2024/08/20-09:21:23.076477 140500238067264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00: fork to child time = 0.013966 sec 2024/08/20-09:21:23.077516 140500238067264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00 2024/08/20-09:21:23.082515 140500238067264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00 2024/08/20-09:21:23.089117 140500238067264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:21:23.089452 140500238067264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:21:23.141833 140500238067264 [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-21284/att-00/MANIFEST-14629260 2024/08/20-09:21:23.157685 140500238067264 [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-21284/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14653541, last_sequence is 190320686436, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14653478 2024/08/20-09:21:23.157693 140500238067264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:21:23.157761 140500238067264 [version_set.cc:5652] Creating manifest 14653541 2024/08/20-09:21:23.190640 140500238067264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:21:23.210207 140500238067264 [compaction_job.cc:2433] [default] [JOB 21284] Compacting 2@1 + 3@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-09:21:23.210221 140500238067264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10903 Base level 1, inputs: [14653527(14MB) 14653510(413KB)], [14653453(48MB) 14653454(48MB) 14653455(44MB)] 2024/08/20-09:21:23.354485 140500238067264 [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 2024/08/20-09:21:23.354517 140500238067264 [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 2024/08/20-09:21:23.354534 140500238067264 [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 2024/08/20-09:21:23.354547 140500238067264 [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 2024/08/20-09:21:23.354560 140500238067264 [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 2024/08/20-09:21:24.085221 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653542.sst) /dev/shm/ToplingTemp/Topling-282917-DTl9P5 2024/08/20-09:21:24.516893 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653542.sst): first pass time = 0.43's, 155.482'MB/sec 2024/08/20-09:21:27.463645 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653542.sst): old prealloc_size = 73819750, real_size = 48906072 2024/08/20-09:21:27.463736 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653542.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.46 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-09:21:28.018897 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653542.sst): second pass time = 2.95's, 20.959'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 90.958'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20094.683'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.182'MB/sec write SST data time = 0.10's, 530.176'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 16520.822'MB/sec zip my value time = 2.95's, unzip length = 0.062'GB zip my value throughput = 20.959'MB/sec zip pipeline throughput = 171.358'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.46 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.46 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3098 value = 1.2954 dict = 1.00 all = 1.3288 } Zip/UnZip{ index = 0.4329 value = 0.7719 dict = 1.00 all = 0.7526 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.216514303 MB/sec (with seq num) write speed all = 1.167745048 MB/sec (without seq num) 2024/08/20-09:21:28.109822 140500238067264 [compaction_job.cc:1944] [default] [JOB 21284] Generated table #14653542: 335545 keys, 50505035 bytes, temperature: kWarm 2024/08/20-09:21:28.109920 140500238067264 EVENT_LOG_v1 {"time_micros": 1724116888109861, "cf_name": "default", "job": 21284, "event": "table_file_creation", "file_number": 14653542, "file_size": 50505035, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190297797086, "largest_seqno": 190320607797, "table_properties": {"data_size": 47659872, "index_size": 1162176, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724116884, "oldest_key_time": 0, "file_creation_time": 1724116884, "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": 14653542, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:21:28.172628 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653543.sst) /dev/shm/ToplingTemp/Topling-282917-D4s1z1 2024/08/20-09:21:29.504336 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653543.sst): first pass time = 1.33's, 50.395'MB/sec 2024/08/20-09:21:31.645351 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653543.sst): old prealloc_size = 73819750, real_size = 48614208 2024/08/20-09:21:31.645421 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653543.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.57 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-09:21:32.078170 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653543.sst): second pass time = 2.14's, 28.850'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 116.213'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20963.775'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.272'MB/sec write SST data time = 0.12's, 404.383'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 14773.409'MB/sec zip my value time = 2.14's, unzip length = 0.062'GB zip my value throughput = 28.850'MB/sec zip pipeline throughput = 186.741'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.57 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.57 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.1110 value = 1.2952 dict = 1.00 all = 1.3343 } Zip/UnZip{ index = 0.3214 value = 0.7721 dict = 1.00 all = 0.7495 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.217649196 MB/sec (with seq num) write speed all = 1.168836205 MB/sec (without seq num) 2024/08/20-09:21:32.168003 140500238067264 [compaction_job.cc:1944] [default] [JOB 21284] Generated table #14653543: 335545 keys, 50297035 bytes, temperature: kWarm 2024/08/20-09:21:32.168088 140500238067264 EVENT_LOG_v1 {"time_micros": 1724116892168043, "cf_name": "default", "job": 21284, "event": "table_file_creation", "file_number": 14653543, "file_size": 50297035, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190251122820, "largest_seqno": 190320607794, "table_properties": {"data_size": 47667328, "index_size": 862848, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724116888, "oldest_key_time": 0, "file_creation_time": 1724116888, "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": 14653543, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:21:32.207271 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653544.sst) /dev/shm/ToplingTemp/Topling-282917-Zp5kc5 2024/08/20-09:21:32.973007 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653544.sst): first pass time = 0.77's, 87.646'MB/sec 2024/08/20-09:21:33.588037 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653544.sst): old prealloc_size = 73819750, real_size = 48762280 2024/08/20-09:21:33.588111 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653544.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.01 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-09:21:33.954812 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653544.sst): second pass time = 0.61's, 100.570'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 137.309'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22931.951'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.265'MB/sec write SST data time = 0.05's, 992.056'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 15107.230'MB/sec zip my value time = 0.61's, unzip length = 0.062'GB zip my value throughput = 100.570'MB/sec zip pipeline throughput = 106.533'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.01 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.01 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6605 value = 1.2952 dict = 1.00 all = 1.3326 } Zip/UnZip{ index = 0.3759 value = 0.7721 dict = 1.00 all = 0.7504 } ---------------------------- total value len = 62.489017 GB avg = 0.180 KB (by entry num) total key len = 6.804864 GB avg = 0.020 KB total ukey len = 3.197561 GB avg = 0.008 KB total ukey num = 0.390340196 Billion total entry num = 0.347218204 Billion write speed all = 1.218830717 MB/sec (with seq num) write speed all = 1.169972121 MB/sec (without seq num) 2024/08/20-09:21:34.018522 140500238067264 [compaction_job.cc:1944] [default] [JOB 21284] Generated table #14653544: 335545 keys, 50361227 bytes, temperature: kWarm 2024/08/20-09:21:34.018618 140500238067264 EVENT_LOG_v1 {"time_micros": 1724116894018561, "cf_name": "default", "job": 21284, "event": "table_file_creation", "file_number": 14653544, "file_size": 50361227, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190294286334, "largest_seqno": 190320607798, "table_properties": {"data_size": 47669280, "index_size": 1008960, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724116892, "oldest_key_time": 0, "file_creation_time": 1724116892, "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": 14653544, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:21:34.070793 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653545.sst) /dev/shm/ToplingTemp/Topling-282917-ADy3d2 2024/08/20-09:21:34.170463 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653545.sst): first pass time = 0.10's, 89.140'MB/sec 2024/08/20-09:21:34.252599 140500238067264 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653545.sst): part-0: reject ZipStore ratio = 0.928 2024/08/20-09:21:34.271791 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653545.sst): old prealloc_size = 73819750, real_size = 8272968 2024/08/20-09:21:34.271841 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653545.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 44399 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 2.07 raw-val = 0.0082 GB zip-val = 0.0082 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-09:21:34.288241 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00/14653545.sst): second pass time = 0.08's, 100.258'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 511.450'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3004.175'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.099'MB/sec write SST data time = 0.01's, 1330.307'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.08's, unzip length = 0.008'GB zip my value throughput = 100.258'MB/sec zip pipeline throughput = 100.258'MB/sec entries = 44399 avg-key = 16.00 avg-zkey = 2.07 avg-val = 184.00 avg-zval = 184.00 usrkeys = 44399 avg-key = 8.00 avg-zkey = 2.07 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 44399 bytes = 149856 } seq expand size = 310793 multi value expand size = 0 cnt WriteAppend = 1005 UnZipSize{ index = 0.0004 GB value = 0.0082 GB dict = 0.00 MB all = 0.0089 GB } __ZipSize{ index = 0.0001 GB value = 0.0082 GB dict = 0.00 MB all = 0.0084 GB } UnZip/Zip{ index = 3.8568 value = 1.0000 dict = 0.00 all = 1.0555 } Zip/UnZip{ index = 0.2593 value = 1.0000 dict = 0.00 all = 0.9474 } ---------------------------- total value len = 62.497497 GB avg = 0.180 KB (by entry num) total key len = 6.805574 GB avg = 0.020 KB total ukey len = 3.197916 GB avg = 0.008 KB total ukey num = 0.390384595 Billion total entry num = 0.347262603 Billion write speed all = 1.218985223 MB/sec (with seq num) write speed all = 1.170120667 MB/sec (without seq num) 2024/08/20-09:21:34.302312 140500238067264 [compaction_job.cc:1944] [default] [JOB 21284] Generated table #14653545: 44399 keys, 8412777 bytes, temperature: kWarm 2024/08/20-09:21:34.302370 140500238067264 EVENT_LOG_v1 {"time_micros": 1724116894302339, "cf_name": "default", "job": 21284, "event": "table_file_creation", "file_number": 14653545, "file_size": 8412777, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190251125978, "largest_seqno": 190320607681, "table_properties": {"data_size": 8169616, "index_size": 92096, "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": 710384, "raw_average_key_size": 16, "raw_value_size": 8169416, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 44399, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724116894, "oldest_key_time": 0, "file_creation_time": 1724116894, "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": 14653545, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:21:34.310423 140500238067264 [compaction_job.cc:699] job-21284: subcompact[0], size: 0.159576 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21284/att-00 [14653542,14653543,14653544,14653545] 2024/08/20-09:21:34.344878 140500238067264 (Original Log Time 2024/08/20-09:21:23.210277) EVENT_LOG_v1 {"time_micros": 1724116883210233, "job": 21284, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14653527, 14653510], "files_L2": [14653453, 14653454, 14653455], "score": 0.984362, "input_data_size": 163637156, "oldest_snapshot_seqno": 190320685191} 2024/08/20-09:21:34.344881 140500238067264 (Original Log Time 2024/08/20-09:21:34.341652) [compaction_job.cc:2018] [default] [JOB 21284] Compacted 2@1 + 3@2 files to L2 => 159576074 bytes 2024/08/20-09:21:34.344883 140500238067264 (Original Log Time 2024/08/20-09:21:34.344809) [compaction_job.cc:1220] [default] compacted to: files[0 0 4 0 0 0 0] max score 0.06, MB/sec: 14.7 rd, 14.4 wr, level 2, files in(2, 3) out(4 +0 blob) MB in(14.8, 141.2 +0.0 blob) out(152.2 +0.0 blob), read-write-amplify(20.8) write-amplify(10.2) OK, records in: 1054592, records dropped: 3558 output_compression: Snappy 2024/08/20-09:21:34.344888 140500238067264 (Original Log Time 2024/08/20-09:21:34.344855) EVENT_LOG_v1 {"time_micros": 1724116894344834, "cf": "default", "job": 21284, "event": "compaction_finished", "compaction_time_micros": 11100154, "compaction_time_cpu_micros": 2613024, "output_level": 2, "num_output_files": 4, "total_output_size": 159576074, "num_input_records": 1054592, "num_output_records": 1051034, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 113292064, "file_range_sync_nanos": 0, "file_fsync_nanos": 3407, "file_prepare_write_nanos": 45315, "lsm_state": [0, 0, 4, 0, 0, 0, 0]} 2024/08/20-09:21:34.457899 140500238067264 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":1724116883,"executesMs":11258,"compactionJobId":21284,"attempt":0,"compactionInputRawBytes":210918400,"compactionInputZipBytes":163637156,"compactionOutputRawBytes":0,"compactionOutputZipBytes":159576074,"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":"00-90f810438b82c7508244121cdef9cbb2-c6e8e789cb5e806e-00"}}, response = 2024/08/20-09:21:34.458022 140500238067264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-21284/att-00: olev 2, work 11.259 s, result 6.059 ms, install 3.255 ms, input{raw 201.147 MiB zip 156.057 MiB}