2024/08/21-03:41:50.915439 140539954075200 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00: fork to child time = 0.014863 sec 2024/08/21-03:41:50.916009 140539954075200 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00 2024/08/21-03:41:50.919472 140539954075200 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00 2024/08/21-03:41:50.920293 140539954075200 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:41:50.920467 140539954075200 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:41:50.968314 140539954075200 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00104/att-00/MANIFEST-14702733 2024/08/21-03:41:50.994793 140539954075200 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00104/att-00/MANIFEST-14702733 succeeded,manifest_file_number is 14702733, next_file_number is 14702847, last_sequence is 191403244687, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14702673 2024/08/21-03:41:50.994800 140539954075200 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:41:50.994866 140539954075200 [version_set.cc:5652] Creating manifest 14702847 2024/08/21-03:41:51.045269 140539954075200 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:41:51.066663 140539954075200 [compaction_job.cc:2433] [default] [JOB 104] Compacting 1@2 + 5@3 files to L3, score 1.06, subcompactions 1 : 1 2024/08/21-03:41:51.066672 140539954075200 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 57 Base level 2, inputs: [14702821(19MB)], [14701559(35MB) 14702492(19MB) 14702421(118KB) 14629411(8266KB) 14629385(1962KB)] 2024/08/21-03:41:51.072131 140539954075200 [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 2024/08/21-03:41:51.072253 140539954075200 [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 2024/08/21-03:41:51.072271 140539954075200 [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 2024/08/21-03:41:51.072282 140539954075200 [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 2024/08/21-03:41:51.072289 140539954075200 [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 2024/08/21-03:41:51.500237 140539954075200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702848.sst) /dev/shm/ToplingTemp/Topling-43156-qvosGr 2024/08/21-03:41:52.262995 140539954075200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702848.sst): first pass time = 0.76's, 175.977'MB/sec 2024/08/21-03:41:54.071099 140539954075200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702848.sst): old prealloc_size = 97992096, real_size = 32583280 2024/08/21-03:41:54.071767 140539954075200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702848.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 934760 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 = 0.0306 GB avg-val = 115.59 avg-zval = 32.70 2024/08/21-03:41:54.072674 140539954075200 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702848.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/21-03:41:55.752776 140539954075200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702848.sst): second pass time = 1.81's, 59.814'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.68's, 21.896'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2739.054'MB/sec (index lex order gen) rebuild zvType time = 1.38's, 0.170'MB/sec write SST data time = 0.31's, 120.456'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 = 25396.753'MB/sec zip my value time = 1.81's, unzip length = 0.108'GB zip my value throughput = 59.814'MB/sec zip pipeline throughput = 59.814'MB/sec entries = 934760 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.59 avg-zval = 32.70 usrkeys = 934760 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.59 avg-zval = 32.70 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 934760 bytes = 3388512 } seq expand size = 6543320 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 = 0.0306 GB dict = 1.08 MB all = 0.0368 GB } UnZip/Zip{ index = 10.5122 value = 3.5342 dict = 1.00 all = 3.6451 } Zip/UnZip{ index = 0.0951 value = 0.2829 dict = 1.00 all = 0.2743 } ---------------------------- total value len = 0.114588 GB avg = 0.123 KB (by entry num) total key len = 0.026173 GB avg = 0.028 KB total ukey len = 0.018695 GB avg = 0.020 KB total ukey num = 0.000934760 Billion total entry num = 0.000934760 Billion write speed all = 0.016738052 MB/sec (with seq num) write speed all = 0.015848826 MB/sec (without seq num) 2024/08/21-03:41:55.798785 140539954075200 [compaction_job.cc:1944] [default] [JOB 104] Generated table #14702848: 934760 keys, 36821779 bytes, temperature: kWarm 2024/08/21-03:41:55.798867 140539954075200 EVENT_LOG_v1 {"time_micros": 1724182915798822, "cf_name": "default", "job": 104, "event": "table_file_creation", "file_number": 14702848, "file_size": 36821779, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191066016771, "largest_seqno": 191400372568, "table_properties": {"data_size": 30570976, "index_size": 1778432, "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": 26173280, "raw_average_key_size": 28, "raw_value_size": 108044576, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 934760, "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": 1724182911, "oldest_key_time": 0, "file_creation_time": 1724182911, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702848, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:41:55.828664 140539954075200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702849.sst) /dev/shm/ToplingTemp/Topling-43156-baNu1t 2024/08/21-03:41:56.895554 140539954075200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702849.sst): first pass time = 1.07's, 125.807'MB/sec 2024/08/21-03:42:00.465806 140539954075200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702849.sst): old prealloc_size = 97992096, real_size = 37658640 2024/08/21-03:42:00.466453 140539954075200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702849.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931754 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 = 0.0357 GB avg-val = 116.05 avg-zval = 38.26 2024/08/21-03:42:00.467341 140539954075200 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702849.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/21-03:42:01.310938 140539954075200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702849.sst): second pass time = 3.57's, 30.298'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.85's, 49.844'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2825.061'MB/sec (index lex order gen) rebuild zvType time = 0.69's, 0.336'MB/sec write SST data time = 0.15's, 278.106'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 = 27225.146'MB/sec zip my value time = 3.57's, unzip length = 0.108'GB zip my value throughput = 30.298'MB/sec zip pipeline throughput = 171.021'MB/sec entries = 931754 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.05 avg-zval = 38.26 usrkeys = 931754 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.05 avg-zval = 38.26 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931754 bytes = 3610560 } seq expand size = 6522278 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0357 GB dict = 1.08 MB all = 0.0421 GB } UnZip/Zip{ index = 10.5136 value = 3.0328 dict = 1.00 all = 3.1863 } Zip/UnZip{ index = 0.0951 value = 0.3297 dict = 1.00 all = 0.3138 } ---------------------------- total value len = 0.229239 GB avg = 0.123 KB (by entry num) total key len = 0.052262 GB avg = 0.028 KB total ukey len = 0.037330 GB avg = 0.020 KB total ukey num = 0.001866514 Billion total entry num = 0.001866514 Billion write speed all = 0.033451481 MB/sec (with seq num) write speed all = 0.031677061 MB/sec (without seq num) 2024/08/21-03:42:01.368719 140539954075200 [compaction_job.cc:1944] [default] [JOB 104] Generated table #14702849: 931754 keys, 42123803 bytes, temperature: kWarm 2024/08/21-03:42:01.368776 140539954075200 EVENT_LOG_v1 {"time_micros": 1724182921368744, "cf_name": "default", "job": 104, "event": "table_file_creation", "file_number": 14702849, "file_size": 42123803, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189772136549, "largest_seqno": 191402771331, "table_properties": {"data_size": 35653056, "index_size": 1772480, "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": 26089112, "raw_average_key_size": 28, "raw_value_size": 108128652, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931754, "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": 1724182915, "oldest_key_time": 0, "file_creation_time": 1724182915, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702849, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:42:01.401171 140539954075200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702850.sst) /dev/shm/ToplingTemp/Topling-43156-IcCaMt 2024/08/21-03:42:01.499168 140539954075200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702850.sst): first pass time = 0.10's, 198.766'MB/sec 2024/08/21-03:42:01.723774 140539954075200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702850.sst): old prealloc_size = 97992096, real_size = 6142688 2024/08/21-03:42:01.723949 140539954075200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702850.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 135339 prefix = 4 raw-key = 0.0022 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0157 GB zip-val = 0.0058 GB avg-val = 115.85 avg-zval = 43.22 2024/08/21-03:42:01.724075 140539954075200 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702850.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0003 GB, waited 0.000 sec, Key+Value = 0.019 GB 2024/08/21-03:42:01.833572 140539954075200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00/14702850.sst): second pass time = 0.22's, 70.079'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.11's, 60.551'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1726.101'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.376'MB/sec write SST data time = 0.02's, 337.122'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.164'MB, throughput = 6239.168'MB/sec zip my value time = 0.22's, unzip length = 0.016'GB zip my value throughput = 70.079'MB/sec zip pipeline throughput = 70.079'MB/sec entries = 135339 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.85 avg-zval = 43.22 usrkeys = 135339 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.85 avg-zval = 43.22 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 135339 bytes = 372192 } seq expand size = 947373 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0157 GB dict = 0.16 MB all = 0.0195 GB } __ZipSize{ index = 0.0003 GB value = 0.0058 GB dict = 0.16 MB all = 0.0066 GB } UnZip/Zip{ index = 10.4428 value = 2.6804 dict = 1.00 all = 2.9288 } Zip/UnZip{ index = 0.0958 value = 0.3731 dict = 1.00 all = 0.3414 } ---------------------------- total value len = 0.245865 GB avg = 0.123 KB (by entry num) total key len = 0.056052 GB avg = 0.028 KB total ukey len = 0.040037 GB avg = 0.020 KB total ukey num = 0.002001853 Billion total entry num = 0.002001853 Billion write speed all = 0.035875329 MB/sec (with seq num) write speed all = 0.033972366 MB/sec (without seq num) 2024/08/21-03:42:01.865418 140539954075200 [compaction_job.cc:1944] [default] [JOB 104] Generated table #14702850: 135339 keys, 6647194 bytes, temperature: kWarm 2024/08/21-03:42:01.865492 140539954075200 EVENT_LOG_v1 {"time_micros": 1724182921865455, "cf_name": "default", "job": 104, "event": "table_file_creation", "file_number": 14702850, "file_size": 6647194, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191400374270, "largest_seqno": 191402771177, "table_properties": {"data_size": 5849488, "index_size": 259200, "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": 3789492, "raw_average_key_size": 28, "raw_value_size": 15679074, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 135339, "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": 1724182921, "oldest_key_time": 0, "file_creation_time": 1724182921, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702850, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:42:01.874755 140539954075200 [compaction_job.cc:699] job-00104: subcompact[0], size: 0.085593 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00104/att-00 [14702848,14702849,14702850] 2024/08/21-03:42:01.896360 140539954075200 (Original Log Time 2024/08/21-03:41:51.066704) EVENT_LOG_v1 {"time_micros": 1724182911066679, "job": 104, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14702821], "files_L3": [14701559, 14702492, 14702421, 14629411, 14629385], "score": 1.06012, "input_data_size": 89083724, "oldest_snapshot_seqno": 191403244380} 2024/08/21-03:42:01.896364 140539954075200 (Original Log Time 2024/08/21-03:42:01.895859) [compaction_job.cc:2018] [default] [JOB 104] Compacted 1@2 + 5@3 files to L3 => 85592776 bytes 2024/08/21-03:42:01.896366 140539954075200 (Original Log Time 2024/08/21-03:42:01.896292) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 8.2 rd, 7.9 wr, level 3, files in(1, 5) out(3 +0 blob) MB in(19.7, 65.3 +0.0 blob) out(81.6 +0.0 blob), read-write-amplify(8.5) write-amplify(4.1) OK, records in: 2046499, records dropped: 44646 output_compression: Snappy 2024/08/21-03:42:01.896373 140539954075200 (Original Log Time 2024/08/21-03:42:01.896337) EVENT_LOG_v1 {"time_micros": 1724182921896316, "cf": "default", "job": 104, "event": "compaction_finished", "compaction_time_micros": 10808060, "compaction_time_cpu_micros": 3867407, "output_level": 3, "num_output_files": 3, "total_output_size": 85592776, "num_input_records": 2046499, "num_output_records": 2001853, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 74534231, "file_range_sync_nanos": 0, "file_fsync_nanos": 2657, "file_prepare_write_nanos": 7042, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/21-03:42:02.007274 140539954075200 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":1724182760,"starts":1724182910,"executesMs":10973,"compactionJobId":104,"attempt":0,"compactionInputRawBytes":294243918,"compactionInputZipBytes":89083724,"compactionOutputRawBytes":0,"compactionOutputZipBytes":85592776,"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":"00-3426e2360c09bac1f1fbf86304a7f6cc-11dc4a88863c8dbb-00"}}, response = 2024/08/21-03:42:02.007611 140539954075200 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00104/att-00: olev 3, work 10.974 s, result 6.300 ms, install 0.536 ms, input{raw 280.613 MiB zip 84.957 MiB}