2024/08/20-12:33:02.877085 140500170925632 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00: fork to child time = 0.010342 sec 2024/08/20-12:33:02.878209 140500170925632 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00 2024/08/20-12:33:02.883034 140500170925632 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00 2024/08/20-12:33:02.886176 140500170925632 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:33:02.886490 140500170925632 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:33:02.938747 140500170925632 [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-29727/att-00/MANIFEST-14629260 2024/08/20-12:33:02.990352 140500170925632 [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-29727/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14663378, last_sequence is 190537093113, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14663244 2024/08/20-12:33:02.990361 140500170925632 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:33:02.990427 140500170925632 [version_set.cc:5652] Creating manifest 14663378 2024/08/20-12:33:03.016623 140500170925632 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:33:03.030589 140500170925632 [compaction_job.cc:2433] [default] [JOB 29727] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-12:33:03.030598 140500170925632 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15201 Base level 1, inputs: [14663364(25MB)], [14663322(20MB) 14663323(20MB)] 2024/08/20-12:33:03.247133 140500170925632 [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 2024/08/20-12:33:03.247162 140500170925632 [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 2024/08/20-12:33:03.247180 140500170925632 [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 2024/08/20-12:33:03.247192 140500170925632 [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 2024/08/20-12:33:03.247203 140500170925632 [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 2024/08/20-12:33:03.432857 140500170925632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663379.sst) /dev/shm/ToplingTemp/Topling-348619-DOgUT8 2024/08/20-12:33:03.737901 140500170925632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663379.sst): first pass time = 0.30's, 220.041'MB/sec 2024/08/20-12:33:07.053124 140500170925632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663379.sst): old prealloc_size = 73819750, real_size = 19526528 2024/08/20-12:33:07.053528 140500170925632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663379.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465724 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0185 GB avg-val = 116.10 avg-zval = 39.78 2024/08/20-12:33:07.053997 140500170925632 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663379.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-12:33:07.564098 140500170925632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663379.sst): second pass time = 3.31's, 16.315'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 42.020'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2340.705'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.272'MB/sec write SST data time = 0.08's, 260.911'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 11670.339'MB/sec zip my value time = 3.31's, unzip length = 0.054'GB zip my value throughput = 16.315'MB/sec zip pipeline throughput = 171.390'MB/sec entries = 465724 avg-key = 28.00 avg-zkey = 1.89 avg-val = 116.10 avg-zval = 39.78 usrkeys = 465724 avg-key = 20.00 avg-zkey = 1.89 avg-val = 123.10 avg-zval = 39.78 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465724 bytes = 1513616 } seq expand size = 3260068 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0185 GB dict = 0.54 MB all = 0.0215 GB } UnZip/Zip{ index = 10.5716 value = 2.9181 dict = 1.00 all = 3.1253 } Zip/UnZip{ index = 0.0946 value = 0.3427 dict = 1.00 all = 0.3200 } ---------------------------- total value len = 62.354078 GB avg = 0.180 KB (by entry num) total key len = 6.801798 GB avg = 0.020 KB total ukey len = 3.198822 GB avg = 0.008 KB total ukey num = 0.389799285 Billion total entry num = 0.346677293 Billion write speed all = 1.011844299 MB/sec (with seq num) write speed all = 0.971265426 MB/sec (without seq num) 2024/08/20-12:33:07.594790 140500170925632 [compaction_job.cc:1944] [default] [JOB 29727] Generated table #14663379: 465724 keys, 21472510 bytes, temperature: kWarm 2024/08/20-12:33:07.594888 140500170925632 EVENT_LOG_v1 {"time_micros": 1724128387594827, "cf_name": "default", "job": 29727, "event": "table_file_creation", "file_number": 14663379, "file_size": 21472510, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190486429717, "largest_seqno": 190537071672, "table_properties": {"data_size": 18528816, "index_size": 881088, "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": 13040272, "raw_average_key_size": 28, "raw_value_size": 54068628, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465724, "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": 1724128383, "oldest_key_time": 0, "file_creation_time": 1724128383, "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": 14663379, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:33:07.636919 140500170925632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663380.sst) /dev/shm/ToplingTemp/Topling-348619-usVDd7 2024/08/20-12:33:08.333163 140500170925632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663380.sst): first pass time = 0.70's, 96.438'MB/sec 2024/08/20-12:33:09.387118 140500170925632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663380.sst): old prealloc_size = 73819750, real_size = 19072752 2024/08/20-12:33:09.387573 140500170925632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663380.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465727 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0181 GB avg-val = 116.10 avg-zval = 38.80 2024/08/20-12:33:09.388034 140500170925632 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663380.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-12:33:09.877167 140500170925632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663380.sst): second pass time = 1.05's, 51.342'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 43.249'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2069.985'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.311'MB/sec write SST data time = 0.12's, 184.217'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 15773.358'MB/sec zip my value time = 1.05's, unzip length = 0.054'GB zip my value throughput = 51.342'MB/sec zip pipeline throughput = 51.342'MB/sec entries = 465727 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.10 avg-zval = 38.80 usrkeys = 465727 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.10 avg-zval = 38.80 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465727 bytes = 1688272 } seq expand size = 3260089 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0181 GB dict = 0.54 MB all = 0.0212 GB } UnZip/Zip{ index = 10.5030 value = 2.9923 dict = 1.00 all = 3.1666 } Zip/UnZip{ index = 0.0952 value = 0.3342 dict = 1.00 all = 0.3158 } ---------------------------- total value len = 62.411407 GB avg = 0.180 KB (by entry num) total key len = 6.814838 GB avg = 0.020 KB total ukey len = 3.208136 GB avg = 0.008 KB total ukey num = 0.390265012 Billion total entry num = 0.347143020 Billion write speed all = 1.012839617 MB/sec (with seq num) write speed all = 0.972207605 MB/sec (without seq num) 2024/08/20-12:33:09.907832 140500170925632 [compaction_job.cc:1944] [default] [JOB 29727] Generated table #14663380: 465727 keys, 21193074 bytes, temperature: kWarm 2024/08/20-12:33:09.907944 140500170925632 EVENT_LOG_v1 {"time_micros": 1724128389907891, "cf_name": "default", "job": 29727, "event": "table_file_creation", "file_number": 14663380, "file_size": 21193074, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190011105514, "largest_seqno": 190537069026, "table_properties": {"data_size": 18069280, "index_size": 886848, "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": 13040356, "raw_average_key_size": 28, "raw_value_size": 54068614, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465727, "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": 1724128387, "oldest_key_time": 0, "file_creation_time": 1724128387, "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": 14663380, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:33:09.981163 140500170925632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663381.sst) /dev/shm/ToplingTemp/Topling-348619-Fz7hf6 2024/08/20-12:33:10.187152 140500170925632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663381.sst): first pass time = 0.21's, 127.863'MB/sec 2024/08/20-12:33:11.216504 140500170925632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663381.sst): old prealloc_size = 73819750, real_size = 7942160 2024/08/20-12:33:11.216702 140500170925632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663381.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 183023 prefix = 4 raw-key = 0.0029 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0212 GB zip-val = 0.0075 GB avg-val = 115.87 avg-zval = 41.25 2024/08/20-12:33:11.216914 140500170925632 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663381.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.026 GB 2024/08/20-12:33:11.457975 140500170925632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00/14663381.sst): second pass time = 1.02's, 20.727'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.24's, 35.909'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1983.442'MB/sec (index lex order gen) rebuild zvType time = 0.18's, 0.249'MB/sec write SST data time = 0.06's, 151.308'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.222'MB, throughput = 6693.430'MB/sec zip my value time = 1.02's, unzip length = 0.021'GB zip my value throughput = 20.727'MB/sec zip pipeline throughput = 91.833'MB/sec entries = 183023 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.87 avg-zval = 41.25 usrkeys = 183023 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.87 avg-zval = 41.25 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 183023 bytes = 549088 } seq expand size = 1281161 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0037 GB value = 0.0212 GB dict = 0.22 MB all = 0.0263 GB } __ZipSize{ index = 0.0003 GB value = 0.0075 GB dict = 0.22 MB all = 0.0087 GB } UnZip/Zip{ index = 10.5447 value = 2.8092 dict = 1.00 all = 3.0369 } Zip/UnZip{ index = 0.0948 value = 0.3560 dict = 1.00 all = 0.3293 } ---------------------------- total value len = 62.433895 GB avg = 0.180 KB (by entry num) total key len = 6.819963 GB avg = 0.020 KB total ukey len = 3.211797 GB avg = 0.008 KB total ukey num = 0.390448035 Billion total entry num = 0.347326043 Billion write speed all = 1.013220176 MB/sec (with seq num) write speed all = 0.972567682 MB/sec (without seq num) 2024/08/20-12:33:11.478358 140500170925632 [compaction_job.cc:1944] [default] [JOB 29727] Generated table #14663381: 183023 keys, 8670424 bytes, temperature: kWarm 2024/08/20-12:33:11.478438 140500170925632 EVENT_LOG_v1 {"time_micros": 1724128391478391, "cf_name": "default", "job": 29727, "event": "table_file_creation", "file_number": 14663381, "file_size": 8670424, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190523320401, "largest_seqno": 190537070332, "table_properties": {"data_size": 7549056, "index_size": 347136, "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": 5124644, "raw_average_key_size": 28, "raw_value_size": 21206622, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 183023, "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": 1724128389, "oldest_key_time": 0, "file_creation_time": 1724128389, "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": 14663381, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:33:11.490667 140500170925632 [compaction_job.cc:699] job-29727: subcompact[0], size: 0.051336 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29727/att-00 [14663379,14663380,14663381] 2024/08/20-12:33:11.513177 140500170925632 (Original Log Time 2024/08/20-12:33:03.030638) EVENT_LOG_v1 {"time_micros": 1724128383030605, "job": 29727, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14663364], "files_L2": [14663322, 14663323], "score": 0.976123, "input_data_size": 68995239, "oldest_snapshot_seqno": 190537092450} 2024/08/20-12:33:11.513182 140500170925632 (Original Log Time 2024/08/20-12:33:11.512631) [compaction_job.cc:2018] [default] [JOB 29727] Compacted 1@1 + 2@2 files to L2 => 51336008 bytes 2024/08/20-12:33:11.513184 140500170925632 (Original Log Time 2024/08/20-12:33:11.513095) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 8.2 rd, 6.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(25.0, 40.8 +0.0 blob) out(49.0 +0.0 blob), read-write-amplify(4.6) write-amplify(2.0) OK, records in: 1114474, records dropped: 0 output_compression: Snappy 2024/08/20-12:33:11.513193 140500170925632 (Original Log Time 2024/08/20-12:33:11.513151) EVENT_LOG_v1 {"time_micros": 1724128391513125, "cf": "default", "job": 29727, "event": "compaction_finished", "compaction_time_micros": 8460040, "compaction_time_cpu_micros": 2106390, "output_level": 2, "num_output_files": 3, "total_output_size": 51336008, "num_input_records": 1114474, "num_output_records": 1114474, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 76252831, "file_range_sync_nanos": 0, "file_fsync_nanos": 2505, "file_prepare_write_nanos": 10277, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:33:11.652188 140500170925632 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":1724128382,"executesMs":8629,"compactionJobId":29727,"attempt":0,"compactionInputRawBytes":160549136,"compactionInputZipBytes":68995239,"compactionOutputRawBytes":0,"compactionOutputZipBytes":51336008,"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":"00-18d66cc41c7dff3c5d48da6d71745eec-fc8ed60c3cc26f48-00"}}, response = 2024/08/20-12:33:11.652304 140500170925632 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-29727/att-00: olev 2, work 8.629 s, result 6.160 ms, install 0.602 ms, input{raw 153.112 MiB zip 65.799 MiB}