20-04:52:06.849853 140500598953536 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00: fork to child time = 0.035998 sec 2024/08/20-04:52:06.853649 140500598953536 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00 2024/08/20-04:52:06.861059 140500598953536 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00 2024/08/20-04:52:06.862846 140500598953536 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:52:06.863281 140500598953536 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:52:06.903711 140500598953536 [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-07880/att-00/MANIFEST-14629260 2024/08/20-04:52:06.926363 140500598953536 [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-07880/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14638132, last_sequence is 189981466175, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14638094 2024/08/20-04:52:06.926371 140500598953536 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:52:06.926449 140500598953536 [version_set.cc:5652] Creating manifest 14638132 2024/08/20-04:52:06.953903 140500598953536 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:52:06.969387 140500598953536 [compaction_job.cc:2433] [default] [JOB 7880] Compacting 1@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-04:52:06.969405 140500598953536 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4092 Base level 1, inputs: [14638102(10MB)], [14638079(20MB) 14638080(18MB)] 2024/08/20-04:52:07.078367 140500598953536 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-04:52:07.078393 140500598953536 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-04:52:07.078411 140500598953536 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-04:52:07.078426 140500598953536 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-04:52:07.078436 140500598953536 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-04:52:07.276523 140500598953536 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638133.sst) /dev/shm/ToplingTemp/Topling-179028-G8NGWs 2024/08/20-04:52:07.780081 140500598953536 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638133.sst): first pass time = 0.50's, 133.284'MB/sec 2024/08/20-04:52:12.118766 140500598953536 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638133.sst): old prealloc_size = 57096516, real_size = 19691600 2024/08/20-04:52:12.119481 140500598953536 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638133.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465343 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0187 GB avg-val = 116.21 avg-zval = 40.16 2024/08/20-04:52:12.119988 140500598953536 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638133.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-04:52:12.568131 140500598953536 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638133.sst): second pass time = 4.34's, 12.475'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 48.147'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1878.515'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.322'MB/sec write SST data time = 0.09's, 246.443'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 12144.152'MB/sec zip my value time = 4.34's, unzip length = 0.054'GB zip my value throughput = 12.475'MB/sec zip pipeline throughput = 143.685'MB/sec entries = 465343 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.21 avg-zval = 40.16 usrkeys = 465343 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.21 avg-zval = 40.16 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465343 bytes = 1512384 } seq expand size = 3257401 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0187 GB dict = 0.54 MB all = 0.0216 GB } UnZip/Zip{ index = 10.5011 value = 2.8937 dict = 1.00 all = 3.1016 } Zip/UnZip{ index = 0.0952 value = 0.3456 dict = 1.00 all = 0.3224 } ---------------------------- total value len = 62.354087 GB avg = 0.180 KB (by entry num) total key len = 6.801787 GB avg = 0.020 KB total ukey len = 3.198814 GB avg = 0.008 KB total ukey num = 0.389798904 Billion total entry num = 0.346676912 Billion write speed all = 1.699522065 MB/sec (with seq num) write speed all = 1.631364723 MB/sec (without seq num) 2024/08/20-04:52:12.612592 140500598953536 [compaction_job.cc:1944] [default] [JOB 7880] Generated table #14638133: 465343 keys, 21636960 bytes, temperature: kWarm 2024/08/20-04:52:12.612672 140500598953536 EVENT_LOG_v1 {"time_micros": 1724100732612627, "cf_name": "default", "job": 7880, "event": "table_file_creation", "file_number": 14638133, "file_size": 21636960, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189919087729, "largest_seqno": 189981365035, "table_properties": {"data_size": 18688832, "index_size": 886272, "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": 13029604, "raw_average_key_size": 28, "raw_value_size": 54079342, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465343, "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": 1724100727, "oldest_key_time": 0, "file_creation_time": 1724100727, "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": 14638133, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:52:12.639806 140500598953536 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638134.sst) /dev/shm/ToplingTemp/Topling-179028-FjnHjs 2024/08/20-04:52:13.296567 140500598953536 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638134.sst): first pass time = 0.66's, 102.188'MB/sec 2024/08/20-04:52:14.365951 140500598953536 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638134.sst): old prealloc_size = 57096516, real_size = 19742992 2024/08/20-04:52:14.366304 140500598953536 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638134.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465926 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 = 0.0187 GB avg-val = 116.03 avg-zval = 40.21 2024/08/20-04:52:14.366731 140500598953536 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638134.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-04:52:14.830193 140500598953536 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638134.sst): second pass time = 1.07's, 50.598'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 46.720'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2740.576'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.300'MB/sec write SST data time = 0.08's, 286.182'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 = 9864.319'MB/sec zip my value time = 1.07's, unzip length = 0.054'GB zip my value throughput = 50.598'MB/sec zip pipeline throughput = 125.992'MB/sec entries = 465926 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.03 avg-zval = 40.21 usrkeys = 465926 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.03 avg-zval = 40.21 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465926 bytes = 1514272 } seq expand size = 3261482 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 = 0.0187 GB dict = 0.54 MB all = 0.0217 GB } UnZip/Zip{ index = 10.4352 value = 2.8859 dict = 1.00 all = 3.0940 } Zip/UnZip{ index = 0.0958 value = 0.3465 dict = 1.00 all = 0.3232 } ---------------------------- total value len = 62.411411 GB avg = 0.180 KB (by entry num) total key len = 6.814833 GB avg = 0.020 KB total ukey len = 3.208133 GB avg = 0.008 KB total ukey num = 0.390264830 Billion total entry num = 0.347142838 Billion write speed all = 1.701156864 MB/sec (with seq num) write speed all = 1.632911715 MB/sec (without seq num) 2024/08/20-04:52:14.866643 140500598953536 [compaction_job.cc:1944] [default] [JOB 7880] Generated table #14638134: 465926 keys, 21690016 bytes, temperature: kWarm 2024/08/20-04:52:14.866705 140500598953536 EVENT_LOG_v1 {"time_micros": 1724100734866674, "cf_name": "default", "job": 7880, "event": "table_file_creation", "file_number": 14638134, "file_size": 21690016, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189919088490, "largest_seqno": 189981377766, "table_properties": {"data_size": 18733312, "index_size": 892992, "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": 13045928, "raw_average_key_size": 28, "raw_value_size": 54062948, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465926, "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": 1724100732, "oldest_key_time": 0, "file_creation_time": 1724100732, "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": 14638134, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:52:14.902083 140500598953536 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638135.sst) /dev/shm/ToplingTemp/Topling-179028-TCwsNq 2024/08/20-04:52:14.955951 140500598953536 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638135.sst): first pass time = 0.05's, 61.054'MB/sec 2024/08/20-04:52:15.006805 140500598953536 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638135.sst): old prealloc_size = 57096516, real_size = 1058528 2024/08/20-04:52:15.006881 140500598953536 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638135.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 22877 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0000 GB avg-key = 16.00 avg-zkey = 1.97 raw-val = 0.0026 GB zip-val = 0.0010 GB avg-val = 115.62 avg-zval = 44.04 2024/08/20-04:52:15.006949 140500598953536 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638135.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0000 GB, waited 0.000 sec, Key+Value = 0.003 GB 2024/08/20-04:52:15.026813 140500598953536 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00/14638135.sst): second pass time = 0.05's, 52.642'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.02's, 57.274'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 960.805'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.354'MB/sec write SST data time = 0.00's, 301.903'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.026'MB, throughput = 491.321'MB/sec zip my value time = 0.05's, unzip length = 0.003'GB zip my value throughput = 52.642'MB/sec zip pipeline throughput = 52.642'MB/sec entries = 22877 avg-key = 28.00 avg-zkey = 1.97 avg-val = 115.62 avg-zval = 44.04 usrkeys = 22877 avg-key = 20.00 avg-zkey = 1.97 avg-val = 122.62 avg-zval = 44.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 22877 bytes = 65792 } seq expand size = 160139 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0005 GB value = 0.0026 GB dict = 0.03 MB all = 0.0033 GB } __ZipSize{ index = 0.0000 GB value = 0.0010 GB dict = 0.03 MB all = 0.0011 GB } UnZip/Zip{ index = 10.1549 value = 2.6252 dict = 1.00 all = 2.8676 } Zip/UnZip{ index = 0.0985 value = 0.3809 dict = 1.00 all = 0.3487 } ---------------------------- total value len = 62.414216 GB avg = 0.180 KB (by entry num) total key len = 6.815474 GB avg = 0.020 KB total ukey len = 3.208590 GB avg = 0.008 KB total ukey num = 0.390287707 Billion total entry num = 0.347165715 Billion write speed all = 1.701233319 MB/sec (with seq num) write speed all = 1.632984002 MB/sec (without seq num) 2024/08/20-04:52:15.033376 140500598953536 [compaction_job.cc:1944] [default] [JOB 7880] Generated table #14638135: 22877 keys, 1145782 bytes, temperature: kWarm 2024/08/20-04:52:15.033432 140500598953536 EVENT_LOG_v1 {"time_micros": 1724100735033402, "cf_name": "default", "job": 7880, "event": "table_file_creation", "file_number": 14638135, "file_size": 1145782, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189976177766, "largest_seqno": 189981375571, "table_properties": {"data_size": 1007568, "index_size": 45056, "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": 640556, "raw_average_key_size": 28, "raw_value_size": 2645046, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 22877, "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": 1724100734, "oldest_key_time": 0, "file_creation_time": 1724100734, "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": 14638135, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:52:15.039331 140500598953536 [compaction_job.cc:699] job-07880: subcompact[0], size: 0.044473 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07880/att-00 [14638133,14638134,14638135] 2024/08/20-04:52:15.062155 140500598953536 (Original Log Time 2024/08/20-04:52:06.969479) EVENT_LOG_v1 {"time_micros": 1724100726969421, "job": 7880, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14638102], "files_L2": [14638079, 14638080], "score": 0.968023, "input_data_size": 51905924, "oldest_snapshot_seqno": 189981465796} 2024/08/20-04:52:15.062158 140500598953536 (Original Log Time 2024/08/20-04:52:15.058899) [compaction_job.cc:2018] [default] [JOB 7880] Compacted 1@1 + 2@2 files to L2 => 44472758 bytes 2024/08/20-04:52:15.062160 140500598953536 (Original Log Time 2024/08/20-04:52:15.062085) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 6.4 rd, 5.5 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(10.2, 39.3 +0.0 blob) out(42.4 +0.0 blob), read-write-amplify(9.0) write-amplify(4.2) OK, records in: 956860, records dropped: 2714 output_compression: Snappy 2024/08/20-04:52:15.062166 140500598953536 (Original Log Time 2024/08/20-04:52:15.062132) EVENT_LOG_v1 {"time_micros": 1724100735062109, "cf": "default", "job": 7880, "event": "compaction_finished", "compaction_time_micros": 8069859, "compaction_time_cpu_micros": 1759260, "output_level": 2, "num_output_files": 3, "total_output_size": 44472758, "num_input_records": 956860, "num_output_records": 954146, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 31221524, "file_range_sync_nanos": 0, "file_fsync_nanos": 2130, "file_prepare_write_nanos": 8490, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:52:15.182274 140500598953536 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":1724100726,"executesMs":8201,"compactionJobId":7880,"attempt":0,"compactionInputRawBytes":137888812,"compactionInputZipBytes":51905924,"compactionOutputRawBytes":0,"compactionOutputZipBytes":44472758,"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-b4d42ccc2027b1cadca944ad388ac7c4-04eca0434b57b57d-00"}}, response = 2024/08/20-04:52:15.182374 140500598953536 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-07880/att-00: olev 2, work 8.202 s, result 6.151 ms, install 3.289 ms, input{raw 131.501 MiB zip 49.501 MiB}