2024/08/20-18:08:42.391818 140466336880192 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00: fork to child time = 0.011212 sec 2024/08/20-18:08:42.392455 140466336880192 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00 2024/08/20-18:08:42.396660 140466336880192 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00 2024/08/20-18:08:42.397084 140466336880192 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-18:08:42.397360 140466336880192 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-18:08:42.457946 140466336880192 [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-43378/att-00/MANIFEST-14629260 2024/08/20-18:08:42.496051 140466336880192 [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-43378/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14679239, last_sequence is 190881456176, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14679138 2024/08/20-18:08:42.496075 140466336880192 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-18:08:42.496120 140466336880192 [version_set.cc:5652] Creating manifest 14679239 2024/08/20-18:08:42.580667 140466336880192 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-18:08:42.601916 140466336880192 [compaction_job.cc:2433] [default] [JOB 43378] Compacting 1@2 + 2@3 files to L3, score 1.03, subcompactions 1 : 1 2024/08/20-18:08:42.601930 140466336880192 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22111 Base level 2, inputs: [14679234(19MB)], [14677915(37MB) 14677916(30MB)] 2024/08/20-18:08:42.607598 140466336880192 [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 2024/08/20-18:08:42.607638 140466336880192 [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 2024/08/20-18:08:42.607667 140466336880192 [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 2024/08/20-18:08:42.607676 140466336880192 [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 2024/08/20-18:08:42.607684 140466336880192 [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 2024/08/20-18:08:43.085738 140466336880192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679240.sst) /dev/shm/ToplingTemp/Topling-17714-Woq4xF 2024/08/20-18:08:43.716323 140466336880192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679240.sst): first pass time = 0.63's, 212.864'MB/sec 2024/08/20-18:08:45.933959 140466336880192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679240.sst): old prealloc_size = 100961986, real_size = 33993616 2024/08/20-18:08:45.934605 140466336880192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679240.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 928689 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.1082 GB zip-val = 0.0320 GB avg-val = 116.52 avg-zval = 34.44 2024/08/20-18:08:45.935458 140466336880192 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679240.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-18:08:46.730027 140466336880192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679240.sst): second pass time = 2.22's, 48.821'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.80's, 48.002'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2890.228'MB/sec (index lex order gen) rebuild zvType time = 0.65's, 0.355'MB/sec write SST data time = 0.14's, 269.459'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.080'MB, throughput = 28703.793'MB/sec zip my value time = 2.22's, unzip length = 0.108'GB zip my value throughput = 48.821'MB/sec zip pipeline throughput = 136.932'MB/sec entries = 928689 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.52 avg-zval = 34.44 usrkeys = 928689 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.52 avg-zval = 34.44 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 928689 bytes = 3366512 } seq expand size = 6500823 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0320 GB dict = 1.08 MB all = 0.0382 GB } UnZip/Zip{ index = 10.4435 value = 3.3835 dict = 1.00 all = 3.5123 } Zip/UnZip{ index = 0.0958 value = 0.2955 dict = 1.00 all = 0.2847 } ---------------------------- total value len = 0.114715 GB avg = 0.124 KB (by entry num) total key len = 0.026003 GB avg = 0.028 KB total ukey len = 0.018574 GB avg = 0.020 KB total ukey num = 0.000928689 Billion total entry num = 0.000928689 Billion write speed all = 0.061165463 MB/sec (with seq num) write speed all = 0.057936114 MB/sec (without seq num) 2024/08/20-18:08:46.794130 140466336880192 [compaction_job.cc:1944] [default] [JOB 43378] Generated table #14679240: 928689 keys, 38213649 bytes, temperature: kWarm 2024/08/20-18:08:46.794214 140466336880192 EVENT_LOG_v1 {"time_micros": 1724148526794168, "cf_name": "default", "job": 43378, "event": "table_file_creation", "file_number": 14679240, "file_size": 38213649, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190516604946, "largest_seqno": 190881059026, "table_properties": {"data_size": 31982784, "index_size": 1778496, "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": 26003292, "raw_average_key_size": 28, "raw_value_size": 108214538, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 928689, "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": 1724148523, "oldest_key_time": 0, "file_creation_time": 1724148523, "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": 14679240, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:08:46.832461 140466336880192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679241.sst) /dev/shm/ToplingTemp/Topling-17714-D0gxnC 2024/08/20-18:08:47.815424 140466336880192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679241.sst): first pass time = 0.98's, 136.551'MB/sec 2024/08/20-18:08:49.219446 140466336880192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679241.sst): old prealloc_size = 100961986, real_size = 33712400 2024/08/20-18:08:49.220007 140466336880192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679241.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 929712 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1082 GB zip-val = 0.0317 GB avg-val = 116.36 avg-zval = 34.11 2024/08/20-18:08:49.220815 140466336880192 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679241.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-18:08:50.047329 140466336880192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679241.sst): second pass time = 1.40's, 77.096'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.83's, 45.823'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3300.313'MB/sec (index lex order gen) rebuild zvType time = 0.70's, 0.334'MB/sec write SST data time = 0.13's, 287.980'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.079'MB, throughput = 30612.426'MB/sec zip my value time = 1.40's, unzip length = 0.108'GB zip my value throughput = 77.096'MB/sec zip pipeline throughput = 77.096'MB/sec entries = 929712 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.36 avg-zval = 34.11 usrkeys = 929712 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.36 avg-zval = 34.11 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 929712 bytes = 3370224 } seq expand size = 6507984 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0317 GB dict = 1.08 MB all = 0.0379 GB } UnZip/Zip{ index = 10.5129 value = 3.4116 dict = 1.00 all = 3.5381 } Zip/UnZip{ index = 0.0951 value = 0.2931 dict = 1.00 all = 0.2826 } ---------------------------- total value len = 0.229409 GB avg = 0.123 KB (by entry num) total key len = 0.052035 GB avg = 0.028 KB total ukey len = 0.037168 GB avg = 0.020 KB total ukey num = 0.001858401 Billion total entry num = 0.001858401 Billion write speed all = 0.122157865 MB/sec (with seq num) write speed all = 0.115704916 MB/sec (without seq num) 2024/08/20-18:08:50.099141 140466336880192 [compaction_job.cc:1944] [default] [JOB 43378] Generated table #14679241: 929712 keys, 37935105 bytes, temperature: kWarm 2024/08/20-18:08:50.099199 140466336880192 EVENT_LOG_v1 {"time_micros": 1724148530099169, "cf_name": "default", "job": 43378, "event": "table_file_creation", "file_number": 14679241, "file_size": 37935105, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190610693585, "largest_seqno": 190881056054, "table_properties": {"data_size": 31711104, "index_size": 1768704, "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": 26031936, "raw_average_key_size": 28, "raw_value_size": 108185820, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 929712, "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": 1724148526, "oldest_key_time": 0, "file_creation_time": 1724148526, "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": 14679241, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:08:50.141910 140466336880192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679242.sst) /dev/shm/ToplingTemp/Topling-17714-AHsjSD 2024/08/20-18:08:50.274329 140466336880192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679242.sst): first pass time = 0.13's, 248.652'MB/sec 2024/08/20-18:08:50.593033 140466336880192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679242.sst): old prealloc_size = 100961986, real_size = 9523328 2024/08/20-18:08:50.593233 140466336880192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679242.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 227150 prefix = 4 raw-key = 0.0036 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0266 GB zip-val = 0.0090 GB avg-val = 116.90 avg-zval = 39.76 2024/08/20-18:08:50.593470 140466336880192 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679242.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.033 GB 2024/08/20-18:08:50.841412 140466336880192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00/14679242.sst): second pass time = 0.32's, 83.529'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.25's, 42.430'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2530.221'MB/sec (index lex order gen) rebuild zvType time = 0.18's, 0.311'MB/sec write SST data time = 0.07's, 160.151'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.274'MB, throughput = 7872.142'MB/sec zip my value time = 0.32's, unzip length = 0.027'GB zip my value throughput = 83.529'MB/sec zip pipeline throughput = 83.529'MB/sec entries = 227150 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.90 avg-zval = 39.76 usrkeys = 227150 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.90 avg-zval = 39.76 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 227150 bytes = 795040 } seq expand size = 1590050 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0045 GB value = 0.0266 GB dict = 0.27 MB all = 0.0329 GB } __ZipSize{ index = 0.0004 GB value = 0.0090 GB dict = 0.27 MB all = 0.0105 GB } UnZip/Zip{ index = 10.4220 value = 2.9406 dict = 1.00 all = 3.1234 } Zip/UnZip{ index = 0.0960 value = 0.3401 dict = 1.00 all = 0.3202 } ---------------------------- total value len = 0.257554 GB avg = 0.123 KB (by entry num) total key len = 0.058395 GB avg = 0.028 KB total ukey len = 0.041711 GB avg = 0.020 KB total ukey num = 0.002085551 Billion total entry num = 0.002085551 Billion write speed all = 0.137087070 MB/sec (with seq num) write speed all = 0.129847880 MB/sec (without seq num) 2024/08/20-18:08:50.859498 140466336880192 [compaction_job.cc:1944] [default] [JOB 43378] Generated table #14679242: 227150 keys, 10537996 bytes, temperature: kWarm 2024/08/20-18:08:50.859561 140466336880192 EVENT_LOG_v1 {"time_micros": 1724148530859529, "cf_name": "default", "job": 43378, "event": "table_file_creation", "file_number": 14679242, "file_size": 10537996, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190663882500, "largest_seqno": 190879387586, "table_properties": {"data_size": 9030448, "index_size": 435904, "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": 6360200, "raw_average_key_size": 28, "raw_value_size": 26554600, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 227150, "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": 1724148530, "oldest_key_time": 0, "file_creation_time": 1724148530, "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": 14679242, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:08:50.873141 140466336880192 [compaction_job.cc:699] job-43378: subcompact[0], size: 0.086687 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43378/att-00 [14679240,14679241,14679242] 2024/08/20-18:08:50.902387 140466336880192 (Original Log Time 2024/08/20-18:08:42.601990) EVENT_LOG_v1 {"time_micros": 1724148522601941, "job": 43378, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14679234], "files_L3": [14677915, 14677916], "score": 1.02735, "input_data_size": 91783624, "oldest_snapshot_seqno": 190881455303} 2024/08/20-18:08:50.902390 140466336880192 (Original Log Time 2024/08/20-18:08:50.898641) [compaction_job.cc:2018] [default] [JOB 43378] Compacted 1@2 + 2@3 files to L3 => 86686750 bytes 2024/08/20-18:08:50.902392 140466336880192 (Original Log Time 2024/08/20-18:08:50.902322) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 11.1 rd, 10.5 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(19.9, 67.6 +0.0 blob) out(82.7 +0.0 blob), read-write-amplify(8.5) write-amplify(4.1) OK, records in: 2171973, records dropped: 86422 output_compression: Snappy 2024/08/20-18:08:50.902399 140466336880192 (Original Log Time 2024/08/20-18:08:50.902365) EVENT_LOG_v1 {"time_micros": 1724148530902346, "cf": "default", "job": 43378, "event": "compaction_finished", "compaction_time_micros": 8271159, "compaction_time_cpu_micros": 3345542, "output_level": 3, "num_output_files": 3, "total_output_size": 86686750, "num_input_records": 2171973, "num_output_records": 2085551, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 59432157, "file_range_sync_nanos": 0, "file_fsync_nanos": 2581, "file_prepare_write_nanos": 10418, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-18:08:51.042335 140466336880192 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":1724148522,"executesMs":8499,"compactionJobId":43378,"attempt":0,"compactionInputRawBytes":313622310,"compactionInputZipBytes":91783624,"compactionOutputRawBytes":0,"compactionOutputZipBytes":86686750,"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":"00-94d2d86986abab70a55afd28214fb137-c00724a9991d7484-00"}}, response = 2024/08/20-18:08:51.042432 140466336880192 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-43378/att-00: olev 3, work 8.499 s, result 7.238 ms, install 3.780 ms, input{raw 299.094 MiB zip 87.532 MiB}