2024/08/20-19:04:19.237998 140466127062592 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00: fork to child time = 0.008791 sec 2024/08/20-19:04:19.238854 140466127062592 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00 2024/08/20-19:04:19.243983 140466127062592 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00 2024/08/20-19:04:19.245357 140466127062592 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-19:04:19.245683 140466127062592 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-19:04:19.299084 140466127062592 [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-45449/att-00/MANIFEST-14629260 2024/08/20-19:04:19.356607 140466127062592 [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-45449/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14681587, last_sequence is 190935189272, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14681458 2024/08/20-19:04:19.356623 140466127062592 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-19:04:19.356694 140466127062592 [version_set.cc:5652] Creating manifest 14681587 2024/08/20-19:04:19.392442 140466127062592 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-19:04:19.412758 140466127062592 [compaction_job.cc:2433] [default] [JOB 45449] Compacting 1@2 + 2@3 files to L3, score 1.01, subcompactions 1 : 1 2024/08/20-19:04:19.412776 140466127062592 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23136 Base level 2, inputs: [14681581(20MB)], [14680171(29MB) 14680602(36MB)] 2024/08/20-19:04:19.418465 140466127062592 [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 2024/08/20-19:04:19.418506 140466127062592 [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 2024/08/20-19:04:19.418534 140466127062592 [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 2024/08/20-19:04:19.418544 140466127062592 [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 2024/08/20-19:04:19.418554 140466127062592 [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 2024/08/20-19:04:19.814797 140466127062592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681588.sst) /dev/shm/ToplingTemp/Topling-32964-HDdqkL 2024/08/20-19:04:20.358612 140466127062592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681588.sst): first pass time = 0.54's, 246.831'MB/sec 2024/08/20-19:04:23.147474 140466127062592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681588.sst): old prealloc_size = 99609650, real_size = 33827904 2024/08/20-19:04:23.148203 140466127062592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681588.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 928392 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1082 GB zip-val = 0.0318 GB avg-val = 116.57 avg-zval = 34.28 2024/08/20-19:04:23.149080 140466127062592 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681588.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-19:04:23.934208 140466127062592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681588.sst): second pass time = 2.79's, 38.821'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.79's, 48.358'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2532.714'MB/sec (index lex order gen) rebuild zvType time = 0.64's, 0.365'MB/sec write SST data time = 0.15's, 252.526'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.079'MB, throughput = 22220.790'MB/sec zip my value time = 2.79's, unzip length = 0.108'GB zip my value throughput = 38.821'MB/sec zip pipeline throughput = 105.554'MB/sec entries = 928392 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.57 avg-zval = 34.28 usrkeys = 928392 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.57 avg-zval = 34.28 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 928392 bytes = 3365440 } seq expand size = 6498744 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0318 GB dict = 1.08 MB all = 0.0380 GB } UnZip/Zip{ index = 10.5140 value = 3.4001 dict = 1.00 all = 3.5277 } Zip/UnZip{ index = 0.0951 value = 0.2941 dict = 1.00 all = 0.2835 } ---------------------------- total value len = 0.114722 GB avg = 0.124 KB (by entry num) total key len = 0.025995 GB avg = 0.028 KB total ukey len = 0.018568 GB avg = 0.020 KB total ukey num = 0.000928392 Billion total entry num = 0.000928392 Billion write speed all = 0.024959369 MB/sec (with seq num) write speed all = 0.023641994 MB/sec (without seq num) 2024/08/20-19:04:23.984257 140466127062592 [compaction_job.cc:1944] [default] [JOB 45449] Generated table #14681588: 928392 keys, 38046607 bytes, temperature: kWarm 2024/08/20-19:04:23.984340 140466127062592 EVENT_LOG_v1 {"time_micros": 1724151863984295, "cf_name": "default", "job": 45449, "event": "table_file_creation", "file_number": 14681588, "file_size": 38046607, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190416596401, "largest_seqno": 190934677364, "table_properties": {"data_size": 31829616, "index_size": 1766016, "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": 25994976, "raw_average_key_size": 28, "raw_value_size": 108222884, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 928392, "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": 1724151859, "oldest_key_time": 0, "file_creation_time": 1724151859, "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": 14681588, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:04:24.020190 140466127062592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681589.sst) /dev/shm/ToplingTemp/Topling-32964-6wxZEN 2024/08/20-19:04:25.373949 140466127062592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681589.sst): first pass time = 1.35's, 99.148'MB/sec 2024/08/20-19:04:26.823102 140466127062592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681589.sst): old prealloc_size = 99609650, real_size = 34797296 2024/08/20-19:04:26.823709 140466127062592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681589.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932116 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1081 GB zip-val = 0.0328 GB avg-val = 115.99 avg-zval = 35.17 2024/08/20-19:04:26.824490 140466127062592 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681589.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-19:04:27.590418 140466127062592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681589.sst): second pass time = 1.45's, 74.646'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.77's, 50.862'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3068.238'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.370'MB/sec write SST data time = 0.14's, 284.850'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 27211.261'MB/sec zip my value time = 1.45's, unzip length = 0.108'GB zip my value throughput = 74.646'MB/sec zip pipeline throughput = 74.646'MB/sec entries = 932116 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.99 avg-zval = 35.17 usrkeys = 932116 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.99 avg-zval = 35.17 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932116 bytes = 3378928 } seq expand size = 6524812 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0328 GB dict = 1.08 MB all = 0.0390 GB } UnZip/Zip{ index = 10.4441 value = 3.2984 dict = 1.00 all = 3.4391 } Zip/UnZip{ index = 0.0957 value = 0.3032 dict = 1.00 all = 0.2908 } ---------------------------- total value len = 0.229365 GB avg = 0.123 KB (by entry num) total key len = 0.052094 GB avg = 0.028 KB total ukey len = 0.037210 GB avg = 0.020 KB total ukey num = 0.001860508 Billion total entry num = 0.001860508 Billion write speed all = 0.049890998 MB/sec (with seq num) write speed all = 0.047252674 MB/sec (without seq num) 2024/08/20-19:04:27.649714 140466127062592 [compaction_job.cc:1944] [default] [JOB 45449] Generated table #14681589: 932116 keys, 39026711 bytes, temperature: kWarm 2024/08/20-19:04:27.649781 140466127062592 EVENT_LOG_v1 {"time_micros": 1724151867649748, "cf_name": "default", "job": 45449, "event": "table_file_creation", "file_number": 14681589, "file_size": 39026711, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190603766283, "largest_seqno": 190934678039, "table_properties": {"data_size": 32779104, "index_size": 1784960, "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": 26099248, "raw_average_key_size": 28, "raw_value_size": 108118560, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932116, "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": 1724151864, "oldest_key_time": 0, "file_creation_time": 1724151864, "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": 14681589, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:04:27.685936 140466127062592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681590.sst) /dev/shm/ToplingTemp/Topling-32964-8J2NpK 2024/08/20-19:04:27.829177 140466127062592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681590.sst): first pass time = 0.14's, 250.082'MB/sec 2024/08/20-19:04:28.219600 140466127062592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681590.sst): old prealloc_size = 99609650, real_size = 9825872 2024/08/20-19:04:28.219818 140466127062592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681590.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 249467 prefix = 4 raw-key = 0.0040 GB zip-key = 0.0005 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0288 GB zip-val = 0.0093 GB avg-val = 115.54 avg-zval = 37.23 2024/08/20-19:04:28.220061 140466127062592 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681590.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0006 GB, waited 0.000 sec, Key+Value = 0.036 GB 2024/08/20-19:04:28.422707 140466127062592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00/14681590.sst): second pass time = 0.39's, 73.980'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 53.676'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2520.297'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.377'MB/sec write SST data time = 0.04's, 291.850'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.295'MB, throughput = 7310.187'MB/sec zip my value time = 0.39's, unzip length = 0.029'GB zip my value throughput = 73.980'MB/sec zip pipeline throughput = 73.980'MB/sec entries = 249467 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.54 avg-zval = 37.23 usrkeys = 249467 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.54 avg-zval = 37.23 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 249467 bytes = 841968 } seq expand size = 1746269 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0050 GB value = 0.0288 GB dict = 0.29 MB all = 0.0358 GB } __ZipSize{ index = 0.0005 GB value = 0.0093 GB dict = 0.29 MB all = 0.0109 GB } UnZip/Zip{ index = 10.4896 value = 3.1035 dict = 1.00 all = 3.2845 } Zip/UnZip{ index = 0.0953 value = 0.3222 dict = 1.00 all = 0.3045 } ---------------------------- total value len = 0.259936 GB avg = 0.123 KB (by entry num) total key len = 0.059079 GB avg = 0.028 KB total ukey len = 0.042200 GB avg = 0.020 KB total ukey num = 0.002109975 Billion total entry num = 0.002109975 Billion write speed all = 0.056539724 MB/sec (with seq num) write speed all = 0.053548080 MB/sec (without seq num) 2024/08/20-19:04:28.443056 140466127062592 [compaction_job.cc:1944] [default] [JOB 45449] Generated table #14681590: 249467 keys, 10902664 bytes, temperature: kWarm 2024/08/20-19:04:28.443122 140466127062592 EVENT_LOG_v1 {"time_micros": 1724151868443090, "cf_name": "default", "job": 45449, "event": "table_file_creation", "file_number": 14681590, "file_size": 10902664, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190822251852, "largest_seqno": 190912236764, "table_properties": {"data_size": 9287680, "index_size": 475648, "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": 6985076, "raw_average_key_size": 28, "raw_value_size": 28824386, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 249467, "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": 1724151867, "oldest_key_time": 0, "file_creation_time": 1724151867, "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": 14681590, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:04:28.455832 140466127062592 [compaction_job.cc:699] job-45449: subcompact[0], size: 0.087976 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45449/att-00 [14681588,14681589,14681590] 2024/08/20-19:04:28.478856 140466127062592 (Original Log Time 2024/08/20-19:04:19.412848) EVENT_LOG_v1 {"time_micros": 1724151859412794, "job": 45449, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14681581], "files_L3": [14680171, 14680602], "score": 1.01125, "input_data_size": 90554228, "oldest_snapshot_seqno": 190935188695} 2024/08/20-19:04:28.478860 140466127062592 (Original Log Time 2024/08/20-19:04:28.478329) [compaction_job.cc:2018] [default] [JOB 45449] Compacted 1@2 + 2@3 files to L3 => 87975982 bytes 2024/08/20-19:04:28.478861 140466127062592 (Original Log Time 2024/08/20-19:04:28.478790) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 10.0 rd, 9.7 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.0, 66.4 +0.0 blob) out(83.9 +0.0 blob), read-write-amplify(8.5) write-amplify(4.2) OK, records in: 2153801, records dropped: 43826 output_compression: Snappy 2024/08/20-19:04:28.478868 140466127062592 (Original Log Time 2024/08/20-19:04:28.478833) EVENT_LOG_v1 {"time_micros": 1724151868478815, "cf": "default", "job": 45449, "event": "compaction_finished", "compaction_time_micros": 9042994, "compaction_time_cpu_micros": 3353252, "output_level": 3, "num_output_files": 3, "total_output_size": 87975982, "num_input_records": 2153801, "num_output_records": 2109975, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 55873984, "file_range_sync_nanos": 0, "file_fsync_nanos": 2557, "file_prepare_write_nanos": 8864, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-19:04:28.604998 140466127062592 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":1724151859,"executesMs":9234,"compactionJobId":45449,"attempt":0,"compactionInputRawBytes":310468422,"compactionInputZipBytes":90554228,"compactionOutputRawBytes":0,"compactionOutputZipBytes":87975982,"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":"00-7c9ad316ed35f38774a1a1c8693c6bf6-564c2fed857dae55-00"}}, response = 2024/08/20-19:04:28.605107 140466127062592 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-45449/att-00: olev 3, work 9.234 s, result 5.587 ms, install 0.559 ms, input{raw 296.086 MiB zip 86.359 MiB}