2024/08/20-07:55:31.774547 140500389135936 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00: fork to child time = 0.016473 sec 2024/08/20-07:55:31.775801 140500389135936 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00 2024/08/20-07:55:31.781802 140500389135936 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00 2024/08/20-07:55:31.783627 140500389135936 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:55:31.784199 140500389135936 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:55:31.839966 140500389135936 [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-16965/att-00/MANIFEST-14629260 2024/08/20-07:55:31.893257 140500389135936 [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-16965/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14648577, last_sequence is 190218118893, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14648525 2024/08/20-07:55:31.893273 140500389135936 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:55:31.893374 140500389135936 [version_set.cc:5652] Creating manifest 14648577 2024/08/20-07:55:31.920993 140500389135936 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:55:31.935098 140500389135936 [compaction_job.cc:2433] [default] [JOB 16965] Compacting 1@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-07:55:31.935121 140500389135936 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8706 Base level 1, inputs: [14648558(31MB)], [14648516(20MB) 14648571(20MB)] 2024/08/20-07:55:32.212123 140500389135936 [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 2024/08/20-07:55:32.212163 140500389135936 [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 2024/08/20-07:55:32.212189 140500389135936 [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 2024/08/20-07:55:32.212205 140500389135936 [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 2024/08/20-07:55:32.212219 140500389135936 [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 2024/08/20-07:55:32.365311 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648578.sst) /dev/shm/ToplingTemp/Topling-249760-ZBj9GQ 2024/08/20-07:55:32.910913 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648578.sst): first pass time = 0.55's, 123.013'MB/sec 2024/08/20-07:55:34.442521 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648578.sst): old prealloc_size = 73819750, real_size = 19556816 2024/08/20-07:55:34.442912 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648578.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466121 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0186 GB avg-val = 115.97 avg-zval = 39.81 2024/08/20-07:55:34.443391 140500389135936 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648578.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-07:55:35.015084 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648578.sst): second pass time = 1.53's, 35.316'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 37.659'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2416.574'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.266'MB/sec write SST data time = 0.13's, 160.242'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 = 14170.908'MB/sec zip my value time = 1.53's, unzip length = 0.054'GB zip my value throughput = 35.316'MB/sec zip pipeline throughput = 87.263'MB/sec entries = 466121 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.97 avg-zval = 39.81 usrkeys = 466121 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.97 avg-zval = 39.81 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466121 bytes = 1573168 } seq expand size = 3262847 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0186 GB dict = 0.54 MB all = 0.0216 GB } UnZip/Zip{ index = 10.5729 value = 2.9128 dict = 1.00 all = 3.1124 } Zip/UnZip{ index = 0.0946 value = 0.3433 dict = 1.00 all = 0.3213 } ---------------------------- total value len = 62.354070 GB avg = 0.180 KB (by entry num) total key len = 6.801809 GB avg = 0.020 KB total ukey len = 3.198830 GB avg = 0.008 KB total ukey num = 0.389799682 Billion total entry num = 0.346677690 Billion write speed all = 1.337798002 MB/sec (with seq num) write speed all = 1.284147065 MB/sec (without seq num) 2024/08/20-07:55:35.045839 140500389135936 [compaction_job.cc:1944] [default] [JOB 16965] Generated table #14648578: 466121 keys, 21561762 bytes, temperature: kWarm 2024/08/20-07:55:35.045952 140500389135936 EVENT_LOG_v1 {"time_micros": 1724111735045882, "cf_name": "default", "job": 16965, "event": "table_file_creation", "file_number": 14648578, "file_size": 21561762, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190124753731, "largest_seqno": 190217941423, "table_properties": {"data_size": 18558400, "index_size": 881728, "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": 13051388, "raw_average_key_size": 28, "raw_value_size": 54057550, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466121, "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": 1724111732, "oldest_key_time": 0, "file_creation_time": 1724111732, "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": 14648578, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:55:35.093203 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648579.sst) /dev/shm/ToplingTemp/Topling-249760-25lLOU 2024/08/20-07:55:35.855583 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648579.sst): first pass time = 0.76's, 88.032'MB/sec 2024/08/20-07:55:38.866090 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648579.sst): old prealloc_size = 73819750, real_size = 19138000 2024/08/20-07:55:38.866452 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648579.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466818 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0540 GB zip-val = 0.0181 GB avg-val = 115.76 avg-zval = 38.84 2024/08/20-07:55:38.866883 140500389135936 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648579.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-07:55:39.549701 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648579.sst): second pass time = 3.00's, 17.999'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.68's, 30.846'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2630.807'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.228'MB/sec write SST data time = 0.17's, 123.384'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.542'MB, throughput = 14639.741'MB/sec zip my value time = 3.00's, unzip length = 0.054'GB zip my value throughput = 17.999'MB/sec zip pipeline throughput = 98.398'MB/sec entries = 466818 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.76 avg-zval = 38.84 usrkeys = 466818 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.76 avg-zval = 38.84 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466818 bytes = 1517168 } seq expand size = 3267726 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0181 GB dict = 0.54 MB all = 0.0211 GB } UnZip/Zip{ index = 10.5048 value = 2.9802 dict = 1.00 all = 3.1826 } Zip/UnZip{ index = 0.0952 value = 0.3355 dict = 1.00 all = 0.3142 } ---------------------------- total value len = 62.411376 GB avg = 0.180 KB (by entry num) total key len = 6.814880 GB avg = 0.020 KB total ukey len = 3.208166 GB avg = 0.008 KB total ukey num = 0.390266500 Billion total entry num = 0.347144508 Billion write speed all = 1.339041954 MB/sec (with seq num) write speed all = 1.285323484 MB/sec (without seq num) 2024/08/20-07:55:39.586686 140500389135936 [compaction_job.cc:1944] [default] [JOB 16965] Generated table #14648579: 466818 keys, 21086080 bytes, temperature: kWarm 2024/08/20-07:55:39.586753 140500389135936 EVENT_LOG_v1 {"time_micros": 1724111739586715, "cf_name": "default", "job": 16965, "event": "table_file_creation", "file_number": 14648579, "file_size": 21086080, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190171014294, "largest_seqno": 190217941535, "table_properties": {"data_size": 18132352, "index_size": 888768, "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": 13070904, "raw_average_key_size": 28, "raw_value_size": 54038012, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466818, "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": 1724111735, "oldest_key_time": 0, "file_creation_time": 1724111735, "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": 14648579, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:55:39.627372 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648580.sst) /dev/shm/ToplingTemp/Topling-249760-OwfJHQ 2024/08/20-07:55:39.757451 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648580.sst): first pass time = 0.13's, 257.706'MB/sec 2024/08/20-07:55:40.126220 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648580.sst): old prealloc_size = 73819750, real_size = 10294720 2024/08/20-07:55:40.126451 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648580.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 232404 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0270 GB zip-val = 0.0098 GB avg-val = 116.20 avg-zval = 42.11 2024/08/20-07:55:40.126749 140500389135936 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648580.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/08/20-07:55:40.327811 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00/14648580.sst): second pass time = 0.37's, 73.410'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 55.918'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2038.102'MB/sec (index lex order gen) rebuild zvType time = 0.16's, 0.364'MB/sec write SST data time = 0.04's, 269.607'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.277'MB, throughput = 8497.320'MB/sec zip my value time = 0.37's, unzip length = 0.027'GB zip my value throughput = 73.410'MB/sec zip pipeline throughput = 73.410'MB/sec entries = 232404 avg-key = 28.00 avg-zkey = 1.93 avg-val = 116.20 avg-zval = 42.11 usrkeys = 232404 avg-key = 20.00 avg-zkey = 1.93 avg-val = 123.20 avg-zval = 42.11 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 232404 bytes = 755328 } seq expand size = 1626828 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0046 GB value = 0.0270 GB dict = 0.28 MB all = 0.0335 GB } __ZipSize{ index = 0.0004 GB value = 0.0098 GB dict = 0.28 MB all = 0.0113 GB } UnZip/Zip{ index = 10.3471 value = 2.7592 dict = 1.00 all = 2.9728 } Zip/UnZip{ index = 0.0966 value = 0.3624 dict = 1.00 all = 0.3364 } ---------------------------- total value len = 62.440008 GB avg = 0.180 KB (by entry num) total key len = 6.821387 GB avg = 0.020 KB total ukey len = 3.212814 GB avg = 0.008 KB total ukey num = 0.390498904 Billion total entry num = 0.347376912 Billion write speed all = 1.339701482 MB/sec (with seq num) write speed all = 1.285947859 MB/sec (without seq num) 2024/08/20-07:55:40.344839 140500389135936 [compaction_job.cc:1944] [default] [JOB 16965] Generated table #14648580: 232404 keys, 11272982 bytes, temperature: kWarm 2024/08/20-07:55:40.344900 140500389135936 EVENT_LOG_v1 {"time_micros": 1724111740344867, "cf_name": "default", "job": 16965, "event": "table_file_creation", "file_number": 14648580, "file_size": 11272982, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190162255142, "largest_seqno": 190217941060, "table_properties": {"data_size": 9787248, "index_size": 449216, "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": 6507312, "raw_average_key_size": 28, "raw_value_size": 27004844, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 232404, "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": 1724111739, "oldest_key_time": 0, "file_creation_time": 1724111739, "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": 14648580, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:55:40.354664 140500389135936 [compaction_job.cc:699] job-16965: subcompact[0], size: 0.053921 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16965/att-00 [14648578,14648579,14648580] 2024/08/20-07:55:40.373702 140500389135936 (Original Log Time 2024/08/20-07:55:31.935219) EVENT_LOG_v1 {"time_micros": 1724111731935143, "job": 16965, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14648558], "files_L2": [14648516, 14648571], "score": 0.970021, "input_data_size": 76231841, "oldest_snapshot_seqno": 190218118771} 2024/08/20-07:55:40.373706 140500389135936 (Original Log Time 2024/08/20-07:55:40.373137) [compaction_job.cc:2018] [default] [JOB 16965] Compacted 1@1 + 2@2 files to L2 => 53920824 bytes 2024/08/20-07:55:40.373707 140500389135936 (Original Log Time 2024/08/20-07:55:40.373640) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 9.1 rd, 6.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 40.9 +0.0 blob) out(51.4 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1165343, records dropped: 0 output_compression: Snappy 2024/08/20-07:55:40.373714 140500389135936 (Original Log Time 2024/08/20-07:55:40.373683) EVENT_LOG_v1 {"time_micros": 1724111740373663, "cf": "default", "job": 16965, "event": "compaction_finished", "compaction_time_micros": 8419452, "compaction_time_cpu_micros": 2412390, "output_level": 2, "num_output_files": 3, "total_output_size": 53920824, "num_input_records": 1165343, "num_output_records": 1165343, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 72303842, "file_range_sync_nanos": 0, "file_fsync_nanos": 2607, "file_prepare_write_nanos": 10033, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:55:40.488933 140500389135936 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":1724111731,"executesMs":8592,"compactionJobId":16965,"attempt":0,"compactionInputRawBytes":167730010,"compactionInputZipBytes":76231841,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53920824,"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-c36afebb9e5c404fc839dac0898e7530-b49ac444c022b778-00"}}, response = 2024/08/20-07:55:40.489053 140500389135936 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-16965/att-00: olev 2, work 8.592 s, result 6.047 ms, install 0.597 ms, input{raw 159.960 MiB zip 72.700 MiB}