2024/07/08-15:05:56.896955 139819132565056 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00: fork to child time = 0.028219 sec 2024/07/08-15:05:56.897732 139819132565056 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00 2024/07/08-15:05:56.903009 139819132565056 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00 2024/07/08-15:05:56.907436 139819132565056 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-15:05:56.907813 139819132565056 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-15:05:56.950662 139819132565056 [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-02014/att-00/MANIFEST-12625661 2024/07/08-15:05:57.016662 139819132565056 [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-02014/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12626637, last_sequence is 147203250975, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12626531 2024/07/08-15:05:57.016677 139819132565056 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-15:05:57.016759 139819132565056 [version_set.cc:5652] Creating manifest 12626637 2024/07/08-15:05:57.040716 139819132565056 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-15:05:57.053573 139819132565056 [compaction_job.cc:2433] [default] [JOB 2014] Compacting 1@1 + 2@2 files to L2, score 0.78, subcompactions 1 : 1 2024/07/08-15:05:57.053591 139819132565056 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1570 Base level 1, inputs: [12626605(31MB)], [12626516(20MB) 12626596(21MB)] 2024/07/08-15:05:57.432609 139819132565056 [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 2024/07/08-15:05:57.432668 139819132565056 [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 2024/07/08-15:05:57.432690 139819132565056 [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 2024/07/08-15:05:57.432704 139819132565056 [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 2024/07/08-15:05:57.432718 139819132565056 [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 2024/07/08-15:05:57.693478 139819132565056 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626638.sst) /dev/shm/ToplingTemp/Topling-11586-ZLHeri 2024/07/08-15:05:58.392069 139819132565056 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626638.sst): first pass time = 0.70's, 96.071'MB/sec 2024/07/08-15:06:06.195043 139819132565056 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626638.sst): old prealloc_size = 73819750, real_size = 19634848 2024/07/08-15:06:06.195427 139819132565056 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626638.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 462724 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0542 GB zip-val = 0.0186 GB avg-val = 117.03 avg-zval = 40.28 2024/07/08-15:06:06.195878 139819132565056 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626638.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/08-15:06:06.859219 139819132565056 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626638.sst): second pass time = 7.80's, 6.941'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.66's, 32.393'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2593.708'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.220'MB/sec write SST data time = 0.14's, 156.812'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.545'MB, throughput = 12015.154'MB/sec zip my value time = 7.80's, unzip length = 0.054'GB zip my value throughput = 6.941'MB/sec zip pipeline throughput = 171.319'MB/sec entries = 462724 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.03 avg-zval = 40.28 usrkeys = 462724 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.03 avg-zval = 40.28 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 462724 bytes = 1446032 } seq expand size = 3239068 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0093 GB value = 0.0542 GB dict = 0.55 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0186 GB dict = 0.55 MB all = 0.0215 GB } UnZip/Zip{ index = 10.5058 value = 2.9055 dict = 1.00 all = 3.1193 } Zip/UnZip{ index = 0.0952 value = 0.3442 dict = 1.00 all = 0.3206 } ---------------------------- total value len = 0.057392 GB avg = 0.124 KB (by entry num) total key len = 0.012956 GB avg = 0.028 KB total ukey len = 0.009254 GB avg = 0.020 KB total ukey num = 0.000462724 Billion total entry num = 0.000462724 Billion write speed all = 0.003785653 MB/sec (with seq num) write speed all = 0.003586447 MB/sec (without seq num) 2024/07/08-15:06:06.890294 139819132565056 [compaction_job.cc:1944] [default] [JOB 2014] Generated table #12626638: 462724 keys, 21514220 bytes, temperature: kWarm 2024/07/08-15:06:06.890393 139819132565056 EVENT_LOG_v1 {"time_micros": 1720422366890335, "cf_name": "default", "job": 2014, "event": "table_file_creation", "file_number": 12626638, "file_size": 21514220, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147180688158, "largest_seqno": 147203122600, "table_properties": {"data_size": 18638096, "index_size": 880896, "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": 12956272, "raw_average_key_size": 28, "raw_value_size": 54152596, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 462724, "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": 1720422357, "oldest_key_time": 0, "file_creation_time": 1720422357, "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": 12626638, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-15:06:06.924584 139819132565056 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626639.sst) /dev/shm/ToplingTemp/Topling-11586-j3A6vj 2024/07/08-15:06:07.743662 139819132565056 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626639.sst): first pass time = 0.82's, 81.938'MB/sec 2024/07/08-15:06:11.420471 139819132565056 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626639.sst): old prealloc_size = 73819750, real_size = 20021104 2024/07/08-15:06:11.420821 139819132565056 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626639.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465048 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0190 GB avg-val = 116.31 avg-zval = 40.90 2024/07/08-15:06:11.421279 139819132565056 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626639.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/08-15:06:11.932390 139819132565056 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626639.sst): second pass time = 3.68's, 14.715'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 42.795'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2732.474'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.271'MB/sec write SST data time = 0.08's, 266.199'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 12544.285'MB/sec zip my value time = 3.68's, unzip length = 0.054'GB zip my value throughput = 14.715'MB/sec zip pipeline throughput = 156.381'MB/sec entries = 465048 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.31 avg-zval = 40.90 usrkeys = 465048 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.31 avg-zval = 40.90 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465048 bytes = 1453296 } seq expand size = 3255336 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 = 0.0190 GB dict = 0.54 MB all = 0.0219 GB } UnZip/Zip{ index = 10.5013 value = 2.8439 dict = 1.00 all = 3.0633 } Zip/UnZip{ index = 0.0952 value = 0.3516 dict = 1.00 all = 0.3264 } ---------------------------- total value len = 0.114735 GB avg = 0.124 KB (by entry num) total key len = 0.025978 GB avg = 0.028 KB total ukey len = 0.018555 GB avg = 0.020 KB total ukey num = 0.000927772 Billion total entry num = 0.000927772 Billion write speed all = 0.007570117 MB/sec (with seq num) write speed all = 0.007170815 MB/sec (without seq num) 2024/07/08-15:06:11.963661 139819132565056 [compaction_job.cc:1944] [default] [JOB 2014] Generated table #12626639: 465048 keys, 21907682 bytes, temperature: kWarm 2024/07/08-15:06:11.963724 139819132565056 EVENT_LOG_v1 {"time_micros": 1720422371963690, "cf_name": "default", "job": 2014, "event": "table_file_creation", "file_number": 12626639, "file_size": 21907682, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147180688274, "largest_seqno": 147203121380, "table_properties": {"data_size": 19018976, "index_size": 885696, "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": 13021344, "raw_average_key_size": 28, "raw_value_size": 54087572, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465048, "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": 1720422366, "oldest_key_time": 0, "file_creation_time": 1720422366, "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": 12626639, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-15:06:11.990421 139819132565056 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626640.sst) /dev/shm/ToplingTemp/Topling-11586-CVMyLg 2024/07/08-15:06:12.081625 139819132565056 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626640.sst): first pass time = 0.09's, 228.828'MB/sec 2024/07/08-15:06:12.311805 139819132565056 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626640.sst): old prealloc_size = 73819750, real_size = 6365984 2024/07/08-15:06:12.311957 139819132565056 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626640.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 144026 prefix = 4 raw-key = 0.0023 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0168 GB zip-val = 0.0061 GB avg-val = 116.84 avg-zval = 42.03 2024/07/08-15:06:12.312109 139819132565056 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626640.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0003 GB, waited 0.000 sec, Key+Value = 0.021 GB 2024/07/08-15:06:12.428067 139819132565056 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00/12626640.sst): second pass time = 0.23's, 73.335'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.12's, 59.862'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2282.155'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.381'MB/sec write SST data time = 0.02's, 320.497'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.177'MB, throughput = 4651.368'MB/sec zip my value time = 0.23's, unzip length = 0.017'GB zip my value throughput = 73.335'MB/sec zip pipeline throughput = 73.335'MB/sec entries = 144026 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.84 avg-zval = 42.03 usrkeys = 144026 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.84 avg-zval = 42.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 144026 bytes = 450096 } seq expand size = 1008182 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0029 GB value = 0.0168 GB dict = 0.18 MB all = 0.0209 GB } __ZipSize{ index = 0.0003 GB value = 0.0061 GB dict = 0.18 MB all = 0.0070 GB } UnZip/Zip{ index = 10.3993 value = 2.7803 dict = 1.00 all = 2.9975 } Zip/UnZip{ index = 0.0962 value = 0.3597 dict = 1.00 all = 0.3336 } ---------------------------- total value len = 0.132571 GB avg = 0.124 KB (by entry num) total key len = 0.030010 GB avg = 0.028 KB total ukey len = 0.021436 GB avg = 0.020 KB total ukey num = 0.001071798 Billion total entry num = 0.001071798 Billion write speed all = 0.008746425 MB/sec (with seq num) write speed all = 0.008285148 MB/sec (without seq num) 2024/07/08-15:06:12.442357 139819132565056 [compaction_job.cc:1944] [default] [JOB 2014] Generated table #12626640: 144026 keys, 6959496 bytes, temperature: kWarm 2024/07/08-15:06:12.442440 139819132565056 EVENT_LOG_v1 {"time_micros": 1720422372442396, "cf_name": "default", "job": 2014, "event": "table_file_creation", "file_number": 12626640, "file_size": 6959496, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147180701848, "largest_seqno": 147203122440, "table_properties": {"data_size": 6052816, "index_size": 276992, "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": 4032728, "raw_average_key_size": 28, "raw_value_size": 16828456, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 144026, "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": 1720422371, "oldest_key_time": 0, "file_creation_time": 1720422371, "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": 12626640, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-15:06:12.453206 139819132565056 [compaction_job.cc:699] job-02014: subcompact[0], size: 0.050381 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02014/att-00 [12626638,12626639,12626640] 2024/07/08-15:06:12.490127 139819132565056 (Original Log Time 2024/07/08-15:05:57.053664) EVENT_LOG_v1 {"time_micros": 1720422357053605, "job": 2014, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12626605], "files_L2": [12626516, 12626596], "score": 0.779042, "input_data_size": 76934389, "oldest_snapshot_seqno": 147203250465} 2024/07/08-15:06:12.490132 139819132565056 (Original Log Time 2024/07/08-15:06:12.489532) [compaction_job.cc:2018] [default] [JOB 2014] Compacted 1@1 + 2@2 files to L2 => 50381398 bytes 2024/07/08-15:06:12.490135 139819132565056 (Original Log Time 2024/07/08-15:06:12.490036) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 5.0 rd, 3.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 41.6 +0.0 blob) out(48.0 +0.0 blob), read-write-amplify(3.8) write-amplify(1.5) OK, records in: 1160786, records dropped: 88988 output_compression: Snappy 2024/07/08-15:06:12.490146 139819132565056 (Original Log Time 2024/07/08-15:06:12.490097) EVENT_LOG_v1 {"time_micros": 1720422372490071, "cf": "default", "job": 2014, "event": "compaction_finished", "compaction_time_micros": 15399558, "compaction_time_cpu_micros": 2213898, "output_level": 2, "num_output_files": 3, "total_output_size": 50381398, "num_input_records": 1160786, "num_output_records": 1071798, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 68016221, "file_range_sync_nanos": 0, "file_fsync_nanos": 2318, "file_prepare_write_nanos": 8216, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-15:06:12.612049 139819132565056 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":1720422356,"executesMs":15585,"compactionJobId":2014,"attempt":0,"compactionInputRawBytes":167715264,"compactionInputZipBytes":76934389,"compactionOutputRawBytes":0,"compactionOutputZipBytes":50381398,"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-cf83b542af18c25b5f1fca02930fed22-06459a79e8013ed9-00"}}, response = 2024/07/08-15:06:12.612180 139819132565056 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-02014/att-00: olev 2, work 15.585 s, result 7.069 ms, install 0.649 ms, input{raw 159.946 MiB zip 73.370 MiB}