2024/08/20-11:31:01.057956 140500439492160 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00: fork to child time = 0.035538 sec 2024/08/20-11:31:01.059286 140500439492160 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00 2024/08/20-11:31:01.064529 140500439492160 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00 2024/08/20-11:31:01.071903 140500439492160 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:31:01.072354 140500439492160 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:31:01.130571 140500439492160 [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-26847/att-00/MANIFEST-14629260 2024/08/20-11:31:01.144436 140500439492160 [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-26847/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14660078, last_sequence is 190468916645, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14660036 2024/08/20-11:31:01.144444 140500439492160 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:31:01.144521 140500439492160 [version_set.cc:5652] Creating manifest 14660078 2024/08/20-11:31:01.178114 140500439492160 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:31:01.192525 140500439492160 [compaction_job.cc:2433] [default] [JOB 26847] Compacting 1@1 + 2@2 files to L2, score 0.96, subcompactions 1 : 1 2024/08/20-11:31:01.192543 140500439492160 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13757 Base level 1, inputs: [14660056(31MB)], [14660010(20MB) 14660011(20MB)] 2024/08/20-11:31:01.699851 140500439492160 [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 2024/08/20-11:31:01.699883 140500439492160 [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 2024/08/20-11:31:01.699904 140500439492160 [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 2024/08/20-11:31:01.699920 140500439492160 [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 2024/08/20-11:31:01.699943 140500439492160 [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 2024/08/20-11:31:01.978744 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660079.sst) /dev/shm/ToplingTemp/Topling-326537-eYX8dq 2024/08/20-11:31:02.298657 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660079.sst): first pass time = 0.32's, 209.811'MB/sec 2024/08/20-11:31:04.694756 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660079.sst): old prealloc_size = 73819750, real_size = 19179200 2024/08/20-11:31:04.695127 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660079.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466514 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0540 GB zip-val = 0.0182 GB avg-val = 115.85 avg-zval = 38.97 2024/08/20-11:31:04.695599 140500439492160 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660079.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-11:31:05.321006 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660079.sst): second pass time = 2.40's, 22.565'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 33.736'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2576.330'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.242'MB/sec write SST data time = 0.14's, 146.060'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 = 12806.752'MB/sec zip my value time = 2.40's, unzip length = 0.054'GB zip my value throughput = 22.565'MB/sec zip pipeline throughput = 126.230'MB/sec entries = 466514 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.85 avg-zval = 38.97 usrkeys = 466514 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.85 avg-zval = 38.97 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466514 bytes = 1516192 } seq expand size = 3265598 multi value expand size = 0 cnt WriteAppend = 13 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 = 0.0211 GB } UnZip/Zip{ index = 10.5726 value = 2.9729 dict = 1.00 all = 3.1765 } Zip/UnZip{ index = 0.0946 value = 0.3364 dict = 1.00 all = 0.3148 } ---------------------------- total value len = 62.354062 GB avg = 0.180 KB (by entry num) total key len = 6.801820 GB avg = 0.020 KB total ukey len = 3.198838 GB avg = 0.008 KB total ukey num = 0.389800075 Billion total entry num = 0.346678083 Billion write speed all = 1.070124957 MB/sec (with seq num) write speed all = 1.027208709 MB/sec (without seq num) 2024/08/20-11:31:05.352697 140500439492160 [compaction_job.cc:1944] [default] [JOB 26847] Generated table #14660079: 466514 keys, 21126574 bytes, temperature: kWarm 2024/08/20-11:31:05.352799 140500439492160 EVENT_LOG_v1 {"time_micros": 1724124665352738, "cf_name": "default", "job": 26847, "event": "table_file_creation", "file_number": 14660079, "file_size": 21126574, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190404599545, "largest_seqno": 190468881691, "table_properties": {"data_size": 18179888, "index_size": 882496, "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": 13062392, "raw_average_key_size": 28, "raw_value_size": 54046604, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466514, "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": 1724124661, "oldest_key_time": 0, "file_creation_time": 1724124661, "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": 14660079, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:31:05.398021 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660080.sst) /dev/shm/ToplingTemp/Topling-326537-DrZVnq 2024/08/20-11:31:06.426722 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660080.sst): first pass time = 1.03's, 65.240'MB/sec 2024/08/20-11:31:10.982887 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660080.sst): old prealloc_size = 73819750, real_size = 19785888 2024/08/20-11:31:10.983309 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660080.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465041 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0541 GB zip-val = 0.0188 GB avg-val = 116.31 avg-zval = 40.37 2024/08/20-11:31:10.983794 140500439492160 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660080.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-11:31:11.701227 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660080.sst): second pass time = 4.53's, 11.934'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.72's, 30.576'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2422.719'MB/sec (index lex order gen) rebuild zvType time = 0.57's, 0.203'MB/sec write SST data time = 0.14's, 152.685'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 = 13067.227'MB/sec zip my value time = 4.53's, unzip length = 0.054'GB zip my value throughput = 11.934'MB/sec zip pipeline throughput = 145.797'MB/sec entries = 465041 avg-key = 28.00 avg-zkey = 1.93 avg-val = 116.31 avg-zval = 40.37 usrkeys = 465041 avg-key = 20.00 avg-zkey = 1.93 avg-val = 123.31 avg-zval = 40.37 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465041 bytes = 1743920 } seq expand size = 3255287 multi value expand size = 0 cnt WriteAppend = 18 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 = 0.0220 GB } UnZip/Zip{ index = 10.3685 value = 2.8812 dict = 1.00 all = 3.0555 } Zip/UnZip{ index = 0.0964 value = 0.3471 dict = 1.00 all = 0.3273 } ---------------------------- total value len = 62.411405 GB avg = 0.180 KB (by entry num) total key len = 6.814841 GB avg = 0.020 KB total ukey len = 3.208139 GB avg = 0.008 KB total ukey num = 0.390265116 Billion total entry num = 0.347143124 Billion write speed all = 1.071108031 MB/sec (with seq num) write speed all = 1.028138457 MB/sec (without seq num) 2024/08/20-11:31:11.733758 140500439492160 [compaction_job.cc:1944] [default] [JOB 26847] Generated table #14660080: 465041 keys, 21963210 bytes, temperature: kWarm 2024/08/20-11:31:11.734020 140500439492160 EVENT_LOG_v1 {"time_micros": 1724124671733798, "cf_name": "default", "job": 26847, "event": "table_file_creation", "file_number": 14660080, "file_size": 21963210, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189768092390, "largest_seqno": 190468882485, "table_properties": {"data_size": 18772432, "index_size": 897024, "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": 13021148, "raw_average_key_size": 28, "raw_value_size": 54087798, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465041, "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": 1724124665, "oldest_key_time": 0, "file_creation_time": 1724124665, "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": 14660080, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:31:11.779200 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660081.sst) /dev/shm/ToplingTemp/Topling-326537-BxIwPp 2024/08/20-11:31:12.094975 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660081.sst): first pass time = 0.32's, 106.118'MB/sec 2024/08/20-11:31:13.136182 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660081.sst): old prealloc_size = 73819750, real_size = 9842224 2024/08/20-11:31:13.136384 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660081.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 232081 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0270 GB zip-val = 0.0093 GB avg-val = 116.36 avg-zval = 40.25 2024/08/20-11:31:13.136623 140500439492160 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660081.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/08/20-11:31:13.344620 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00/14660081.sst): second pass time = 1.04's, 25.965'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 52.324'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2556.718'MB/sec (index lex order gen) rebuild zvType time = 0.16's, 0.356'MB/sec write SST data time = 0.05's, 241.865'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.278'MB, throughput = 8300.433'MB/sec zip my value time = 1.04's, unzip length = 0.027'GB zip my value throughput = 25.965'MB/sec zip pipeline throughput = 141.543'MB/sec entries = 232081 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.36 avg-zval = 40.25 usrkeys = 232081 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.36 avg-zval = 40.25 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 232081 bytes = 841312 } seq expand size = 1624567 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0046 GB value = 0.0270 GB dict = 0.28 MB all = 0.0335 GB } __ZipSize{ index = 0.0004 GB value = 0.0093 GB dict = 0.28 MB all = 0.0109 GB } UnZip/Zip{ index = 10.4836 value = 2.8909 dict = 1.00 all = 3.0720 } Zip/UnZip{ index = 0.0954 value = 0.3459 dict = 1.00 all = 0.3255 } ---------------------------- total value len = 62.440035 GB avg = 0.180 KB (by entry num) total key len = 6.821339 GB avg = 0.020 KB total ukey len = 3.212780 GB avg = 0.008 KB total ukey num = 0.390497197 Billion total entry num = 0.347375205 Billion write speed all = 1.071624300 MB/sec (with seq num) write speed all = 1.028627092 MB/sec (without seq num) 2024/08/20-11:31:13.398034 140500439492160 [compaction_job.cc:1944] [default] [JOB 26847] Generated table #14660081: 232081 keys, 10905860 bytes, temperature: kWarm 2024/08/20-11:31:13.398102 140500439492160 EVENT_LOG_v1 {"time_micros": 1724124673398069, "cf_name": "default", "job": 26847, "event": "table_file_creation", "file_number": 14660081, "file_size": 10905860, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190011049627, "largest_seqno": 190465460296, "table_properties": {"data_size": 9341280, "index_size": 442752, "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": 6498268, "raw_average_key_size": 28, "raw_value_size": 27004962, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 232081, "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": 1724124671, "oldest_key_time": 0, "file_creation_time": 1724124671, "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": 14660081, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:31:13.412252 140500439492160 [compaction_job.cc:699] job-26847: subcompact[0], size: 0.053996 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26847/att-00 [14660079,14660080,14660081] 2024/08/20-11:31:13.435872 140500439492160 (Original Log Time 2024/08/20-11:31:01.192640) EVENT_LOG_v1 {"time_micros": 1724124661192559, "job": 26847, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14660056], "files_L2": [14660010, 14660011], "score": 0.956038, "input_data_size": 75999021, "oldest_snapshot_seqno": 190468916536} 2024/08/20-11:31:13.435877 140500439492160 (Original Log Time 2024/08/20-11:31:13.435288) [compaction_job.cc:2018] [default] [JOB 26847] Compacted 1@1 + 2@2 files to L2 => 53995644 bytes 2024/08/20-11:31:13.435879 140500439492160 (Original Log Time 2024/08/20-11:31:13.435798) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 6.2 rd, 4.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 40.7 +0.0 blob) out(51.5 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1163636, records dropped: 0 output_compression: Snappy 2024/08/20-11:31:13.435888 140500439492160 (Original Log Time 2024/08/20-11:31:13.435849) EVENT_LOG_v1 {"time_micros": 1724124673435824, "cf": "default", "job": 26847, "event": "compaction_finished", "compaction_time_micros": 12219628, "compaction_time_cpu_micros": 2428798, "output_level": 2, "num_output_files": 3, "total_output_size": 53995644, "num_input_records": 1163636, "num_output_records": 1163636, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 66553651, "file_range_sync_nanos": 0, "file_fsync_nanos": 2772, "file_prepare_write_nanos": 9504, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:31:13.564018 140500439492160 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":1724124661,"executesMs":12372,"compactionJobId":26847,"attempt":0,"compactionInputRawBytes":167721172,"compactionInputZipBytes":75999021,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53995644,"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-de27a94b52d3318435a329f058974390-6b71c8e06b5f7dc0-00"}}, response = 2024/08/20-11:31:13.564101 140500439492160 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-26847/att-00: olev 2, work 12.372 s, result 4.849 ms, install 0.626 ms, input{raw 159.951 MiB zip 72.478 MiB}