2024/07/08-19:11:44.640933 140064182736448 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00: fork to child time = 0.010926 sec 2024/07/08-19:11:44.641595 140064182736448 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00 2024/07/08-19:11:44.646165 140064182736448 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00 2024/07/08-19:11:44.647537 140064182736448 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-19:11:44.647810 140064182736448 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-19:11:44.692707 140064182736448 [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-12373/att-00/MANIFEST-12625661 2024/07/08-19:11:44.744907 140064182736448 [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-12373/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12638555, last_sequence is 147457030573, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12638436 2024/07/08-19:11:44.744928 140064182736448 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-19:11:44.744984 140064182736448 [version_set.cc:5652] Creating manifest 12638555 2024/07/08-19:11:44.784400 140064182736448 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-19:11:44.796127 140064182736448 [compaction_job.cc:2433] [default] [JOB 12373] Compacting 1@2 + 2@3 files to L3, score 1.01, subcompactions 1 : 1 2024/07/08-19:11:44.796145 140064182736448 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6805 Base level 2, inputs: [12638552(20MB)], [12637367(33MB) 12638429(40MB)] 2024/07/08-19:11:44.801251 140064182736448 [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 2024/07/08-19:11:44.801296 140064182736448 [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 2024/07/08-19:11:44.801321 140064182736448 [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 2024/07/08-19:11:44.801332 140064182736448 [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 2024/07/08-19:11:44.801357 140064182736448 [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 2024/07/08-19:11:45.194273 140064182736448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638556.sst) /dev/shm/ToplingTemp/Topling-10571-JLY5Fx 2024/07/08-19:11:46.037814 140064182736448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638556.sst): first pass time = 0.84's, 159.123'MB/sec 2024/07/08-19:11:49.004297 140064182736448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638556.sst): old prealloc_size = 109473870, real_size = 35360400 2024/07/08-19:11:49.004953 140064182736448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638556.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 925700 prefix = 4 raw-key = 0.0148 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1083 GB zip-val = 0.0334 GB avg-val = 116.99 avg-zval = 36.05 2024/07/08-19:11:49.005828 140064182736448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638556.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/08-19:11:50.374533 140064182736448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638556.sst): second pass time = 2.97's, 36.522'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.37's, 28.713'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2895.017'MB/sec (index lex order gen) rebuild zvType time = 1.07's, 0.216'MB/sec write SST data time = 0.30's, 132.970'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.080'MB, throughput = 25820.550'MB/sec zip my value time = 2.97's, unzip length = 0.108'GB zip my value throughput = 36.522'MB/sec zip pipeline throughput = 107.556'MB/sec entries = 925700 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.99 avg-zval = 36.05 usrkeys = 925700 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.99 avg-zval = 36.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 925700 bytes = 3124256 } seq expand size = 6479900 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0185 GB value = 0.1083 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0334 GB dict = 1.08 MB all = 0.0393 GB } UnZip/Zip{ index = 10.5124 value = 3.2456 dict = 1.00 all = 3.4115 } Zip/UnZip{ index = 0.0951 value = 0.3081 dict = 1.00 all = 0.2931 } ---------------------------- total value len = 0.114778 GB avg = 0.124 KB (by entry num) total key len = 0.025920 GB avg = 0.028 KB total ukey len = 0.018514 GB avg = 0.020 KB total ukey num = 0.000925700 Billion total entry num = 0.000925700 Billion write speed all = 0.129762511 MB/sec (with seq num) write speed all = 0.122932480 MB/sec (without seq num) 2024/07/08-19:11:50.471193 140064182736448 [compaction_job.cc:1944] [default] [JOB 12373] Generated table #12638556: 925700 keys, 39343235 bytes, temperature: kWarm 2024/07/08-19:11:50.471299 140064182736448 EVENT_LOG_v1 {"time_micros": 1720437110471238, "cf_name": "default", "job": 12373, "event": "table_file_creation", "file_number": 12638556, "file_size": 39343235, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147333158259, "largest_seqno": 147456501595, "table_properties": {"data_size": 33367616, "index_size": 1761152, "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": 25919600, "raw_average_key_size": 28, "raw_value_size": 108298136, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 925700, "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": 1720437105, "oldest_key_time": 0, "file_creation_time": 1720437105, "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": 12638556, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-19:11:50.535674 140064182736448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638557.sst) /dev/shm/ToplingTemp/Topling-10571-k5baey 2024/07/08-19:11:51.705362 140064182736448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638557.sst): first pass time = 1.17's, 114.751'MB/sec 2024/07/08-19:11:53.509085 140064182736448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638557.sst): old prealloc_size = 109473870, real_size = 38407952 2024/07/08-19:11:53.509665 140064182736448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638557.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 933059 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0364 GB avg-val = 115.85 avg-zval = 39.01 2024/07/08-19:11:53.510492 140064182736448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638557.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/08-19:11:54.241579 140064182736448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638557.sst): second pass time = 1.80's, 59.977'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 58.060'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3191.193'MB/sec (index lex order gen) rebuild zvType time = 0.60's, 0.390'MB/sec write SST data time = 0.13's, 318.476'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 = 24166.401'MB/sec zip my value time = 1.80's, unzip length = 0.108'GB zip my value throughput = 59.977'MB/sec zip pipeline throughput = 111.842'MB/sec entries = 933059 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.85 avg-zval = 39.01 usrkeys = 933059 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.85 avg-zval = 39.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 933059 bytes = 3265728 } seq expand size = 6531413 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0364 GB dict = 1.08 MB all = 0.0425 GB } UnZip/Zip{ index = 10.5116 value = 2.9696 dict = 1.00 all = 3.1560 } Zip/UnZip{ index = 0.0951 value = 0.3367 dict = 1.00 all = 0.3169 } ---------------------------- total value len = 0.229402 GB avg = 0.123 KB (by entry num) total key len = 0.052045 GB avg = 0.028 KB total ukey len = 0.037175 GB avg = 0.020 KB total ukey num = 0.001858759 Billion total entry num = 0.001858759 Billion write speed all = 0.258650147 MB/sec (with seq num) write speed all = 0.244984526 MB/sec (without seq num) 2024/07/08-19:11:54.299370 140064182736448 [compaction_job.cc:1944] [default] [JOB 12373] Generated table #12638557: 933059 keys, 42527959 bytes, temperature: kWarm 2024/07/08-19:11:54.299443 140064182736448 EVENT_LOG_v1 {"time_micros": 1720437114299408, "cf_name": "default", "job": 12373, "event": "table_file_creation", "file_number": 12638557, "file_size": 42527959, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147312442914, "largest_seqno": 147456505931, "table_properties": {"data_size": 36399232, "index_size": 1775296, "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": 26125652, "raw_average_key_size": 28, "raw_value_size": 108092186, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 933059, "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": 1720437110, "oldest_key_time": 0, "file_creation_time": 1720437110, "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": 12638557, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-19:11:54.347122 140064182736448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638558.sst) /dev/shm/ToplingTemp/Topling-10571-u3LSJv 2024/07/08-19:11:54.505881 140064182736448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638558.sst): first pass time = 0.16's, 238.549'MB/sec 2024/07/08-19:11:54.899658 140064182736448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638558.sst): old prealloc_size = 109473870, real_size = 11432896 2024/07/08-19:11:54.899868 140064182736448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638558.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 263007 prefix = 4 raw-key = 0.0042 GB zip-key = 0.0005 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0305 GB zip-val = 0.0109 GB avg-val = 115.94 avg-zval = 41.31 2024/07/08-19:11:54.900141 140064182736448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638558.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0006 GB, waited 0.000 sec, Key+Value = 0.038 GB 2024/07/08-19:11:55.105232 140064182736448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00/12638558.sst): second pass time = 0.39's, 77.605'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 61.142'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2736.944'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.397'MB/sec write SST data time = 0.04's, 315.494'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.311'MB, throughput = 8367.551'MB/sec zip my value time = 0.39's, unzip length = 0.030'GB zip my value throughput = 77.605'MB/sec zip pipeline throughput = 77.605'MB/sec entries = 263007 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.94 avg-zval = 41.31 usrkeys = 263007 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.94 avg-zval = 41.31 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 263007 bytes = 887664 } seq expand size = 1841049 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0053 GB value = 0.0305 GB dict = 0.31 MB all = 0.0379 GB } __ZipSize{ index = 0.0005 GB value = 0.0109 GB dict = 0.31 MB all = 0.0126 GB } UnZip/Zip{ index = 10.4887 value = 2.8065 dict = 1.00 all = 3.0121 } Zip/UnZip{ index = 0.0953 value = 0.3563 dict = 1.00 all = 0.3320 } ---------------------------- total value len = 0.261737 GB avg = 0.123 KB (by entry num) total key len = 0.059409 GB avg = 0.028 KB total ukey len = 0.042435 GB avg = 0.020 KB total ukey num = 0.002121766 Billion total entry num = 0.002121766 Billion write speed all = 0.294899608 MB/sec (with seq num) write speed all = 0.279312728 MB/sec (without seq num) 2024/07/08-19:11:55.124393 140064182736448 [compaction_job.cc:1944] [default] [JOB 12373] Generated table #12638558: 263007 keys, 12568594 bytes, temperature: kWarm 2024/07/08-19:11:55.124461 140064182736448 EVENT_LOG_v1 {"time_micros": 1720437115124427, "cf_name": "default", "job": 12373, "event": "table_file_creation", "file_number": 12638558, "file_size": 12568594, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147383151172, "largest_seqno": 147456496983, "table_properties": {"data_size": 10865456, "index_size": 501504, "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": 7364196, "raw_average_key_size": 28, "raw_value_size": 30493838, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 263007, "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": 1720437114, "oldest_key_time": 0, "file_creation_time": 1720437114, "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": 12638558, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-19:11:55.134582 140064182736448 [compaction_job.cc:699] job-12373: subcompact[0], size: 0.094440 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12373/att-00 [12638556,12638557,12638558] 2024/07/08-19:11:55.157552 140064182736448 (Original Log Time 2024/07/08-19:11:44.796221) EVENT_LOG_v1 {"time_micros": 1720437104796165, "job": 12373, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12638552], "files_L3": [12637367, 12638429], "score": 1.01129, "input_data_size": 99521700, "oldest_snapshot_seqno": 147457030366} 2024/07/08-19:11:55.157555 140064182736448 (Original Log Time 2024/07/08-19:11:55.157119) [compaction_job.cc:2018] [default] [JOB 12373] Compacted 1@2 + 2@3 files to L3 => 94439788 bytes 2024/07/08-19:11:55.157557 140064182736448 (Original Log Time 2024/07/08-19:11:55.157482) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 9.6 rd, 9.1 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.5, 74.4 +0.0 blob) out(90.1 +0.0 blob), read-write-amplify(9.0) write-amplify(4.4) OK, records in: 2198825, records dropped: 77059 output_compression: Snappy 2024/07/08-19:11:55.157566 140064182736448 (Original Log Time 2024/07/08-19:11:55.157528) EVENT_LOG_v1 {"time_micros": 1720437115157508, "cf": "default", "job": 12373, "event": "compaction_finished", "compaction_time_micros": 10338367, "compaction_time_cpu_micros": 3931785, "output_level": 3, "num_output_files": 3, "total_output_size": 94439788, "num_input_records": 2198825, "num_output_records": 2121766, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 67854731, "file_range_sync_nanos": 0, "file_fsync_nanos": 2179, "file_prepare_write_nanos": 11679, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/08-19:11:55.266065 140064182736448 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":1720437104,"executesMs":10510,"compactionJobId":12373,"attempt":0,"compactionInputRawBytes":317235986,"compactionInputZipBytes":99521700,"compactionOutputRawBytes":0,"compactionOutputZipBytes":94439788,"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-dfdd2f43404be6b9eb6701b31424aa82-4d1f2eaa840224c4-00"}}, response = 2024/07/08-19:11:55.266164 140064182736448 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-12373/att-00: olev 3, work 10.511 s, result 4.956 ms, install 0.467 ms, input{raw 302.540 MiB zip 94.911 MiB}