2024/08/20-04:35:46.826136 140500347172416 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00: fork to child time = 0.039976 sec 2024/08/20-04:35:46.827249 140500347172416 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00 2024/08/20-04:35:46.832325 140500347172416 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00 2024/08/20-04:35:46.833819 140500347172416 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:35:46.834179 140500347172416 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:35:46.883733 140500347172416 [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-06913/att-00/MANIFEST-14629260 2024/08/20-04:35:46.898093 140500347172416 [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-06913/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14637050, last_sequence is 189959003737, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14636909 2024/08/20-04:35:46.898102 140500347172416 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:35:46.898158 140500347172416 [version_set.cc:5652] Creating manifest 14637050 2024/08/20-04:35:46.925997 140500347172416 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:35:46.945733 140500347172416 [compaction_job.cc:2433] [default] [JOB 6913] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-04:35:46.945757 140500347172416 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3598 Base level 1, inputs: [14637036(28MB)], [14636983(20MB) 14636984(17MB)] 2024/08/20-04:35:47.246298 140500347172416 [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 2024/08/20-04:35:47.246363 140500347172416 [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 2024/08/20-04:35:47.246387 140500347172416 [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 2024/08/20-04:35:47.246432 140500347172416 [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 2024/08/20-04:35:47.246447 140500347172416 [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 2024/08/20-04:35:47.484087 140500347172416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637051.sst) /dev/shm/ToplingTemp/Topling-171509-yK2zcS 2024/08/20-04:35:48.100976 140500347172416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637051.sst): first pass time = 0.62's, 108.798'MB/sec 2024/08/20-04:35:52.370592 140500347172416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637051.sst): old prealloc_size = 73819750, real_size = 19836672 2024/08/20-04:35:52.371034 140500347172416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637051.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465734 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0188 GB avg-val = 116.09 avg-zval = 40.42 2024/08/20-04:35:52.371527 140500347172416 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637051.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-04:35:53.174439 140500347172416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637051.sst): second pass time = 4.27's, 12.668'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.80's, 27.098'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2144.781'MB/sec (index lex order gen) rebuild zvType time = 0.62's, 0.186'MB/sec write SST data time = 0.18's, 121.790'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 = 12400.201'MB/sec zip my value time = 4.27's, unzip length = 0.054'GB zip my value throughput = 12.668'MB/sec zip pipeline throughput = 153.921'MB/sec entries = 465734 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.09 avg-zval = 40.42 usrkeys = 465734 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.09 avg-zval = 40.42 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465734 bytes = 1513648 } seq expand size = 3260138 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0188 GB dict = 0.54 MB all = 0.0218 GB } UnZip/Zip{ index = 10.4316 value = 2.8718 dict = 1.00 all = 3.0808 } Zip/UnZip{ index = 0.0959 value = 0.3482 dict = 1.00 all = 0.3246 } ---------------------------- 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 = 0.389799295 Billion total entry num = 0.346677303 Billion write speed all = 1.741436476 MB/sec (with seq num) write speed all = 1.671598130 MB/sec (without seq num) 2024/08/20-04:35:53.221349 140500347172416 [compaction_job.cc:1944] [default] [JOB 6913] Generated table #14637051: 465734 keys, 21782662 bytes, temperature: kWarm 2024/08/20-04:35:53.221457 140500347172416 EVENT_LOG_v1 {"time_micros": 1724099753221393, "cf_name": "default", "job": 6913, "event": "table_file_creation", "file_number": 14637051, "file_size": 21782662, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189907028175, "largest_seqno": 189958819510, "table_properties": {"data_size": 18827120, "index_size": 892928, "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": 13040552, "raw_average_key_size": 28, "raw_value_size": 54068376, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465734, "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": 1724099747, "oldest_key_time": 0, "file_creation_time": 1724099747, "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": 14637051, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:35:53.271736 140500347172416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637052.sst) /dev/shm/ToplingTemp/Topling-171509-5bd77U 2024/08/20-04:35:54.150954 140500347172416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637052.sst): first pass time = 0.88's, 76.334'MB/sec 2024/08/20-04:35:58.012487 140500347172416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637052.sst): old prealloc_size = 73819750, real_size = 19701680 2024/08/20-04:35:58.012834 140500347172416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637052.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466177 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0187 GB avg-val = 115.96 avg-zval = 40.10 2024/08/20-04:35:58.013262 140500347172416 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637052.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-04:35:58.372292 140500347172416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637052.sst): second pass time = 3.86's, 14.002'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 60.170'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2770.262'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.398'MB/sec write SST data time = 0.07's, 323.056'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 = 11125.307'MB/sec zip my value time = 3.86's, unzip length = 0.054'GB zip my value throughput = 14.002'MB/sec zip pipeline throughput = 108.659'MB/sec entries = 466177 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.96 avg-zval = 40.10 usrkeys = 466177 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.96 avg-zval = 40.10 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466177 bytes = 1515088 } seq expand size = 3263239 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 = 0.0187 GB dict = 0.54 MB all = 0.0216 GB } UnZip/Zip{ index = 10.4356 value = 2.8920 dict = 1.00 all = 3.0999 } Zip/UnZip{ index = 0.0958 value = 0.3458 dict = 1.00 all = 0.3226 } ---------------------------- total value len = 62.411398 GB avg = 0.180 KB (by entry num) total key len = 6.814851 GB avg = 0.020 KB total ukey len = 3.208146 GB avg = 0.008 KB total ukey num = 0.390265472 Billion total entry num = 0.347143480 Billion write speed all = 1.742980404 MB/sec (with seq num) write speed all = 1.673057299 MB/sec (without seq num) 2024/08/20-04:35:58.401390 140500347172416 [compaction_job.cc:1944] [default] [JOB 6913] Generated table #14637052: 466177 keys, 21648890 bytes, temperature: kWarm 2024/08/20-04:35:58.401456 140500347172416 EVENT_LOG_v1 {"time_micros": 1724099758401423, "cf_name": "default", "job": 6913, "event": "table_file_creation", "file_number": 14637052, "file_size": 21648890, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189919087743, "largest_seqno": 189958819892, "table_properties": {"data_size": 18691488, "index_size": 893440, "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": 13052956, "raw_average_key_size": 28, "raw_value_size": 54056026, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466177, "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": 1724099753, "oldest_key_time": 0, "file_creation_time": 1724099753, "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": 14637052, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:35:58.424635 140500347172416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637053.sst) /dev/shm/ToplingTemp/Topling-171509-4fPXKS 2024/08/20-04:35:58.498032 140500347172416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637053.sst): first pass time = 0.07's, 267.409'MB/sec 2024/08/20-04:35:58.693497 140500347172416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637053.sst): old prealloc_size = 73819750, real_size = 5851424 2024/08/20-04:35:58.693641 140500347172416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637053.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 136626 prefix = 4 raw-key = 0.0022 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0158 GB zip-val = 0.0056 GB avg-val = 115.58 avg-zval = 40.67 2024/08/20-04:35:58.693793 140500347172416 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637053.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0003 GB, waited 0.000 sec, Key+Value = 0.020 GB 2024/08/20-04:35:58.807473 140500347172416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00/14637053.sst): second pass time = 0.19's, 81.127'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.11's, 56.109'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2263.509'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.368'MB/sec write SST data time = 0.02's, 305.622'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.165'MB, throughput = 4646.731'MB/sec zip my value time = 0.19's, unzip length = 0.016'GB zip my value throughput = 81.127'MB/sec zip pipeline throughput = 81.127'MB/sec entries = 136626 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.58 avg-zval = 40.67 usrkeys = 136626 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.58 avg-zval = 40.67 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 136626 bytes = 409888 } seq expand size = 956382 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0158 GB dict = 0.17 MB all = 0.0196 GB } __ZipSize{ index = 0.0003 GB value = 0.0056 GB dict = 0.17 MB all = 0.0064 GB } UnZip/Zip{ index = 10.4620 value = 2.8424 dict = 1.00 all = 3.0680 } Zip/UnZip{ index = 0.0956 value = 0.3518 dict = 1.00 all = 0.3259 } ---------------------------- total value len = 62.428146 GB avg = 0.180 KB (by entry num) total key len = 6.818677 GB avg = 0.020 KB total ukey len = 3.210878 GB avg = 0.008 KB total ukey num = 0.390402098 Billion total entry num = 0.347280106 Billion write speed all = 1.743479310 MB/sec (with seq num) write speed all = 1.673529451 MB/sec (without seq num) 2024/08/20-04:35:58.836525 140500347172416 [compaction_job.cc:1944] [default] [JOB 6913] Generated table #14637053: 136626 keys, 6394190 bytes, temperature: kWarm 2024/08/20-04:35:58.836589 140500347172416 EVENT_LOG_v1 {"time_micros": 1724099758836557, "cf_name": "default", "job": 6913, "event": "table_file_creation", "file_number": 14637053, "file_size": 6394190, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189944994414, "largest_seqno": 189958818506, "table_properties": {"data_size": 5555920, "index_size": 261184, "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": 3825528, "raw_average_key_size": 28, "raw_value_size": 15791912, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 136626, "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": 1724099758, "oldest_key_time": 0, "file_creation_time": 1724099758, "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": 14637053, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:35:58.847960 140500347172416 [compaction_job.cc:699] job-06913: subcompact[0], size: 0.049826 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06913/att-00 [14637051,14637052,14637053] 2024/08/20-04:35:58.888621 140500347172416 (Original Log Time 2024/08/20-04:35:46.945828) EVENT_LOG_v1 {"time_micros": 1724099746945772, "job": 6913, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14637036], "files_L2": [14636983, 14636984], "score": 0.994085, "input_data_size": 69741359, "oldest_snapshot_seqno": 189959002615} 2024/08/20-04:35:58.888625 140500347172416 (Original Log Time 2024/08/20-04:35:58.888150) [compaction_job.cc:2018] [default] [JOB 6913] Compacted 1@1 + 2@2 files to L2 => 49825742 bytes 2024/08/20-04:35:58.888627 140500347172416 (Original Log Time 2024/08/20-04:35:58.888549) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 5.9 rd, 4.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(28.3, 38.2 +0.0 blob) out(47.5 +0.0 blob), read-write-amplify(4.0) write-amplify(1.7) OK, records in: 1068537, records dropped: 0 output_compression: Snappy 2024/08/20-04:35:58.888634 140500347172416 (Original Log Time 2024/08/20-04:35:58.888596) EVENT_LOG_v1 {"time_micros": 1724099758888575, "cf": "default", "job": 6913, "event": "compaction_finished", "compaction_time_micros": 11902144, "compaction_time_cpu_micros": 2130633, "output_level": 2, "num_output_files": 3, "total_output_size": 49825742, "num_input_records": 1068537, "num_output_records": 1068537, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 50018874, "file_range_sync_nanos": 0, "file_fsync_nanos": 2514, "file_prepare_write_nanos": 8617, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:35:59.009632 140500347172416 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":1724099746,"executesMs":12050,"compactionJobId":6913,"attempt":0,"compactionInputRawBytes":153835350,"compactionInputZipBytes":69741359,"compactionOutputRawBytes":0,"compactionOutputZipBytes":49825742,"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":"00-5442c32100d1afccf445a1f457597873-66be1aa5b175e440-00"}}, response = 2024/08/20-04:35:59.009721 140500347172416 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-06913/att-00: olev 2, work 12.051 s, result 11.093 ms, install 0.510 ms, input{raw 146.709 MiB zip 66.511 MiB}