2024/08/20-09:50:26.289800 140500321994304 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00: fork to child time = 0.009984 sec 2024/08/20-09:50:26.290809 140500321994304 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00 2024/08/20-09:50:26.296521 140500321994304 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00 2024/08/20-09:50:26.296840 140500321994304 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:50:26.297178 140500321994304 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:50:26.342364 140500321994304 [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-22612/att-00/MANIFEST-14629260 2024/08/20-09:50:26.385255 140500321994304 [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-22612/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14655092, last_sequence is 190354587451, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14654982 2024/08/20-09:50:26.385266 140500321994304 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:50:26.385330 140500321994304 [version_set.cc:5652] Creating manifest 14655092 2024/08/20-09:50:26.425171 140500321994304 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:50:26.438216 140500321994304 [compaction_job.cc:2433] [default] [JOB 22612] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-09:50:26.438231 140500321994304 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11596 Base level 3, inputs: [14654977(36MB)], [14646446(72MB) 14648519(68MB)] 2024/08/20-09:50:26.445280 140500321994304 [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 2024/08/20-09:50:26.445326 140500321994304 [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 2024/08/20-09:50:26.445350 140500321994304 [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 2024/08/20-09:50:26.445359 140500321994304 [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 2024/08/20-09:50:26.445368 140500321994304 [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 2024/08/20-09:50:27.369859 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655093.sst) /dev/shm/ToplingTemp/Topling-293485-m2s919 2024/08/20-09:50:29.272097 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655093.sst): first pass time = 1.90's, 141.122'MB/sec 2024/08/20-09:50:32.561494 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655093.sst): old prealloc_size = 205970044, real_size = 66011024 2024/08/20-09:50:32.562650 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655093.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1850612 prefix = 4 raw-key = 0.0296 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2166 GB zip-val = 0.0620 GB avg-val = 117.05 avg-zval = 33.52 2024/08/20-09:50:32.566199 140500321994304 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655093.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0049 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-09:50:34.513434 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655093.sst): second pass time = 3.29's, 65.894'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.95's, 38.252'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3196.221'MB/sec (index lex order gen) rebuild zvType time = 1.66's, 0.279'MB/sec write SST data time = 0.29's, 256.850'MB/sec dict compress time = 0.00's, 2158812.000'MB/sec z-dict build time = 0.00's, sample length = 2.159'MB, throughput = 48957.094'MB/sec zip my value time = 3.29's, unzip length = 0.217'GB zip my value throughput = 65.894'MB/sec zip pipeline throughput = 70.552'MB/sec entries = 1850612 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.05 avg-zval = 33.52 usrkeys = 1850612 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.05 avg-zval = 33.52 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1850612 bytes = 6939808 } seq expand size = 12954284 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0370 GB value = 0.2166 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0620 GB dict = 2.16 MB all = 0.0747 GB } UnZip/Zip{ index = 10.5189 value = 3.4922 dict = 1.00 all = 3.5952 } Zip/UnZip{ index = 0.0951 value = 0.2864 dict = 1.00 all = 0.2781 } ---------------------------- total value len = 62.526322 GB avg = 0.180 KB (by entry num) total key len = 6.840575 GB avg = 0.020 KB total ukey len = 3.226520 GB avg = 0.008 KB total ukey num = 0.391184173 Billion total entry num = 0.348062181 Billion write speed all = 1.183870582 MB/sec (with seq num) write speed all = 1.136348137 MB/sec (without seq num) 2024/08/20-09:50:34.600736 140500321994304 [compaction_job.cc:1944] [default] [JOB 22612] Generated table #14655093: 1850612 keys, 74664879 bytes, temperature: kWarm 2024/08/20-09:50:34.600822 140500321994304 EVENT_LOG_v1 {"time_micros": 1724118634600776, "cf_name": "default", "job": 22612, "event": "table_file_creation", "file_number": 14655093, "file_size": 74664879, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135611, "largest_seqno": 190329364536, "table_properties": {"data_size": 62029504, "index_size": 3518656, "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": 51817136, "raw_average_key_size": 28, "raw_value_size": 216618324, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1850612, "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": 1724118627, "oldest_key_time": 0, "file_creation_time": 1724118627, "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": 14655093, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:50:34.651846 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655094.sst) /dev/shm/ToplingTemp/Topling-293485-mSFqIb 2024/08/20-09:50:36.351629 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655094.sst): first pass time = 1.70's, 157.928'MB/sec 2024/08/20-09:50:38.948604 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655094.sst): old prealloc_size = 205970044, real_size = 61504000 2024/08/20-09:50:38.949798 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655094.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1843030 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.2168 GB zip-val = 0.0575 GB avg-val = 117.65 avg-zval = 31.21 2024/08/20-09:50:38.951350 140500321994304 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655094.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-09:50:40.386047 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655094.sst): second pass time = 2.59's, 83.559'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.44's, 48.785'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3026.061'MB/sec (index lex order gen) rebuild zvType time = 1.17's, 0.392'MB/sec write SST data time = 0.26's, 267.437'MB/sec dict compress time = 0.00's, 2160200.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 36457.841'MB/sec zip my value time = 2.59's, unzip length = 0.217'GB zip my value throughput = 83.559'MB/sec zip pipeline throughput = 83.559'MB/sec entries = 1843030 avg-key = 28.00 avg-zkey = 1.91 avg-val = 117.65 avg-zval = 31.21 usrkeys = 1843030 avg-key = 20.00 avg-zkey = 1.91 avg-val = 124.65 avg-zval = 31.21 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1843030 bytes = 6911376 } seq expand size = 12901210 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0369 GB value = 0.2168 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0575 GB dict = 2.16 MB all = 0.0701 GB } UnZip/Zip{ index = 10.4492 value = 3.7700 dict = 1.00 all = 3.8279 } Zip/UnZip{ index = 0.0957 value = 0.2653 dict = 1.00 all = 0.2612 } ---------------------------- total value len = 62.756054 GB avg = 0.179 KB (by entry num) total key len = 6.892180 GB avg = 0.020 KB total ukey len = 3.263380 GB avg = 0.008 KB total ukey num = 0.393027203 Billion total entry num = 0.349905211 Billion write speed all = 1.188552974 MB/sec (with seq num) write speed all = 1.140783679 MB/sec (without seq num) 2024/08/20-09:50:40.466105 140500321994304 [compaction_job.cc:1944] [default] [JOB 22612] Generated table #14655094: 1843030 keys, 70125275 bytes, temperature: kWarm 2024/08/20-09:50:40.466175 140500321994304 EVENT_LOG_v1 {"time_micros": 1724118640466139, "cf_name": "default", "job": 22612, "event": "table_file_creation", "file_number": 14655094, "file_size": 70125275, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793097392, "largest_seqno": 190350384404, "table_properties": {"data_size": 57515440, "index_size": 3527616, "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": 51604840, "raw_average_key_size": 28, "raw_value_size": 216830676, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1843030, "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": 1724118634, "oldest_key_time": 0, "file_creation_time": 1724118634, "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": 14655094, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:50:40.520713 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655095.sst) /dev/shm/ToplingTemp/Topling-293485-wFFjUa 2024/08/20-09:50:40.980788 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655095.sst): first pass time = 0.46's, 232.804'MB/sec 2024/08/20-09:50:42.101400 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655095.sst): old prealloc_size = 205970044, real_size = 28072288 2024/08/20-09:50:42.101910 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655095.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 735728 prefix = 4 raw-key = 0.0118 GB zip-key = 0.0014 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0865 GB zip-val = 0.0265 GB avg-val = 117.56 avg-zval = 36.00 2024/08/20-09:50:42.102619 140500321994304 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655095.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0018 GB, waited 0.000 sec, Key+Value = 0.107 GB 2024/08/20-09:50:42.712686 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00/14655095.sst): second pass time = 1.12's, 77.254'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 51.561'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2720.898'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.365'MB/sec write SST data time = 0.11's, 294.684'MB/sec dict compress time = 0.00's, 865918.000'MB/sec z-dict build time = 0.00's, sample length = 0.866'MB, throughput = 19736.023'MB/sec zip my value time = 1.12's, unzip length = 0.086'GB zip my value throughput = 77.254'MB/sec zip pipeline throughput = 77.254'MB/sec entries = 735728 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.56 avg-zval = 36.00 usrkeys = 735728 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.56 avg-zval = 36.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 735728 bytes = 2758992 } seq expand size = 5150096 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0147 GB value = 0.0865 GB dict = 0.87 MB all = 0.1071 GB } __ZipSize{ index = 0.0014 GB value = 0.0265 GB dict = 0.87 MB all = 0.0315 GB } UnZip/Zip{ index = 10.5104 value = 3.2655 dict = 1.00 all = 3.3979 } Zip/UnZip{ index = 0.0951 value = 0.3062 dict = 1.00 all = 0.2943 } ---------------------------- total value len = 62.847700 GB avg = 0.179 KB (by entry num) total key len = 6.912780 GB avg = 0.020 KB total ukey len = 3.278095 GB avg = 0.008 KB total ukey num = 0.393762931 Billion total entry num = 0.350640939 Billion write speed all = 1.190421200 MB/sec (with seq num) write speed all = 1.142553364 MB/sec (without seq num) 2024/08/20-09:50:42.755643 140500321994304 [compaction_job.cc:1944] [default] [JOB 22612] Generated table #14655095: 735728 keys, 31518095 bytes, temperature: kWarm 2024/08/20-09:50:42.755721 140500321994304 EVENT_LOG_v1 {"time_micros": 1724118642755684, "cf_name": "default", "job": 22612, "event": "table_file_creation", "file_number": 14655095, "file_size": 31518095, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793097424, "largest_seqno": 190350382527, "table_properties": {"data_size": 26488144, "index_size": 1400000, "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": 20600384, "raw_average_key_size": 28, "raw_value_size": 86495736, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 735728, "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": 1724118640, "oldest_key_time": 0, "file_creation_time": 1724118640, "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": 14655095, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:50:42.776824 140500321994304 [compaction_job.cc:699] job-22612: subcompact[0], size: 0.176308 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22612/att-00 [14655093,14655094,14655095] 2024/08/20-09:50:42.815951 140500321994304 (Original Log Time 2024/08/20-09:50:26.438296) EVENT_LOG_v1 {"time_micros": 1724118626438245, "job": 22612, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14654977], "files_L4": [14646446, 14648519], "score": 1.01928, "input_data_size": 187245495, "oldest_snapshot_seqno": 190354586894} 2024/08/20-09:50:42.815956 140500321994304 (Original Log Time 2024/08/20-09:50:42.812727) [compaction_job.cc:2018] [default] [JOB 22612] Compacted 1@3 + 2@4 files to L4 => 176308249 bytes 2024/08/20-09:50:42.815957 140500321994304 (Original Log Time 2024/08/20-09:50:42.815870) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 11.5 rd, 10.8 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(36.9, 141.7 +0.0 blob) out(168.1 +0.0 blob), read-write-amplify(9.4) write-amplify(4.6) OK, records in: 4620368, records dropped: 190998 output_compression: Snappy 2024/08/20-09:50:42.815965 140500321994304 (Original Log Time 2024/08/20-09:50:42.815916) EVENT_LOG_v1 {"time_micros": 1724118642815896, "cf": "default", "job": 22612, "event": "compaction_finished", "compaction_time_micros": 16338542, "compaction_time_cpu_micros": 7355388, "output_level": 4, "num_output_files": 3, "total_output_size": 176308249, "num_input_records": 4620368, "num_output_records": 4429370, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 109612474, "file_range_sync_nanos": 0, "file_fsync_nanos": 1951, "file_prepare_write_nanos": 9507, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-09:50:42.953677 140500321994304 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":1724118626,"executesMs":16517,"compactionJobId":22612,"attempt":0,"compactionInputRawBytes":671088812,"compactionInputZipBytes":187245495,"compactionOutputRawBytes":0,"compactionOutputZipBytes":176308249,"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":"00-67c30ca197bc86581e33f309af698bc2-223606b9172791e8-00"}}, response = 2024/08/20-09:50:42.953782 140500321994304 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-22612/att-00: olev 4, work 16.518 s, result 4.700 ms, install 3.260 ms, input{raw 640.000 MiB zip 178.571 MiB}