2024/08/20-07:34:38.509941 140500355565120 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00: fork to child time = 0.010055 sec 2024/08/20-07:34:38.510918 140500355565120 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00 2024/08/20-07:34:38.516267 140500355565120 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00 2024/08/20-07:34:38.516575 140500355565120 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:34:38.516917 140500355565120 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:34:38.552665 140500355565120 [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-15986/att-00/MANIFEST-14629260 2024/08/20-07:34:38.602573 140500355565120 [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-15986/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14647400, last_sequence is 190192464788, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14647308 2024/08/20-07:34:38.602581 140500355565120 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:34:38.602649 140500355565120 [version_set.cc:5652] Creating manifest 14647400 2024/08/20-07:34:38.629061 140500355565120 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:34:38.641616 140500355565120 [compaction_job.cc:2433] [default] [JOB 15986] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-07:34:38.641628 140500355565120 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8200 Base level 3, inputs: [14647395(37MB)], [14645661(72MB) 14645662(49MB)] 2024/08/20-07:34:38.648644 140500355565120 [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 2024/08/20-07:34:38.648685 140500355565120 [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 2024/08/20-07:34:38.648713 140500355565120 [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 2024/08/20-07:34:38.648723 140500355565120 [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 2024/08/20-07:34:38.648732 140500355565120 [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 2024/08/20-07:34:39.407774 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647401.sst) /dev/shm/ToplingTemp/Topling-242083-u2zQbm 2024/08/20-07:34:40.562465 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647401.sst): first pass time = 1.15's, 232.485'MB/sec 2024/08/20-07:34:43.860817 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647401.sst): old prealloc_size = 183157684, real_size = 67372304 2024/08/20-07:34:43.862007 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647401.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1849765 prefix = 4 raw-key = 0.0296 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.2166 GB zip-val = 0.0634 GB avg-val = 117.12 avg-zval = 34.28 2024/08/20-07:34:43.869469 140500355565120 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647401.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0049 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-07:34:45.370072 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647401.sst): second pass time = 3.30's, 65.718'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.51's, 50.371'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3002.250'MB/sec (index lex order gen) rebuild zvType time = 1.24's, 0.374'MB/sec write SST data time = 0.27's, 280.727'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.158'MB, throughput = 45056.257'MB/sec zip my value time = 3.30's, unzip length = 0.217'GB zip my value throughput = 65.718'MB/sec zip pipeline throughput = 118.668'MB/sec entries = 1849765 avg-key = 28.00 avg-zkey = 1.89 avg-val = 117.12 avg-zval = 34.28 usrkeys = 1849765 avg-key = 20.00 avg-zkey = 1.89 avg-val = 124.12 avg-zval = 34.28 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1849765 bytes = 6936640 } seq expand size = 12948355 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0370 GB value = 0.2166 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0634 GB dict = 2.16 MB all = 0.0760 GB } UnZip/Zip{ index = 10.5882 value = 3.4162 dict = 1.00 all = 3.5310 } Zip/UnZip{ index = 0.0944 value = 0.2927 dict = 1.00 all = 0.2832 } ---------------------------- total value len = 62.526340 GB avg = 0.180 KB (by entry num) total key len = 6.840551 GB avg = 0.020 KB total ukey len = 3.226503 GB avg = 0.008 KB total ukey num = 0.391183326 Billion total entry num = 0.348061334 Billion write speed all = 1.375122132 MB/sec (with seq num) write speed all = 1.319922675 MB/sec (without seq num) 2024/08/20-07:34:45.456522 140500355565120 [compaction_job.cc:1944] [default] [JOB 15986] Generated table #14647401: 1849765 keys, 76022823 bytes, temperature: kWarm 2024/08/20-07:34:45.456606 140500355565120 EVENT_LOG_v1 {"time_micros": 1724110485456558, "cf_name": "default", "job": 15986, "event": "table_file_creation", "file_number": 14647401, "file_size": 76022823, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640133951, "largest_seqno": 190191842944, "table_properties": {"data_size": 63415680, "index_size": 3494016, "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": 51793420, "raw_average_key_size": 28, "raw_value_size": 216642110, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1849765, "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": 1724110479, "oldest_key_time": 0, "file_creation_time": 1724110479, "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": 14647401, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:34:45.507132 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647402.sst) /dev/shm/ToplingTemp/Topling-242083-2fsiIo 2024/08/20-07:34:47.014334 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647402.sst): first pass time = 1.51's, 178.106'MB/sec 2024/08/20-07:34:50.157482 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647402.sst): old prealloc_size = 183157684, real_size = 64049344 2024/08/20-07:34:50.158590 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647402.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1842787 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0036 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.2168 GB zip-val = 0.0600 GB avg-val = 117.67 avg-zval = 32.58 2024/08/20-07:34:50.160160 140500355565120 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647402.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-07:34:51.662963 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647402.sst): second pass time = 3.14's, 69.028'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.51's, 48.118'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3280.429'MB/sec (index lex order gen) rebuild zvType time = 1.24's, 0.371'MB/sec write SST data time = 0.26's, 276.802'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 48670.361'MB/sec zip my value time = 3.14's, unzip length = 0.217'GB zip my value throughput = 69.028'MB/sec zip pipeline throughput = 108.499'MB/sec entries = 1842787 avg-key = 28.00 avg-zkey = 1.93 avg-val = 117.67 avg-zval = 32.58 usrkeys = 1842787 avg-key = 20.00 avg-zkey = 1.93 avg-val = 124.67 avg-zval = 32.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1842787 bytes = 6680112 } seq expand size = 12899509 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0369 GB value = 0.2168 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0036 GB value = 0.0600 GB dict = 2.16 MB all = 0.0724 GB } UnZip/Zip{ index = 10.3813 value = 3.6117 dict = 1.00 all = 3.7056 } Zip/UnZip{ index = 0.0963 value = 0.2769 dict = 1.00 all = 0.2699 } ---------------------------- total value len = 62.756077 GB avg = 0.179 KB (by entry num) total key len = 6.892149 GB avg = 0.020 KB total ukey len = 3.263358 GB avg = 0.008 KB total ukey num = 0.393026113 Billion total entry num = 0.349904121 Billion write speed all = 1.380527070 MB/sec (with seq num) write speed all = 1.325042285 MB/sec (without seq num) 2024/08/20-07:34:51.745136 140500355565120 [compaction_job.cc:1944] [default] [JOB 15986] Generated table #14647402: 1842787 keys, 72439567 bytes, temperature: kWarm 2024/08/20-07:34:51.745206 140500355565120 EVENT_LOG_v1 {"time_micros": 1724110491745170, "cf_name": "default", "job": 15986, "event": "table_file_creation", "file_number": 14647402, "file_size": 72439567, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793099004, "largest_seqno": 190191841594, "table_properties": {"data_size": 60038256, "index_size": 3550208, "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": 51598036, "raw_average_key_size": 28, "raw_value_size": 216837530, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1842787, "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": 1724110485, "oldest_key_time": 0, "file_creation_time": 1724110485, "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": 14647402, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:34:51.794668 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647403.sst) /dev/shm/ToplingTemp/Topling-242083-6DuRol 2024/08/20-07:34:51.841370 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647403.sst): first pass time = 0.05's, 224.554'MB/sec 2024/08/20-07:34:51.939877 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647403.sst): old prealloc_size = 183157684, real_size = 3318128 2024/08/20-07:34:51.940003 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647403.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 71865 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0001 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0085 GB zip-val = 0.0032 GB avg-val = 117.79 avg-zval = 44.00 2024/08/20-07:34:51.940124 140500355565120 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647403.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0002 GB, waited 0.000 sec, Key+Value = 0.010 GB 2024/08/20-07:34:51.997067 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00/14647403.sst): second pass time = 0.10's, 86.577'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.06's, 63.808'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1652.275'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.388'MB/sec write SST data time = 0.01's, 337.176'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.087'MB, throughput = 1894.675'MB/sec zip my value time = 0.10's, unzip length = 0.008'GB zip my value throughput = 86.577'MB/sec zip pipeline throughput = 86.577'MB/sec entries = 71865 avg-key = 28.00 avg-zkey = 1.92 avg-val = 117.79 avg-zval = 44.00 usrkeys = 71865 avg-key = 20.00 avg-zkey = 1.92 avg-val = 124.79 avg-zval = 44.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 71865 bytes = 260528 } seq expand size = 503055 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0014 GB value = 0.0085 GB dict = 0.09 MB all = 0.0105 GB } __ZipSize{ index = 0.0001 GB value = 0.0032 GB dict = 0.09 MB all = 0.0036 GB } UnZip/Zip{ index = 10.4068 value = 2.6772 dict = 1.00 all = 2.8712 } Zip/UnZip{ index = 0.0961 value = 0.3735 dict = 1.00 all = 0.3483 } ---------------------------- total value len = 62.765045 GB avg = 0.179 KB (by entry num) total key len = 6.894161 GB avg = 0.020 KB total ukey len = 3.264796 GB avg = 0.008 KB total ukey num = 0.393097978 Billion total entry num = 0.349975986 Billion write speed all = 1.380735572 MB/sec (with seq num) write speed all = 1.325239759 MB/sec (without seq num) 2024/08/20-07:34:52.006304 140500355565120 [compaction_job.cc:1944] [default] [JOB 15986] Generated table #14647403: 71865 keys, 3649105 bytes, temperature: kWarm 2024/08/20-07:34:52.006362 140500355565120 EVENT_LOG_v1 {"time_micros": 1724110492006329, "cf_name": "default", "job": 15986, "event": "table_file_creation", "file_number": 14647403, "file_size": 3649105, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793099033, "largest_seqno": 190150055776, "table_properties": {"data_size": 3161888, "index_size": 138112, "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": 2012220, "raw_average_key_size": 28, "raw_value_size": 8465074, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 71865, "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": 1724110491, "oldest_key_time": 0, "file_creation_time": 1724110491, "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": 14647403, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:34:52.015788 140500355565120 [compaction_job.cc:699] job-15986: subcompact[0], size: 0.152111 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15986/att-00 [14647401,14647402,14647403] 2024/08/20-07:34:52.047406 140500355565120 (Original Log Time 2024/08/20-07:34:38.641687) EVENT_LOG_v1 {"time_micros": 1724110478641641, "job": 15986, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14647395], "files_L4": [14645661, 14645662], "score": 1.01926, "input_data_size": 166506986, "oldest_snapshot_seqno": 190192464661} 2024/08/20-07:34:52.047410 140500355565120 (Original Log Time 2024/08/20-07:34:52.046799) [compaction_job.cc:2018] [default] [JOB 15986] Compacted 1@3 + 2@4 files to L4 => 152111495 bytes 2024/08/20-07:34:52.047411 140500355565120 (Original Log Time 2024/08/20-07:34:52.047341) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 12.4 rd, 11.4 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(37.6, 121.2 +0.0 blob) out(145.1 +0.0 blob), read-write-amplify(8.1) write-amplify(3.9) OK, records in: 4053020, records dropped: 288603 output_compression: Snappy 2024/08/20-07:34:52.047417 140500355565120 (Original Log Time 2024/08/20-07:34:52.047385) EVENT_LOG_v1 {"time_micros": 1724110492047366, "cf": "default", "job": 15986, "event": "compaction_finished", "compaction_time_micros": 13374109, "compaction_time_cpu_micros": 5502874, "output_level": 4, "num_output_files": 3, "total_output_size": 152111495, "num_input_records": 4053020, "num_output_records": 3764417, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 93735609, "file_range_sync_nanos": 0, "file_fsync_nanos": 2451, "file_prepare_write_nanos": 7857, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-07:34:52.175399 140500355565120 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":1724110478,"executesMs":13530,"compactionJobId":15986,"attempt":0,"compactionInputRawBytes":588330016,"compactionInputZipBytes":166506986,"compactionOutputRawBytes":0,"compactionOutputZipBytes":152111495,"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-e632422b990ec3ae30df943f20300bea-daae5701351c8dd1-00"}}, response = 2024/08/20-07:34:52.175509 140500355565120 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-15986/att-00: olev 4, work 13.530 s, result 6.104 ms, install 0.638 ms, input{raw 561.075 MiB zip 158.793 MiB}