2024/08/20-07:06:20.103368 140500456277568 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00: fork to child time = 0.027815 sec 2024/08/20-07:06:20.104581 140500456277568 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00 2024/08/20-07:06:20.111634 140500456277568 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00 2024/08/20-07:06:20.112135 140500456277568 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:06:20.112810 140500456277568 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:06:20.154259 140500456277568 [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-14592/att-00/MANIFEST-14629260 2024/08/20-07:06:20.175644 140500456277568 [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-14592/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14645826, last_sequence is 190157228046, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14645772 2024/08/20-07:06:20.175658 140500456277568 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:06:20.175747 140500456277568 [version_set.cc:5652] Creating manifest 14645826 2024/08/20-07:06:20.204032 140500456277568 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:06:20.220376 140500456277568 [compaction_job.cc:2433] [default] [JOB 14592] Compacting 1@1 + 3@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-07:06:20.220391 140500456277568 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7504 Base level 1, inputs: [14645799(31MB)], [14645824(20MB) 14645747(20MB) 14645749(10MB)] 2024/08/20-07:06:20.472601 140500456277568 [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 2024/08/20-07:06:20.472643 140500456277568 [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 2024/08/20-07:06:20.472667 140500456277568 [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 2024/08/20-07:06:20.472683 140500456277568 [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 2024/08/20-07:06:20.472698 140500456277568 [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 2024/08/20-07:06:20.690237 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645827.sst) /dev/shm/ToplingTemp/Topling-231408-YpsBja 2024/08/20-07:06:21.367480 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645827.sst): first pass time = 0.68's, 99.101'MB/sec 2024/08/20-07:06:23.141494 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645827.sst): old prealloc_size = 73819750, real_size = 19231088 2024/08/20-07:06:23.141891 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645827.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466781 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0540 GB zip-val = 0.0182 GB avg-val = 115.77 avg-zval = 39.03 2024/08/20-07:06:23.142402 140500456277568 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645827.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-07:06:23.840662 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645827.sst): second pass time = 1.77's, 30.479'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.70's, 30.543'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2482.296'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.210'MB/sec write SST data time = 0.14's, 149.335'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 = 13674.759'MB/sec zip my value time = 1.77's, unzip length = 0.054'GB zip my value throughput = 30.479'MB/sec zip pipeline throughput = 121.876'MB/sec entries = 466781 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.77 avg-zval = 39.03 usrkeys = 466781 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.77 avg-zval = 39.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466781 bytes = 1692096 } seq expand size = 3267467 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0182 GB dict = 0.54 MB all = 0.0214 GB } UnZip/Zip{ index = 10.4356 value = 2.9660 dict = 1.00 all = 3.1426 } Zip/UnZip{ index = 0.0958 value = 0.3372 dict = 1.00 all = 0.3182 } ---------------------------- total value len = 62.354056 GB avg = 0.180 KB (by entry num) total key len = 6.801828 GB avg = 0.020 KB total ukey len = 3.198843 GB avg = 0.008 KB total ukey num = 0.389800342 Billion total entry num = 0.346678350 Billion write speed all = 1.418796486 MB/sec (with seq num) write speed all = 1.361897088 MB/sec (without seq num) 2024/08/20-07:06:23.872087 140500456277568 [compaction_job.cc:1944] [default] [JOB 14592] Generated table #14645827: 466781 keys, 21354384 bytes, temperature: kWarm 2024/08/20-07:06:23.872172 140500456277568 EVENT_LOG_v1 {"time_micros": 1724108783872126, "cf_name": "default", "job": 14592, "event": "table_file_creation", "file_number": 14645827, "file_size": 21354384, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189768092390, "largest_seqno": 190157042899, "table_properties": {"data_size": 18219616, "index_size": 894592, "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": 13069868, "raw_average_key_size": 28, "raw_value_size": 54039006, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466781, "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": 1724108780, "oldest_key_time": 0, "file_creation_time": 1724108780, "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": 14645827, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:06:23.916216 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645828.sst) /dev/shm/ToplingTemp/Topling-231408-NVs0ac 2024/08/20-07:06:24.555450 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645828.sst): first pass time = 0.64's, 104.993'MB/sec 2024/08/20-07:06:26.127790 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645828.sst): old prealloc_size = 73819750, real_size = 18998960 2024/08/20-07:06:26.128192 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645828.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 464904 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0180 GB avg-val = 116.35 avg-zval = 38.70 2024/08/20-07:06:26.128676 140500456277568 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645828.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-07:06:26.737029 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645828.sst): second pass time = 1.57's, 34.421'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 34.660'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2350.573'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.247'MB/sec write SST data time = 0.14's, 153.463'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 15021.755'MB/sec zip my value time = 1.57's, unzip length = 0.054'GB zip my value throughput = 34.421'MB/sec zip pipeline throughput = 147.218'MB/sec entries = 464904 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.35 avg-zval = 38.70 usrkeys = 464904 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.35 avg-zval = 38.70 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 464904 bytes = 1685296 } seq expand size = 3254328 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0180 GB dict = 0.54 MB all = 0.0211 GB } UnZip/Zip{ index = 10.4317 value = 3.0066 dict = 1.00 all = 3.1782 } Zip/UnZip{ index = 0.0959 value = 0.3326 dict = 1.00 all = 0.3146 } ---------------------------- total value len = 62.411402 GB avg = 0.180 KB (by entry num) total key len = 6.814845 GB avg = 0.020 KB total ukey len = 3.208141 GB avg = 0.008 KB total ukey num = 0.390265246 Billion total entry num = 0.347143254 Billion write speed all = 1.420155665 MB/sec (with seq num) write speed all = 1.363183348 MB/sec (without seq num) 2024/08/20-07:06:26.768632 140500456277568 [compaction_job.cc:1944] [default] [JOB 14592] Generated table #14645828: 464904 keys, 21115654 bytes, temperature: kWarm 2024/08/20-07:06:26.768714 140500456277568 EVENT_LOG_v1 {"time_micros": 1724108786768671, "cf_name": "default", "job": 14592, "event": "table_file_creation", "file_number": 14645828, "file_size": 21115654, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189886713050, "largest_seqno": 190157041396, "table_properties": {"data_size": 17991200, "index_size": 891328, "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": 13017312, "raw_average_key_size": 28, "raw_value_size": 54091608, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 464904, "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": 1724108783, "oldest_key_time": 0, "file_creation_time": 1724108783, "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": 14645828, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:06:26.809738 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645829.sst) /dev/shm/ToplingTemp/Topling-231408-RWuFYb 2024/08/20-07:06:27.448021 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645829.sst): first pass time = 0.64's, 102.248'MB/sec 2024/08/20-07:06:29.768335 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645829.sst): old prealloc_size = 73819750, real_size = 19082720 2024/08/20-07:06:29.768695 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645829.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 453988 prefix = 4 raw-key = 0.0073 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0525 GB zip-val = 0.0181 GB avg-val = 115.74 avg-zval = 39.88 2024/08/20-07:06:29.769175 140500456277568 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645829.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.065 GB 2024/08/20-07:06:30.217896 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00/14645829.sst): second pass time = 2.32's, 22.655'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 46.916'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2571.485'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.339'MB/sec write SST data time = 0.11's, 183.558'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.528'MB, throughput = 13259.730'MB/sec zip my value time = 2.32's, unzip length = 0.053'GB zip my value throughput = 22.655'MB/sec zip pipeline throughput = 178.399'MB/sec entries = 453988 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.74 avg-zval = 39.88 usrkeys = 453988 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.74 avg-zval = 39.88 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 453988 bytes = 1588976 } seq expand size = 3177916 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0091 GB value = 0.0525 GB dict = 0.53 MB all = 0.0653 GB } __ZipSize{ index = 0.0009 GB value = 0.0181 GB dict = 0.53 MB all = 0.0211 GB } UnZip/Zip{ index = 10.4981 value = 2.9024 dict = 1.00 all = 3.0939 } Zip/UnZip{ index = 0.0953 value = 0.3445 dict = 1.00 all = 0.3232 } ---------------------------- total value len = 62.467125 GB avg = 0.180 KB (by entry num) total key len = 6.827557 GB avg = 0.020 KB total ukey len = 3.217221 GB avg = 0.008 KB total ukey num = 0.390719234 Billion total entry num = 0.347597242 Billion write speed all = 1.421458083 MB/sec (with seq num) write speed all = 1.364415332 MB/sec (without seq num) 2024/08/20-07:06:30.247911 140500456277568 [compaction_job.cc:1944] [default] [JOB 14592] Generated table #14645829: 453988 keys, 21091848 bytes, temperature: kWarm 2024/08/20-07:06:30.247984 140500456277568 EVENT_LOG_v1 {"time_micros": 1724108790247952, "cf_name": "default", "job": 14592, "event": "table_file_creation", "file_number": 14645829, "file_size": 21091848, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190005768370, "largest_seqno": 190157041159, "table_properties": {"data_size": 18104144, "index_size": 864896, "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": 12711664, "raw_average_key_size": 28, "raw_value_size": 52545404, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 453988, "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": 1724108786, "oldest_key_time": 0, "file_creation_time": 1724108786, "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": 14645829, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:06:30.268475 140500456277568 [compaction_job.cc:699] job-14592: subcompact[0], size: 0.063562 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14592/att-00 [14645827,14645828,14645829] 2024/08/20-07:06:30.288520 140500456277568 (Original Log Time 2024/08/20-07:06:20.220448) EVENT_LOG_v1 {"time_micros": 1724108780220405, "job": 14592, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14645799], "files_L2": [14645824, 14645747, 14645749], "score": 0.978153, "input_data_size": 86524647, "oldest_snapshot_seqno": 190157227463} 2024/08/20-07:06:30.288524 140500456277568 (Original Log Time 2024/08/20-07:06:30.287751) [compaction_job.cc:2018] [default] [JOB 14592] Compacted 1@1 + 3@2 files to L2 => 63561886 bytes 2024/08/20-07:06:30.288525 140500456277568 (Original Log Time 2024/08/20-07:06:30.288446) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 8.6 rd, 6.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(31.8, 50.7 +0.0 blob) out(60.6 +0.0 blob), read-write-amplify(4.5) write-amplify(1.9) OK, records in: 1391342, records dropped: 5669 output_compression: Snappy 2024/08/20-07:06:30.288531 140500456277568 (Original Log Time 2024/08/20-07:06:30.288490) EVENT_LOG_v1 {"time_micros": 1724108790288469, "cf": "default", "job": 14592, "event": "compaction_finished", "compaction_time_micros": 10048038, "compaction_time_cpu_micros": 2971140, "output_level": 2, "num_output_files": 3, "total_output_size": 63561886, "num_input_records": 1391342, "num_output_records": 1385673, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 70694233, "file_range_sync_nanos": 0, "file_fsync_nanos": 2407, "file_prepare_write_nanos": 11012, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:06:30.400041 140500456277568 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":1724108780,"executesMs":10179,"compactionJobId":14592,"attempt":0,"compactionInputRawBytes":200279860,"compactionInputZipBytes":86524647,"compactionOutputRawBytes":0,"compactionOutputZipBytes":63561886,"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":"00-54f4b740f1c990c9e3113b2763b71a02-5e4f2a1c12661fad-00"}}, response = 2024/08/20-07:06:30.400154 140500456277568 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-14592/att-00: olev 2, work 10.179 s, result 4.719 ms, install 0.798 ms, input{raw 191.002 MiB zip 82.516 MiB}