2024/08/20-14:36:05.218838 140500196103744 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00: fork to child time = 0.023868 sec 2024/08/20-14:36:05.219989 140500196103744 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00 2024/08/20-14:36:05.224844 140500196103744 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00 2024/08/20-14:36:05.225784 140500196103744 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:36:05.226091 140500196103744 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:36:05.268201 140500196103744 [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-34895/att-00/MANIFEST-14629260 2024/08/20-14:36:05.327970 140500196103744 [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-34895/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14669446, last_sequence is 190667742821, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14669361 2024/08/20-14:36:05.327979 140500196103744 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:36:05.328037 140500196103744 [version_set.cc:5652] Creating manifest 14669446 2024/08/20-14:36:05.358756 140500196103744 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:36:05.371213 140500196103744 [compaction_job.cc:2433] [default] [JOB 34895] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-14:36:05.371228 140500196103744 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 17830 Base level 1, inputs: [14669395(16MB)], [14669444(10MB) 14669355(20MB) 14669415(21MB)] 2024/08/20-14:36:05.504037 140500196103744 [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 2024/08/20-14:36:05.504058 140500196103744 [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 2024/08/20-14:36:05.504077 140500196103744 [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 2024/08/20-14:36:05.504092 140500196103744 [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 2024/08/20-14:36:05.504105 140500196103744 [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 2024/08/20-14:36:05.586819 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669447.sst) /dev/shm/ToplingTemp/Topling-389108-0JJVJH 2024/08/20-14:36:05.983211 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669447.sst): first pass time = 0.40's, 169.323'MB/sec 2024/08/20-14:36:06.744133 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669447.sst): old prealloc_size = 73819750, real_size = 19304672 2024/08/20-14:36:06.744494 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669447.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466086 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 = 0.0183 GB avg-val = 115.98 avg-zval = 39.25 2024/08/20-14:36:06.744917 140500196103744 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669447.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-14:36:07.485383 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669447.sst): second pass time = 0.76's, 71.133'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.74's, 28.670'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2670.812'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.225'MB/sec write SST data time = 0.22's, 95.223'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 = 13696.036'MB/sec zip my value time = 0.76's, unzip length = 0.054'GB zip my value throughput = 71.133'MB/sec zip pipeline throughput = 71.133'MB/sec entries = 466086 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.98 avg-zval = 39.25 usrkeys = 466086 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.98 avg-zval = 39.25 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466086 bytes = 1514800 } seq expand size = 3262602 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 = 0.0183 GB dict = 0.54 MB all = 0.0213 GB } UnZip/Zip{ index = 10.4343 value = 2.9549 dict = 1.00 all = 3.1578 } Zip/UnZip{ index = 0.0958 value = 0.3384 dict = 1.00 all = 0.3167 } ---------------------------- total value len = 62.354071 GB avg = 0.180 KB (by entry num) total key len = 6.801808 GB avg = 0.020 KB total ukey len = 3.198829 GB avg = 0.008 KB total ukey num = 0.389799647 Billion total entry num = 0.346677655 Billion write speed all = 0.913234829 MB/sec (with seq num) write speed all = 0.876610541 MB/sec (without seq num) 2024/08/20-14:36:07.527937 140500196103744 [compaction_job.cc:1944] [default] [JOB 34895] Generated table #14669447: 466086 keys, 21251498 bytes, temperature: kWarm 2024/08/20-14:36:07.528040 140500196103744 EVENT_LOG_v1 {"time_micros": 1724135767527979, "cf_name": "default", "job": 34895, "event": "table_file_creation", "file_number": 14669447, "file_size": 21251498, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190626217457, "largest_seqno": 190667447479, "table_properties": {"data_size": 18294608, "index_size": 893376, "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": 13050408, "raw_average_key_size": 28, "raw_value_size": 54058584, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466086, "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": 1724135765, "oldest_key_time": 0, "file_creation_time": 1724135765, "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": 14669447, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:36:07.556915 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669448.sst) /dev/shm/ToplingTemp/Topling-389108-6tyULG 2024/08/20-14:36:08.215230 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669448.sst): first pass time = 0.66's, 101.952'MB/sec 2024/08/20-14:36:10.200714 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669448.sst): old prealloc_size = 73819750, real_size = 19753776 2024/08/20-14:36:10.201069 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669448.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466205 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 = 0.0188 GB avg-val = 115.95 avg-zval = 40.23 2024/08/20-14:36:10.201472 140500196103744 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669448.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-14:36:10.567098 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669448.sst): second pass time = 1.98's, 27.235'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 59.232'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2756.149'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.389'MB/sec write SST data time = 0.07's, 325.317'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 = 12949.427'MB/sec zip my value time = 1.98's, unzip length = 0.054'GB zip my value throughput = 27.235'MB/sec zip pipeline throughput = 149.364'MB/sec entries = 466205 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.95 avg-zval = 40.23 usrkeys = 466205 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.95 avg-zval = 40.23 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466205 bytes = 1515184 } seq expand size = 3263435 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 = 0.0188 GB dict = 0.54 MB all = 0.0217 GB } UnZip/Zip{ index = 10.5748 value = 2.8821 dict = 1.00 all = 3.0925 } Zip/UnZip{ index = 0.0946 value = 0.3470 dict = 1.00 all = 0.3234 } ---------------------------- total value len = 62.411390 GB avg = 0.180 KB (by entry num) total key len = 6.814862 GB avg = 0.020 KB total ukey len = 3.208153 GB avg = 0.008 KB total ukey num = 0.390265852 Billion total entry num = 0.347143860 Billion write speed all = 0.914126928 MB/sec (with seq num) write speed all = 0.877454880 MB/sec (without seq num) 2024/08/20-14:36:10.596344 140500196103744 [compaction_job.cc:1944] [default] [JOB 34895] Generated table #14669448: 466205 keys, 21700862 bytes, temperature: kWarm 2024/08/20-14:36:10.596407 140500196103744 EVENT_LOG_v1 {"time_micros": 1724135770596375, "cf_name": "default", "job": 34895, "event": "table_file_creation", "file_number": 14669448, "file_size": 21700862, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190610690700, "largest_seqno": 190667447521, "table_properties": {"data_size": 18755296, "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": 13053740, "raw_average_key_size": 28, "raw_value_size": 54055222, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466205, "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": 1724135767, "oldest_key_time": 0, "file_creation_time": 1724135767, "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": 14669448, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:36:10.638341 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669449.sst) /dev/shm/ToplingTemp/Topling-389108-LuzJxK 2024/08/20-14:36:10.839868 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669449.sst): first pass time = 0.20's, 253.250'MB/sec 2024/08/20-14:36:11.496201 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669449.sst): old prealloc_size = 73819750, real_size = 15461632 2024/08/20-14:36:11.496494 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669449.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 354432 prefix = 4 raw-key = 0.0057 GB zip-key = 0.0007 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0411 GB zip-val = 0.0147 GB avg-val = 115.96 avg-zval = 41.47 2024/08/20-14:36:11.496837 140500196103744 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669449.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0008 GB, waited 0.000 sec, Key+Value = 0.051 GB 2024/08/20-14:36:11.776032 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00/14669449.sst): second pass time = 0.66's, 62.707'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 60.557'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2462.454'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.400'MB/sec write SST data time = 0.06's, 290.992'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.416'MB, throughput = 11047.735'MB/sec zip my value time = 0.66's, unzip length = 0.041'GB zip my value throughput = 62.707'MB/sec zip pipeline throughput = 62.707'MB/sec entries = 354432 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.96 avg-zval = 41.47 usrkeys = 354432 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.96 avg-zval = 41.47 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 354432 bytes = 1151920 } seq expand size = 2481024 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0071 GB value = 0.0411 GB dict = 0.42 MB all = 0.0510 GB } __ZipSize{ index = 0.0007 GB value = 0.0147 GB dict = 0.42 MB all = 0.0169 GB } UnZip/Zip{ index = 10.4926 value = 2.7964 dict = 1.00 all = 3.0110 } Zip/UnZip{ index = 0.0953 value = 0.3576 dict = 1.00 all = 0.3321 } ---------------------------- total value len = 62.454970 GB avg = 0.180 KB (by entry num) total key len = 6.824786 GB avg = 0.020 KB total ukey len = 3.215242 GB avg = 0.008 KB total ukey num = 0.390620284 Billion total entry num = 0.347498292 Billion write speed all = 0.914818849 MB/sec (with seq num) write speed all = 0.878109946 MB/sec (without seq num) 2024/08/20-14:36:11.818815 140500196103744 [compaction_job.cc:1944] [default] [JOB 34895] Generated table #14669449: 354432 keys, 16945572 bytes, temperature: kWarm 2024/08/20-14:36:11.818885 140500196103744 EVENT_LOG_v1 {"time_micros": 1724135771818850, "cf_name": "default", "job": 34895, "event": "table_file_creation", "file_number": 14669449, "file_size": 16945572, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190628421764, "largest_seqno": 190667447337, "table_properties": {"data_size": 14697264, "index_size": 675584, "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": 9924096, "raw_average_key_size": 28, "raw_value_size": 41099628, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 354432, "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": 1724135770, "oldest_key_time": 0, "file_creation_time": 1724135770, "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": 14669449, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:36:11.831102 140500196103744 [compaction_job.cc:699] job-34895: subcompact[0], size: 0.059898 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34895/att-00 [14669447,14669448,14669449] 2024/08/20-14:36:11.856282 140500196103744 (Original Log Time 2024/08/20-14:36:05.371278) EVENT_LOG_v1 {"time_micros": 1724135765371241, "job": 34895, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14669395], "files_L2": [14669444, 14669355, 14669415], "score": 0.994765, "input_data_size": 71815461, "oldest_snapshot_seqno": 190667742546} 2024/08/20-14:36:11.856286 140500196103744 (Original Log Time 2024/08/20-14:36:11.849431) [compaction_job.cc:2018] [default] [JOB 34895] Compacted 1@1 + 3@2 files to L2 => 59897932 bytes 2024/08/20-14:36:11.856287 140500196103744 (Original Log Time 2024/08/20-14:36:11.856215) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 11.1 rd, 9.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(16.5, 52.0 +0.0 blob) out(57.1 +0.0 blob), read-write-amplify(7.6) write-amplify(3.5) OK, records in: 1286723, records dropped: 0 output_compression: Snappy 2024/08/20-14:36:11.856294 140500196103744 (Original Log Time 2024/08/20-14:36:11.856260) EVENT_LOG_v1 {"time_micros": 1724135771856240, "cf": "default", "job": 34895, "event": "compaction_finished", "compaction_time_micros": 6459835, "compaction_time_cpu_micros": 2113494, "output_level": 2, "num_output_files": 3, "total_output_size": 59897932, "num_input_records": 1286723, "num_output_records": 1286723, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 66913152, "file_range_sync_nanos": 0, "file_fsync_nanos": 2834, "file_prepare_write_nanos": 9490, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-14:36:11.985728 140500196103744 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":1724135765,"executesMs":6626,"compactionJobId":34895,"attempt":0,"compactionInputRawBytes":185241678,"compactionInputZipBytes":71815461,"compactionOutputRawBytes":0,"compactionOutputZipBytes":59897932,"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":"00-20ddcf7d8177d3924dcae8114f4ee50a-866f2d4da67d2b02-00"}}, response = 2024/08/20-14:36:11.985829 140500196103744 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-34895/att-00: olev 2, work 6.627 s, result 3.368 ms, install 6.883 ms, input{raw 176.660 MiB zip 68.489 MiB}