2024/08/20-05:27:01.944965 140500414314048 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00: fork to child time = 0.009878 sec 2024/08/20-05:27:01.946002 140500414314048 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00 2024/08/20-05:27:01.952549 140500414314048 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00 2024/08/20-05:27:01.952849 140500414314048 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:27:01.953199 140500414314048 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:27:01.993427 140500414314048 [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-09631/att-00/MANIFEST-14629260 2024/08/20-05:27:02.036132 140500414314048 [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-09631/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14640199, last_sequence is 190028727578, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14640084 2024/08/20-05:27:02.036139 140500414314048 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:27:02.036277 140500414314048 [version_set.cc:5652] Creating manifest 14640199 2024/08/20-05:27:02.062025 140500414314048 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:27:02.080304 140500414314048 [compaction_job.cc:2433] [default] [JOB 9631] Compacting 2@3 + 3@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-05:27:02.080318 140500414314048 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4999 Base level 3, inputs: [14640196(40MB) 14640197(6973KB)], [14638495(39MB) 14638496(9827KB) 14636714(52MB)] 2024/08/20-05:27:02.087784 140500414314048 [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 2024/08/20-05:27:02.087819 140500414314048 [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 2024/08/20-05:27:02.087843 140500414314048 [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 2024/08/20-05:27:02.087853 140500414314048 [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 2024/08/20-05:27:02.087862 140500414314048 [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 2024/08/20-05:27:02.643596 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640200.sst) /dev/shm/ToplingTemp/Topling-193237-FC7jvU 2024/08/20-05:27:03.429695 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640200.sst): first pass time = 0.79's, 227.502'MB/sec 2024/08/20-05:27:05.394858 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640200.sst): old prealloc_size = 172259623, real_size = 45127968 2024/08/20-05:27:05.395642 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640200.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1229414 prefix = 4 raw-key = 0.0197 GB zip-key = 0.0023 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1444 GB zip-val = 0.0425 GB avg-val = 117.46 avg-zval = 34.55 2024/08/20-05:27:05.396662 140500414314048 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640200.sst: sumWaitingMem = 0.003 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0032 GB, waited 0.000 sec, Key+Value = 0.179 GB 2024/08/20-05:27:06.408053 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640200.sst): second pass time = 1.96's, 73.519'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.01's, 49.907'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3095.641'MB/sec (index lex order gen) rebuild zvType time = 0.84's, 0.365'MB/sec write SST data time = 0.17's, 296.622'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.435'MB, throughput = 36713.343'MB/sec zip my value time = 1.96's, unzip length = 0.144'GB zip my value throughput = 73.519'MB/sec zip pipeline throughput = 73.519'MB/sec entries = 1229414 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.46 avg-zval = 34.55 usrkeys = 1229414 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.46 avg-zval = 34.55 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1229414 bytes = 4302960 } seq expand size = 8605898 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0246 GB value = 0.1444 GB dict = 1.43 MB all = 0.1788 GB } __ZipSize{ index = 0.0023 GB value = 0.0425 GB dict = 1.43 MB all = 0.0506 GB } UnZip/Zip{ index = 10.5166 value = 3.3992 dict = 1.00 all = 3.5366 } Zip/UnZip{ index = 0.0951 value = 0.2942 dict = 1.00 all = 0.2828 } ---------------------------- total value len = 62.449761 GB avg = 0.180 KB (by entry num) total key len = 6.823181 GB avg = 0.020 KB total ukey len = 3.214096 GB avg = 0.008 KB total ukey num = 0.390562975 Billion total entry num = 0.347440983 Billion write speed all = 1.619086337 MB/sec (with seq num) write speed all = 1.554121642 MB/sec (without seq num) 2024/08/20-05:27:06.466641 140500414314048 [compaction_job.cc:1944] [default] [JOB 9631] Generated table #14640200: 1229414 keys, 50565582 bytes, temperature: kWarm 2024/08/20-05:27:06.466734 140500414314048 EVENT_LOG_v1 {"time_micros": 1724102826466685, "cf_name": "default", "job": 9631, "event": "table_file_creation", "file_number": 14640200, "file_size": 50565582, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793097496, "largest_seqno": 190027913567, "table_properties": {"data_size": 42482384, "index_size": 2338048, "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": 34423592, "raw_average_key_size": 28, "raw_value_size": 144404872, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1229414, "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": 1724102822, "oldest_key_time": 0, "file_creation_time": 1724102822, "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": 14640200, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:27:06.507090 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640201.sst) /dev/shm/ToplingTemp/Topling-193237-cE9srR 2024/08/20-05:27:07.898377 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640201.sst): first pass time = 1.39's, 192.946'MB/sec 2024/08/20-05:27:10.598209 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640201.sst): old prealloc_size = 172259623, real_size = 71173456 2024/08/20-05:27:10.599328 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640201.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1864315 prefix = 4 raw-key = 0.0298 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2162 GB zip-val = 0.0672 GB avg-val = 115.99 avg-zval = 36.03 2024/08/20-05:27:10.602460 140500414314048 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640201.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0049 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-05:27:12.088800 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640201.sst): second pass time = 2.70's, 80.143'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.49's, 53.267'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3244.441'MB/sec (index lex order gen) rebuild zvType time = 1.23's, 0.379'MB/sec write SST data time = 0.26's, 305.696'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.155'MB, throughput = 49531.223'MB/sec zip my value time = 2.70's, unzip length = 0.216'GB zip my value throughput = 80.143'MB/sec zip pipeline throughput = 80.143'MB/sec entries = 1864315 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.99 avg-zval = 36.03 usrkeys = 1864315 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.99 avg-zval = 36.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1864315 bytes = 6525120 } seq expand size = 13050205 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0373 GB value = 0.2162 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0672 GB dict = 2.16 MB all = 0.0794 GB } UnZip/Zip{ index = 10.5189 value = 3.2196 dict = 1.00 all = 3.3809 } Zip/UnZip{ index = 0.0951 value = 0.3106 dict = 1.00 all = 0.2958 } ---------------------------- total value len = 62.679045 GB avg = 0.179 KB (by entry num) total key len = 6.875382 GB avg = 0.020 KB total ukey len = 3.251382 GB avg = 0.008 KB total ukey num = 0.392427290 Billion total entry num = 0.349305298 Billion write speed all = 1.625449563 MB/sec (with seq num) write speed all = 1.560144947 MB/sec (without seq num) 2024/08/20-05:27:12.178328 140500414314048 [compaction_job.cc:1944] [default] [JOB 9631] Generated table #14640201: 1864315 keys, 79398081 bytes, temperature: kWarm 2024/08/20-05:27:12.178401 140500414314048 EVENT_LOG_v1 {"time_micros": 1724102832178365, "cf_name": "default", "job": 9631, "event": "table_file_creation", "file_number": 14640201, "file_size": 79398081, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793095892, "largest_seqno": 190027913897, "table_properties": {"data_size": 67162496, "index_size": 3544704, "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": 52200820, "raw_average_key_size": 28, "raw_value_size": 216234658, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 1864315, "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": 1724102826, "oldest_key_time": 0, "file_creation_time": 1724102826, "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": 14640201, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:27:12.243043 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640202.sst) /dev/shm/ToplingTemp/Topling-193237-n9ZudR 2024/08/20-05:27:12.499445 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640202.sst): first pass time = 0.26's, 206.696'MB/sec 2024/08/20-05:27:13.056818 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640202.sst): old prealloc_size = 172259623, real_size = 14980928 2024/08/20-05:27:13.057107 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640202.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 368821 prefix = 4 raw-key = 0.0059 GB zip-key = 0.0007 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0427 GB zip-val = 0.0142 GB avg-val = 115.66 avg-zval = 38.46 2024/08/20-05:27:13.057450 140500414314048 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640202.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0009 GB, waited 0.000 sec, Key+Value = 0.053 GB 2024/08/20-05:27:13.349590 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00/14640202.sst): second pass time = 0.56's, 76.653'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 56.748'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2669.310'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.384'MB/sec write SST data time = 0.05's, 315.846'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.431'MB, throughput = 11534.123'MB/sec zip my value time = 0.56's, unzip length = 0.043'GB zip my value throughput = 76.653'MB/sec zip pipeline throughput = 76.653'MB/sec entries = 368821 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.66 avg-zval = 38.46 usrkeys = 368821 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.66 avg-zval = 38.46 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 368821 bytes = 1290896 } seq expand size = 2581747 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0074 GB value = 0.0427 GB dict = 0.43 MB all = 0.0530 GB } __ZipSize{ index = 0.0007 GB value = 0.0142 GB dict = 0.43 MB all = 0.0166 GB } UnZip/Zip{ index = 10.4960 value = 3.0072 dict = 1.00 all = 3.1893 } Zip/UnZip{ index = 0.0953 value = 0.3325 dict = 1.00 all = 0.3135 } ---------------------------- total value len = 62.724286 GB avg = 0.179 KB (by entry num) total key len = 6.885709 GB avg = 0.020 KB total ukey len = 3.258758 GB avg = 0.008 KB total ukey num = 0.392796111 Billion total entry num = 0.349674119 Billion write speed all = 1.626700227 MB/sec (with seq num) write speed all = 1.561328584 MB/sec (without seq num) 2024/08/20-05:27:13.372263 140500414314048 [compaction_job.cc:1944] [default] [JOB 9631] Generated table #14640202: 368821 keys, 16613806 bytes, temperature: kWarm 2024/08/20-05:27:13.372331 140500414314048 EVENT_LOG_v1 {"time_micros": 1724102833372296, "cf_name": "default", "job": 9631, "event": "table_file_creation", "file_number": 14640202, "file_size": 16613806, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793096540, "largest_seqno": 189998790516, "table_properties": {"data_size": 14185776, "index_size": 702784, "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": 10326988, "raw_average_key_size": 28, "raw_value_size": 42659206, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 368821, "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": 1724102832, "oldest_key_time": 0, "file_creation_time": 1724102832, "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": 14640202, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:27:13.396777 140500414314048 [compaction_job.cc:699] job-09631: subcompact[0], size: 0.146577 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09631/att-00 [14640200,14640201,14640202] 2024/08/20-05:27:13.428285 140500414314048 (Original Log Time 2024/08/20-05:27:02.080384) EVENT_LOG_v1 {"time_micros": 1724102822080334, "job": 9631, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14640196, 14640197], "files_L4": [14638495, 14638496, 14636714], "score": 1.01606, "input_data_size": 156599658, "oldest_snapshot_seqno": 190028727340} 2024/08/20-05:27:13.428289 140500414314048 (Original Log Time 2024/08/20-05:27:13.427786) [compaction_job.cc:2018] [default] [JOB 9631] Compacted 2@3 + 3@4 files to L4 => 146577469 bytes 2024/08/20-05:27:13.428290 140500414314048 (Original Log Time 2024/08/20-05:27:13.428214) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 13.8 rd, 13.0 wr, level 4, files in(2, 3) out(3 +0 blob) MB in(46.9, 102.4 +0.0 blob) out(139.8 +0.0 blob), read-write-amplify(6.2) write-amplify(3.0) OK, records in: 3516905, records dropped: 54355 output_compression: Snappy 2024/08/20-05:27:13.428297 140500414314048 (Original Log Time 2024/08/20-05:27:13.428260) EVENT_LOG_v1 {"time_micros": 1724102833428240, "cf": "default", "job": 9631, "event": "compaction_finished", "compaction_time_micros": 11316405, "compaction_time_cpu_micros": 4804140, "output_level": 4, "num_output_files": 3, "total_output_size": 146577469, "num_input_records": 3516905, "num_output_records": 3462550, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 90864141, "file_range_sync_nanos": 0, "file_fsync_nanos": 1842, "file_prepare_write_nanos": 8885, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-05:27:13.542848 140500414314048 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":1724102821,"executesMs":11476,"compactionJobId":9631,"attempt":0,"compactionInputRawBytes":507968546,"compactionInputZipBytes":156599658,"compactionOutputRawBytes":0,"compactionOutputZipBytes":146577469,"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-b55af3d1686cd277e230276d97257409-e76d1a4bdb911ebd-00"}}, response = 2024/08/20-05:27:13.542978 140500414314048 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-09631/att-00: olev 4, work 11.476 s, result 6.163 ms, install 0.531 ms, input{raw 484.437 MiB zip 149.345 MiB}