2024/09/08-18:41:34.868520 140334226536000 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00: fork to child time = 0.031896 sec 2024/09/08-18:41:34.869273 140334226536000 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00 2024/09/08-18:41:34.876430 140334226536000 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00 2024/09/08-18:41:34.880346 140334226536000 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/09/08-18:41:34.880731 140334226536000 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/09/08-18:41:34.926026 140334226536000 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00061/att-00/MANIFEST-14705022 2024/09/08-18:41:34.998617 140334226536000 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00061/att-00/MANIFEST-14705022 succeeded,manifest_file_number is 14705022, next_file_number is 14705090, last_sequence is 191446769851, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14704867 2024/09/08-18:41:34.998633 140334226536000 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/09/08-18:41:34.998705 140334226536000 [version_set.cc:5652] Creating manifest 14705090 2024/09/08-18:41:35.032153 140334226536000 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00: bottommost_level: fake = 1, rpc = 0 2024/09/08-18:41:35.052183 140334226536000 [compaction_job.cc:2433] [default] [JOB 61] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/09/08-18:41:35.052203 140334226536000 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 28 Base level 1, inputs: [14705051(31MB)], [14704943(21MB) 14705087(21MB)] 2024/09/08-18:41:35.352742 140334226536000 [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 2024/09/08-18:41:35.352804 140334226536000 [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 2024/09/08-18:41:35.352850 140334226536000 [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 2024/09/08-18:41:35.352863 140334226536000 [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 2024/09/08-18:41:35.352875 140334226536000 [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 2024/09/08-18:41:35.526864 140334226536000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705091.sst) /dev/shm/ToplingTemp/Topling-7456-DOpf8Y 2024/09/08-18:41:36.373959 140334226536000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705091.sst): first pass time = 0.85's, 79.227'MB/sec 2024/09/08-18:41:40.226967 140334226536000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705091.sst): old prealloc_size = 73819750, real_size = 20702576 2024/09/08-18:41:40.227328 140334226536000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705091.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466386 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 = 0.0197 GB avg-val = 115.89 avg-zval = 42.25 2024/09/08-18:41:40.227825 140334226536000 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705091.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/09/08-18:41:41.105724 140334226536000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705091.sst): second pass time = 3.85's, 14.032'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.88's, 25.775'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2703.789'MB/sec (index lex order gen) rebuild zvType time = 0.70's, 0.167'MB/sec write SST data time = 0.18's, 126.949'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 = 11951.589'MB/sec zip my value time = 3.85's, unzip length = 0.054'GB zip my value throughput = 14.032'MB/sec zip pipeline throughput = 205.153'MB/sec entries = 466386 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.89 avg-zval = 42.25 usrkeys = 466386 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.89 avg-zval = 42.25 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466386 bytes = 1515776 } seq expand size = 3264702 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 = 0.0197 GB dict = 0.54 MB all = 0.0226 GB } UnZip/Zip{ index = 10.5689 value = 2.7432 dict = 1.00 all = 2.9629 } Zip/UnZip{ index = 0.0946 value = 0.3645 dict = 1.00 all = 0.3375 } ---------------------------- total value len = 0.057315 GB avg = 0.123 KB (by entry num) total key len = 0.013059 GB avg = 0.028 KB total ukey len = 0.009328 GB avg = 0.020 KB total ukey num = 0.000466386 Billion total entry num = 0.000466386 Billion write speed all = 0.003377661 MB/sec (with seq num) write speed all = 0.003198583 MB/sec (without seq num) 2024/09/08-18:41:41.138770 140334226536000 [compaction_job.cc:1944] [default] [JOB 61] Generated table #14705091: 466386 keys, 22649854 bytes, temperature: kWarm 2024/09/08-18:41:41.138874 140334226536000 EVENT_LOG_v1 {"time_micros": 1725792101138814, "cf_name": "default", "job": 61, "event": "table_file_creation", "file_number": 14705091, "file_size": 22649854, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191400000429, "largest_seqno": 191446715158, "table_properties": {"data_size": 19703264, "index_size": 882560, "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": 13058808, "raw_average_key_size": 28, "raw_value_size": 54050100, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466386, "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": 1725792095, "oldest_key_time": 0, "file_creation_time": 1725792095, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705091, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:41:41.208275 140334226536000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705092.sst) /dev/shm/ToplingTemp/Topling-7456-M4TqyY 2024/09/08-18:41:42.084145 140334226536000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705092.sst): first pass time = 0.88's, 76.624'MB/sec 2024/09/08-18:41:43.207634 140334226536000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705092.sst): old prealloc_size = 73819750, real_size = 20832304 2024/09/08-18:41:43.207957 140334226536000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705092.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466177 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 = 0.0198 GB avg-val = 115.96 avg-zval = 42.52 2024/09/08-18:41:43.208440 140334226536000 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705092.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/09/08-18:41:43.599659 140334226536000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705092.sst): second pass time = 1.12's, 48.151'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 58.256'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2966.150'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.363'MB/sec write SST data time = 0.07's, 322.998'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 = 15715.071'MB/sec zip my value time = 1.12's, unzip length = 0.054'GB zip my value throughput = 48.151'MB/sec zip pipeline throughput = 92.734'MB/sec entries = 466177 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.96 avg-zval = 42.52 usrkeys = 466177 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.96 avg-zval = 42.52 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466177 bytes = 1573360 } seq expand size = 3263239 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 = 0.0198 GB dict = 0.54 MB all = 0.0228 GB } UnZip/Zip{ index = 10.4303 value = 2.7271 dict = 1.00 all = 2.9385 } Zip/UnZip{ index = 0.0959 value = 0.3667 dict = 1.00 all = 0.3403 } ---------------------------- total value len = 0.114634 GB avg = 0.123 KB (by entry num) total key len = 0.026112 GB avg = 0.028 KB total ukey len = 0.018651 GB avg = 0.020 KB total ukey num = 0.000932563 Billion total entry num = 0.000932563 Billion write speed all = 0.006754446 MB/sec (with seq num) write speed all = 0.006396414 MB/sec (without seq num) 2024/09/08-18:41:43.650634 140334226536000 [compaction_job.cc:1944] [default] [JOB 61] Generated table #14705092: 466177 keys, 22837466 bytes, temperature: kWarm 2024/09/08-18:41:43.650700 140334226536000 EVENT_LOG_v1 {"time_micros": 1725792103650669, "cf_name": "default", "job": 61, "event": "table_file_creation", "file_number": 14705092, "file_size": 22837466, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191373925831, "largest_seqno": 191446715295, "table_properties": {"data_size": 19821664, "index_size": 893888, "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": 13052956, "raw_average_key_size": 28, "raw_value_size": 54056002, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466177, "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": 1725792101, "oldest_key_time": 0, "file_creation_time": 1725792101, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705092, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:41:43.676030 140334226536000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705093.sst) /dev/shm/ToplingTemp/Topling-7456-NTFpqX 2024/09/08-18:41:43.891994 140334226536000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705093.sst): first pass time = 0.22's, 155.190'MB/sec 2024/09/08-18:41:44.770866 140334226536000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705093.sst): old prealloc_size = 73819750, real_size = 10366736 2024/09/08-18:41:44.771093 140334226536000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705093.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 232879 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0270 GB zip-val = 0.0099 GB avg-val = 115.88 avg-zval = 42.37 2024/09/08-18:41:44.771320 140334226536000 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705093.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/09/08-18:41:44.981821 140334226536000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00/14705093.sst): second pass time = 0.88's, 30.732'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 53.369'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2231.576'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.339'MB/sec write SST data time = 0.04's, 288.124'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 = 7231.508'MB/sec zip my value time = 0.88's, unzip length = 0.027'GB zip my value throughput = 30.732'MB/sec zip pipeline throughput = 134.782'MB/sec entries = 232879 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.88 avg-zval = 42.37 usrkeys = 232879 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.88 avg-zval = 42.37 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 232879 bytes = 669536 } seq expand size = 1630153 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0047 GB value = 0.0270 GB dict = 0.28 MB all = 0.0335 GB } __ZipSize{ index = 0.0004 GB value = 0.0099 GB dict = 0.28 MB all = 0.0113 GB } UnZip/Zip{ index = 10.5516 value = 2.7350 dict = 1.00 all = 2.9761 } Zip/UnZip{ index = 0.0948 value = 0.3656 dict = 1.00 all = 0.3360 } ---------------------------- total value len = 0.143250 GB avg = 0.123 KB (by entry num) total key len = 0.032632 GB avg = 0.028 KB total ukey len = 0.023309 GB avg = 0.020 KB total ukey num = 0.001165442 Billion total entry num = 0.001165442 Billion write speed all = 0.008440119 MB/sec (with seq num) write speed all = 0.007992708 MB/sec (without seq num) 2024/09/08-18:41:44.999336 140334226536000 [compaction_job.cc:1944] [default] [JOB 61] Generated table #14705093: 232879 keys, 11258490 bytes, temperature: kWarm 2024/09/08-18:41:44.999396 140334226536000 EVENT_LOG_v1 {"time_micros": 1725792104999365, "cf_name": "default", "job": 61, "event": "table_file_creation", "file_number": 14705093, "file_size": 11258490, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191442068415, "largest_seqno": 191446715699, "table_properties": {"data_size": 9866944, "index_size": 441408, "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": 6520612, "raw_average_key_size": 28, "raw_value_size": 26986118, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 232879, "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": 1725792103, "oldest_key_time": 0, "file_creation_time": 1725792103, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705093, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:41:45.008749 140334226536000 [compaction_job.cc:699] job-00061: subcompact[0], size: 0.056746 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00061/att-00 [14705091,14705092,14705093] 2024/09/08-18:41:45.028121 140334226536000 (Original Log Time 2024/09/08-18:41:35.052289) EVENT_LOG_v1 {"time_micros": 1725792095052222, "job": 61, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14705051], "files_L2": [14704943, 14705087], "score": 0.989568, "input_data_size": 78887643, "oldest_snapshot_seqno": 191446769851} 2024/09/08-18:41:45.028126 140334226536000 (Original Log Time 2024/09/08-18:41:45.024873) [compaction_job.cc:2018] [default] [JOB 61] Compacted 1@1 + 2@2 files to L2 => 56745810 bytes 2024/09/08-18:41:45.028129 140334226536000 (Original Log Time 2024/09/08-18:41:45.028056) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 7.9 rd, 5.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 43.5 +0.0 blob) out(54.1 +0.0 blob), read-write-amplify(4.1) write-amplify(1.7) OK, records in: 1165442, records dropped: 0 output_compression: Snappy 2024/09/08-18:41:45.028139 140334226536000 (Original Log Time 2024/09/08-18:41:45.028097) EVENT_LOG_v1 {"time_micros": 1725792105028080, "cf": "default", "job": 61, "event": "compaction_finished", "compaction_time_micros": 9956474, "compaction_time_cpu_micros": 2514189, "output_level": 2, "num_output_files": 3, "total_output_size": 56745810, "num_input_records": 1165442, "num_output_records": 1165442, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 54966735, "file_range_sync_nanos": 0, "file_fsync_nanos": 2699, "file_prepare_write_nanos": 9006, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/09/08-18:41:45.141262 140334226536000 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":1725792049,"starts":1725792094,"executesMs":10152,"compactionJobId":61,"attempt":0,"compactionInputRawBytes":167724596,"compactionInputZipBytes":78887643,"compactionOutputRawBytes":0,"compactionOutputZipBytes":56745810,"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-dc1434e198a6230c524ffe0281e9b1b4-e7358a8da8818fde-00"}}, response = 2024/09/08-18:41:45.141349 140334226536000 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00061/att-00: olev 2, work 10.153 s, result 3.378 ms, install 3.285 ms, input{raw 159.955 MiB zip 75.233 MiB}