2024/07/09-13:46:20.720644 140433445107264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00: fork to child time = 0.007882 sec 2024/07/09-13:46:20.721258 140433445107264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00 2024/07/09-13:46:20.725286 140433445107264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00 2024/07/09-13:46:20.726644 140433445107264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-13:46:20.726905 140433445107264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-13:46:20.760382 140433445107264 [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-47238/att-00/MANIFEST-12625661 2024/07/09-13:46:20.808547 140433445107264 [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-47238/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12679973, last_sequence is 148392173403, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12679893 2024/07/09-13:46:20.808558 140433445107264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-13:46:20.808614 140433445107264 [version_set.cc:5652] Creating manifest 12679973 2024/07/09-13:46:20.833269 140433445107264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-13:46:20.848043 140433445107264 [compaction_job.cc:2433] [default] [JOB 47238] Compacting 1@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/07/09-13:46:20.848058 140433445107264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24411 Base level 3, inputs: [12679948(97MB)], [12676521(194MB) 12676522(194MB)] 2024/07/09-13:46:20.858679 140433445107264 [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 2024/07/09-13:46:20.858721 140433445107264 [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 2024/07/09-13:46:20.858761 140433445107264 [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 2024/07/09-13:46:20.858775 140433445107264 [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 2024/07/09-13:46:20.858784 140433445107264 [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 2024/07/09-13:46:23.216034 140433445107264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679974.sst) /dev/shm/ToplingTemp/Topling-7447-H7vFOj 2024/07/09-13:46:23.880832 140433445107264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679974.sst): first pass time = 0.66's, 403.814'MB/sec 2024/07/09-13:46:28.110464 140433445107264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679974.sst): old prealloc_size = 295279001, real_size = 200271552 2024/07/09-13:46:28.110726 140433445107264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679974.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 395538 prefix = 4 raw-key = 0.0047 GB zip-key = 0.0007 GB avg-key = 12.00 avg-zkey = 1.71 raw-val = 0.2589 GB zip-val = 0.1995 GB avg-val = 654.66 avg-zval = 504.36 2024/07/09-13:46:28.111137 140433445107264 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679974.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0009 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/07/09-13:46:28.645466 140433445107264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679974.sst): second pass time = 4.23's, 61.238'MB/sec, value only(96.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 381.944'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2820.640'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.241'MB/sec write SST data time = 0.12's, 1643.164'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.631'MB, throughput = 68836.368'MB/sec zip my value time = 4.23's, unzip length = 0.259'GB zip my value throughput = 61.238'MB/sec zip pipeline throughput = 108.536'MB/sec entries = 395538 avg-key = 24.00 avg-zkey = 1.71 avg-val = 654.66 avg-zval = 504.36 usrkeys = 395538 avg-key = 16.00 avg-zkey = 1.71 avg-val = 661.66 avg-zval = 504.36 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 395538 bytes = 1532720 } seq expand size = 2768766 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0063 GB value = 0.2589 GB dict = 2.63 MB all = 0.2684 GB } __ZipSize{ index = 0.0007 GB value = 0.1995 GB dict = 2.63 MB all = 0.2043 GB } UnZip/Zip{ index = 9.3464 value = 1.2980 dict = 1.00 all = 1.3137 } Zip/UnZip{ index = 0.1070 value = 0.7704 dict = 1.00 all = 0.7612 } ---------------------------- total value len = 0.261712 GB avg = 0.662 KB (by entry num) total key len = 0.009493 GB avg = 0.024 KB total ukey len = 0.006329 GB avg = 0.016 KB total ukey num = 0.000395538 Billion total entry num = 0.000395538 Billion write speed all = 0.624106172 MB/sec (with seq num) write speed all = 0.616824353 MB/sec (without seq num) 2024/07/09-13:46:28.853696 140433445107264 [compaction_job.cc:1944] [default] [JOB 47238] Generated table #12679974: 395538 keys, 204341044 bytes, temperature: kWarm 2024/07/09-13:46:28.853798 140433445107264 EVENT_LOG_v1 {"time_micros": 1720503988853752, "cf_name": "default", "job": 47238, "event": "table_file_creation", "file_number": 12679974, "file_size": 204341044, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147192761656, "largest_seqno": 148391926249, "table_properties": {"data_size": 199495344, "index_size": 677120, "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": 9492912, "raw_average_key_size": 24, "raw_value_size": 258942773, "raw_average_value_size": 654, "num_data_blocks": 1, "num_entries": 395538, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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": 1720503983, "oldest_key_time": 0, "file_creation_time": 1720503983, "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": 12679974, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:46:28.918119 140433445107264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679975.sst) /dev/shm/ToplingTemp/Topling-7447-Fu8ggj 2024/07/09-13:46:31.010382 140433445107264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679975.sst): first pass time = 2.09's, 128.301'MB/sec 2024/07/09-13:46:34.260846 140433445107264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679975.sst): old prealloc_size = 295279001, real_size = 200061968 2024/07/09-13:46:34.261123 140433445107264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679975.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 395459 prefix = 4 raw-key = 0.0047 GB zip-key = 0.0007 GB avg-key = 12.00 avg-zkey = 1.72 raw-val = 0.2589 GB zip-val = 0.1993 GB avg-val = 654.79 avg-zval = 503.93 2024/07/09-13:46:34.261521 140433445107264 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679975.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0009 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/07/09-13:46:34.823291 140433445107264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679975.sst): second pass time = 3.25's, 79.690'MB/sec, value only(96.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 362.943'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2929.860'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.226'MB/sec write SST data time = 0.13's, 1623.922'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.631'MB, throughput = 59516.740'MB/sec zip my value time = 3.25's, unzip length = 0.259'GB zip my value throughput = 79.690'MB/sec zip pipeline throughput = 79.690'MB/sec entries = 395459 avg-key = 24.00 avg-zkey = 1.72 avg-val = 654.79 avg-zval = 503.93 usrkeys = 395459 avg-key = 16.00 avg-zkey = 1.72 avg-val = 661.79 avg-zval = 503.93 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 395459 bytes = 1532416 } seq expand size = 2768213 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0063 GB value = 0.2589 GB dict = 2.63 MB all = 0.2684 GB } __ZipSize{ index = 0.0007 GB value = 0.1993 GB dict = 2.63 MB all = 0.2041 GB } UnZip/Zip{ index = 9.2935 value = 1.2994 dict = 1.00 all = 1.3150 } Zip/UnZip{ index = 0.1076 value = 0.7696 dict = 1.00 all = 0.7604 } ---------------------------- total value len = 0.523424 GB avg = 0.662 KB (by entry num) total key len = 0.018984 GB avg = 0.024 KB total ukey len = 0.012656 GB avg = 0.016 KB total ukey num = 0.000790997 Billion total entry num = 0.000790997 Billion write speed all = 1.230714090 MB/sec (with seq num) write speed all = 1.216356030 MB/sec (without seq num) 2024/07/09-13:46:35.003718 140433445107264 [compaction_job.cc:1944] [default] [JOB 47238] Generated table #12679975: 395459 keys, 204130910 bytes, temperature: kWarm 2024/07/09-13:46:35.003802 140433445107264 EVENT_LOG_v1 {"time_micros": 1720503995003767, "cf_name": "default", "job": 47238, "event": "table_file_creation", "file_number": 12679975, "file_size": 204130910, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147192760749, "largest_seqno": 148391926371, "table_properties": {"data_size": 199282112, "index_size": 680832, "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": 9491016, "raw_average_key_size": 24, "raw_value_size": 258944515, "raw_average_value_size": 654, "num_data_blocks": 1, "num_entries": 395459, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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": 1720503988, "oldest_key_time": 0, "file_creation_time": 1720503988, "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": 12679975, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:46:35.060938 140433445107264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679976.sst) /dev/shm/ToplingTemp/Topling-7447-WzZiYg 2024/07/09-13:46:35.102798 140433445107264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679976.sst): first pass time = 0.04's, 420.691'MB/sec 2024/07/09-13:46:35.369545 140433445107264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679976.sst): old prealloc_size = 295279001, real_size = 13449424 2024/07/09-13:46:35.369612 140433445107264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679976.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 25903 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0000 GB avg-key = 12.00 avg-zkey = 1.79 raw-val = 0.0170 GB zip-val = 0.0134 GB avg-val = 654.96 avg-zval = 517.18 2024/07/09-13:46:35.369675 140433445107264 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679976.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0000 GB, waited 0.000 sec, Key+Value = 0.018 GB 2024/07/09-13:46:35.406686 140433445107264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00/12679976.sst): second pass time = 0.27's, 63.768'MB/sec, value only(96.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.04's, 369.254'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1040.043'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.231'MB/sec write SST data time = 0.01's, 1510.289'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.167'MB, throughput = 4569.869'MB/sec zip my value time = 0.27's, unzip length = 0.017'GB zip my value throughput = 63.768'MB/sec zip pipeline throughput = 63.768'MB/sec entries = 25903 avg-key = 24.00 avg-zkey = 1.79 avg-val = 654.96 avg-zval = 517.18 usrkeys = 25903 avg-key = 16.00 avg-zkey = 1.79 avg-val = 661.96 avg-zval = 517.18 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 25903 bytes = 100384 } seq expand size = 181321 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0004 GB value = 0.0170 GB dict = 0.17 MB all = 0.0176 GB } __ZipSize{ index = 0.0000 GB value = 0.0134 GB dict = 0.17 MB all = 0.0137 GB } UnZip/Zip{ index = 8.9444 value = 1.2664 dict = 1.00 all = 1.2826 } Zip/UnZip{ index = 0.1118 value = 0.7896 dict = 1.00 all = 0.7796 } ---------------------------- total value len = 0.540571 GB avg = 0.662 KB (by entry num) total key len = 0.019606 GB avg = 0.024 KB total ukey len = 0.013070 GB avg = 0.016 KB total ukey num = 0.000816900 Billion total entry num = 0.000816900 Billion write speed all = 1.269350101 MB/sec (with seq num) write speed all = 1.254541456 MB/sec (without seq num) 2024/07/09-13:46:35.425211 140433445107264 [compaction_job.cc:1944] [default] [JOB 47238] Generated table #12679976: 25903 keys, 13711630 bytes, temperature: kWarm 2024/07/09-13:46:35.425275 140433445107264 EVENT_LOG_v1 {"time_micros": 1720503995425241, "cf_name": "default", "job": 47238, "event": "table_file_creation", "file_number": 12679976, "file_size": 13711630, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147192784345, "largest_seqno": 148313596666, "table_properties": {"data_size": 13396416, "index_size": 46336, "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": 621672, "raw_average_key_size": 24, "raw_value_size": 16965460, "raw_average_value_size": 654, "num_data_blocks": 1, "num_entries": 25903, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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": 1720503995, "oldest_key_time": 0, "file_creation_time": 1720503995, "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": 12679976, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:46:35.432992 140433445107264 [compaction_job.cc:699] job-47238: subcompact[0], size: 0.422184 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47238/att-00 [12679974,12679975,12679976] 2024/07/09-13:46:35.495720 140433445107264 (Original Log Time 2024/07/09-13:46:20.848133) EVENT_LOG_v1 {"time_micros": 1720503980848077, "job": 47238, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [12679948], "files_L4": [12676521, 12676522], "score": 1.00457, "input_data_size": 510683920, "oldest_snapshot_seqno": 148392172689} 2024/07/09-13:46:35.495726 140433445107264 (Original Log Time 2024/07/09-13:46:35.492133) [compaction_job.cc:2018] [default] [JOB 47238] Compacted 1@3 + 2@4 files to L4 => 422183584 bytes 2024/07/09-13:46:35.495728 140433445107264 (Original Log Time 2024/07/09-13:46:35.495635) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 35.0 rd, 28.9 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(97.5, 389.5 +0.0 blob) out(402.6 +0.0 blob), read-write-amplify(9.1) write-amplify(4.1) OK, records in: 988696, records dropped: 171796 output_compression: Snappy 2024/07/09-13:46:35.495760 140433445107264 (Original Log Time 2024/07/09-13:46:35.495693) EVENT_LOG_v1 {"time_micros": 1720503995495668, "cf": "default", "job": 47238, "event": "compaction_finished", "compaction_time_micros": 14584866, "compaction_time_cpu_micros": 2501781, "output_level": 4, "num_output_files": 3, "total_output_size": 422183584, "num_input_records": 988696, "num_output_records": 816900, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 290146887, "file_range_sync_nanos": 0, "file_fsync_nanos": 1984, "file_prepare_write_nanos": 7564, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/09-13:46:35.630780 140433445107264 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":1720503980,"executesMs":14764,"compactionJobId":47238,"attempt":0,"compactionInputRawBytes":671089702,"compactionInputZipBytes":510683920,"compactionOutputRawBytes":0,"compactionOutputZipBytes":422183584,"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":"00-167674deddedb1c5d3e52022614e533a-589762ae22fa7cda-00"}}, response = 2024/07/09-13:46:35.630912 140433445107264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-47238/att-00: olev 4, work 14.765 s, result 6.579 ms, install 3.651 ms, input{raw 640.001 MiB zip 487.026 MiB}