2024/07/09-18:28:09.701213 140433369572928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00: fork to child time = 0.026909 sec 2024/07/09-18:28:09.702451 140433369572928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00 2024/07/09-18:28:09.707750 140433369572928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00 2024/07/09-18:28:09.708334 140433369572928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-18:28:09.708724 140433369572928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-18:28:09.743432 140433369572928 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-55809/att-00/MANIFEST-12625661 2024/07/09-18:28:09.798813 140433369572928 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-55809/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12689792, last_sequence is 148603642408, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12689713 2024/07/09-18:28:09.798822 140433369572928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-18:28:09.798891 140433369572928 [version_set.cc:5652] Creating manifest 12689792 2024/07/09-18:28:09.820101 140433369572928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-18:28:09.833906 140433369572928 [compaction_job.cc:2433] [default] [JOB 55809] Compacting 1@2 + 2@3 files to L3, score 1.03, subcompactions 1 : 1 2024/07/09-18:28:09.833921 140433369572928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 28688 Base level 2, inputs: [12689787(20MB)], [12689003(37MB) 12689004(25MB)] 2024/07/09-18:28:09.840862 140433369572928 [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 2024/07/09-18:28:09.840916 140433369572928 [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 2024/07/09-18:28:09.840949 140433369572928 [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 2024/07/09-18:28:09.840964 140433369572928 [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 2024/07/09-18:28:09.840977 140433369572928 [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 2024/07/09-18:28:10.429064 140433369572928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689793.sst) /dev/shm/ToplingTemp/Topling-70885-Xuufnb 2024/07/09-18:28:11.071531 140433369572928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689793.sst): first pass time = 0.64's, 208.922'MB/sec 2024/07/09-18:28:12.490644 140433369572928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689793.sst): old prealloc_size = 97367413, real_size = 35328880 2024/07/09-18:28:12.491305 140433369572928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689793.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 935814 prefix = 4 raw-key = 0.0150 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1080 GB zip-val = 0.0333 GB avg-val = 115.42 avg-zval = 35.60 2024/07/09-18:28:12.492238 140433369572928 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689793.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-18:28:13.431276 140433369572928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689793.sst): second pass time = 1.42's, 76.170'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.94's, 42.192'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2803.750'MB/sec (index lex order gen) rebuild zvType time = 0.78's, 0.301'MB/sec write SST data time = 0.16's, 242.452'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.077'MB, throughput = 26648.786'MB/sec zip my value time = 1.42's, unzip length = 0.108'GB zip my value throughput = 76.170'MB/sec zip pipeline throughput = 76.170'MB/sec entries = 935814 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.42 avg-zval = 35.60 usrkeys = 935814 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.42 avg-zval = 35.60 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 935814 bytes = 3509312 } seq expand size = 6550698 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0187 GB value = 0.1080 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0333 GB dict = 1.08 MB all = 0.0397 GB } UnZip/Zip{ index = 10.5138 value = 3.2423 dict = 1.00 all = 3.3819 } Zip/UnZip{ index = 0.0951 value = 0.3084 dict = 1.00 all = 0.2957 } ---------------------------- total value len = 0.114566 GB avg = 0.122 KB (by entry num) total key len = 0.026203 GB avg = 0.028 KB total ukey len = 0.018716 GB avg = 0.020 KB total ukey num = 0.000935814 Billion total entry num = 0.000935814 Billion write speed all = 0.008118447 MB/sec (with seq num) write speed all = 0.007686683 MB/sec (without seq num) 2024/07/09-18:28:13.472117 140433369572928 [compaction_job.cc:1944] [default] [JOB 55809] Generated table #12689793: 935814 keys, 39687257 bytes, temperature: kWarm 2024/07/09-18:28:13.472200 140433369572928 EVENT_LOG_v1 {"time_micros": 1720520893472155, "cf_name": "default", "job": 55809, "event": "table_file_creation", "file_number": 12689793, "file_size": 39687257, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147799680167, "largest_seqno": 148603409295, "table_properties": {"data_size": 33314592, "index_size": 1780160, "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": 26202792, "raw_average_key_size": 28, "raw_value_size": 108014984, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 935814, "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": 1720520890, "oldest_key_time": 0, "file_creation_time": 1720520890, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12689793, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-18:28:13.508261 140433369572928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689794.sst) /dev/shm/ToplingTemp/Topling-70885-752Tga 2024/07/09-18:28:14.258440 140433369572928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689794.sst): first pass time = 0.75's, 178.922'MB/sec 2024/07/09-18:28:16.005411 140433369572928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689794.sst): old prealloc_size = 97367413, real_size = 36743744 2024/07/09-18:28:16.006033 140433369572928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689794.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 933148 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.1081 GB zip-val = 0.0347 GB avg-val = 115.83 avg-zval = 37.20 2024/07/09-18:28:16.006846 140433369572928 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689794.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-18:28:16.750292 140433369572928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689794.sst): second pass time = 1.75's, 61.908'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.74's, 55.012'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3038.249'MB/sec (index lex order gen) rebuild zvType time = 0.61's, 0.383'MB/sec write SST data time = 0.14's, 303.036'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 = 28245.952'MB/sec zip my value time = 1.75's, unzip length = 0.108'GB zip my value throughput = 61.908'MB/sec zip pipeline throughput = 116.746'MB/sec entries = 933148 avg-key = 28.00 avg-zkey = 1.93 avg-val = 115.83 avg-zval = 37.20 usrkeys = 933148 avg-key = 20.00 avg-zkey = 1.93 avg-val = 122.83 avg-zval = 37.20 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 933148 bytes = 3382672 } seq expand size = 6532036 multi value expand size = 0 cnt WriteAppend = 17 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0347 GB dict = 1.08 MB all = 0.0410 GB } UnZip/Zip{ index = 10.3764 value = 3.1139 dict = 1.00 all = 3.2754 } Zip/UnZip{ index = 0.0964 value = 0.3211 dict = 1.00 all = 0.3053 } ---------------------------- total value len = 0.229187 GB avg = 0.123 KB (by entry num) total key len = 0.052331 GB avg = 0.028 KB total ukey len = 0.037379 GB avg = 0.020 KB total ukey num = 0.001868962 Billion total entry num = 0.001868962 Billion write speed all = 0.016232711 MB/sec (with seq num) write speed all = 0.015370577 MB/sec (without seq num) 2024/07/09-18:28:16.793819 140433369572928 [compaction_job.cc:1944] [default] [JOB 55809] Generated table #12689794: 933148 keys, 40977109 bytes, temperature: kWarm 2024/07/09-18:28:16.793886 140433369572928 EVENT_LOG_v1 {"time_micros": 1720520896793852, "cf_name": "default", "job": 55809, "event": "table_file_creation", "file_number": 12689794, "file_size": 40977109, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148214831803, "largest_seqno": 148603408337, "table_properties": {"data_size": 34711664, "index_size": 1798592, "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": 26128144, "raw_average_key_size": 28, "raw_value_size": 108089624, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 933148, "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": 1720520893, "oldest_key_time": 0, "file_creation_time": 1720520893, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12689794, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-18:28:16.826089 140433369572928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689795.sst) /dev/shm/ToplingTemp/Topling-70885-urxpV9 2024/07/09-18:28:16.903380 140433369572928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689795.sst): first pass time = 0.08's, 252.914'MB/sec 2024/07/09-18:28:17.082099 140433369572928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689795.sst): old prealloc_size = 97367413, real_size = 5894928 2024/07/09-18:28:17.082247 140433369572928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689795.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 134498 prefix = 4 raw-key = 0.0022 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0158 GB zip-val = 0.0056 GB avg-val = 117.27 avg-zval = 41.66 2024/07/09-18:28:17.082400 140433369572928 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689795.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0003 GB, waited 0.000 sec, Key+Value = 0.020 GB 2024/07/09-18:28:17.189521 140433369572928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00/12689795.sst): second pass time = 0.18's, 88.678'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.11's, 60.660'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2195.990'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.385'MB/sec write SST data time = 0.02's, 326.283'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.165'MB, throughput = 4208.838'MB/sec zip my value time = 0.18's, unzip length = 0.016'GB zip my value throughput = 88.678'MB/sec zip pipeline throughput = 88.678'MB/sec entries = 134498 avg-key = 28.00 avg-zkey = 1.91 avg-val = 117.27 avg-zval = 41.66 usrkeys = 134498 avg-key = 20.00 avg-zkey = 1.91 avg-val = 124.27 avg-zval = 41.66 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 134498 bytes = 487568 } seq expand size = 941486 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0158 GB dict = 0.17 MB all = 0.0195 GB } __ZipSize{ index = 0.0003 GB value = 0.0056 GB dict = 0.17 MB all = 0.0065 GB } UnZip/Zip{ index = 10.4554 value = 2.8146 dict = 1.00 all = 2.9987 } Zip/UnZip{ index = 0.0956 value = 0.3553 dict = 1.00 all = 0.3335 } ---------------------------- total value len = 0.245902 GB avg = 0.123 KB (by entry num) total key len = 0.056097 GB avg = 0.028 KB total ukey len = 0.040069 GB avg = 0.020 KB total ukey num = 0.002003460 Billion total entry num = 0.002003460 Billion write speed all = 0.017413180 MB/sec (with seq num) write speed all = 0.016489026 MB/sec (without seq num) 2024/07/09-18:28:17.201721 140433369572928 [compaction_job.cc:1944] [default] [JOB 55809] Generated table #12689795: 134498 keys, 6515794 bytes, temperature: kWarm 2024/07/09-18:28:17.201800 140433369572928 EVENT_LOG_v1 {"time_micros": 1720520897201767, "cf_name": "default", "job": 55809, "event": "table_file_creation", "file_number": 12689795, "file_size": 6515794, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148195602699, "largest_seqno": 148531961350, "table_properties": {"data_size": 5603840, "index_size": 257280, "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": 3765944, "raw_average_key_size": 28, "raw_value_size": 15772684, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 134498, "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": 1720520896, "oldest_key_time": 0, "file_creation_time": 1720520896, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12689795, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-18:28:17.209524 140433369572928 [compaction_job.cc:699] job-55809: subcompact[0], size: 0.087180 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55809/att-00 [12689793,12689794,12689795] 2024/07/09-18:28:17.241750 140433369572928 (Original Log Time 2024/07/09-18:28:09.834005) EVENT_LOG_v1 {"time_micros": 1720520889833938, "job": 55809, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12689787], "files_L3": [12689003, 12689004], "score": 1.03376, "input_data_size": 88515830, "oldest_snapshot_seqno": 148603641355} 2024/07/09-18:28:17.241754 140433369572928 (Original Log Time 2024/07/09-18:28:17.235159) [compaction_job.cc:2018] [default] [JOB 55809] Compacted 1@2 + 2@3 files to L3 => 87180160 bytes 2024/07/09-18:28:17.241756 140433369572928 (Original Log Time 2024/07/09-18:28:17.241654) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 12.0 rd, 11.8 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.7, 63.7 +0.0 blob) out(83.1 +0.0 blob), read-write-amplify(8.1) write-amplify(4.0) OK, records in: 2003460, records dropped: 0 output_compression: Snappy 2024/07/09-18:28:17.241763 140433369572928 (Original Log Time 2024/07/09-18:28:17.241702) EVENT_LOG_v1 {"time_micros": 1720520897241681, "cf": "default", "job": 55809, "event": "compaction_finished", "compaction_time_micros": 7375526, "compaction_time_cpu_micros": 3002105, "output_level": 3, "num_output_files": 3, "total_output_size": 87180160, "num_input_records": 2003460, "num_output_records": 2003460, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 67205485, "file_range_sync_nanos": 0, "file_fsync_nanos": 2454, "file_prepare_write_nanos": 9269, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-18:28:17.365996 140433369572928 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":1720420896,"starts":1720520889,"executesMs":7528,"compactionJobId":55809,"attempt":0,"compactionInputRawBytes":287974172,"compactionInputZipBytes":88515830,"compactionOutputRawBytes":0,"compactionOutputZipBytes":87180160,"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-d5afc0bb349fe9fec5448c4e3475629f-7f4ba6c92facdc6d-00"}}, response = 2024/07/09-18:28:17.366099 140433369572928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-55809/att-00: olev 3, work 7.528 s, result 5.259 ms, install 6.624 ms, input{raw 274.634 MiB zip 84.415 MiB}