2024/08/20-02:35:42.043088 140500305208896 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00: fork to child time = 0.020645 sec 2024/08/20-02:35:42.044381 140500305208896 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00 2024/08/20-02:35:42.050254 140500305208896 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00 2024/08/20-02:35:42.052108 140500305208896 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:35:42.052547 140500305208896 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:35:42.093556 140500305208896 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07823/att-00/MANIFEST-14619535 2024/08/20-02:35:42.150283 140500305208896 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07823/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14629031, last_sequence is 189786088021, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14628876 2024/08/20-02:35:42.150300 140500305208896 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:35:42.150387 140500305208896 [version_set.cc:5652] Creating manifest 14629031 2024/08/20-02:35:42.177844 140500305208896 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:35:42.192192 140500305208896 [compaction_job.cc:2433] [default] [JOB 7823] Compacting 1@2 + 3@3 files to L3, score 0.91, subcompactions 1 : 1 2024/08/20-02:35:42.192209 140500305208896 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3899 Base level 2, inputs: [14629006(13MB)], [14628963(91MB) 14628964(91MB) 14628965(88MB)] 2024/08/20-02:35:42.336831 140500305208896 [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 2024/08/20-02:35:42.336874 140500305208896 [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 2024/08/20-02:35:42.336907 140500305208896 [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 2024/08/20-02:35:42.336932 140500305208896 [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 2024/08/20-02:35:42.336967 140500305208896 [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 2024/08/20-02:35:43.010516 140500305208896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629032.sst) /dev/shm/ToplingTemp/Topling-116477-KBlBpE 2024/08/20-02:35:44.514772 140500305208896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629032.sst): first pass time = 1.50's, 89.229'MB/sec 2024/08/20-02:35:49.096308 140500305208896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629032.sst): old prealloc_size = 147639500, real_size = 92277840 2024/08/20-02:35:49.096412 140500305208896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629032.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 1.67 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.59 2024/08/20-02:35:50.133365 140500305208896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629032.sst): second pass time = 4.58's, 26.977'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.04's, 92.200'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20727.939'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.193'MB/sec write SST data time = 0.17's, 567.569'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 29712.508'MB/sec zip my value time = 4.58's, unzip length = 0.123'GB zip my value throughput = 26.977'MB/sec zip pipeline throughput = 159.810'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.67 avg-val = 184.00 avg-zval = 135.59 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.67 avg-val = 191.00 avg-zval = 135.59 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0011 GB value = 0.0910 GB dict = 1.24 MB all = 0.0956 GB } UnZip/Zip{ index = 4.7946 value = 1.3571 dict = 1.00 all = 1.4037 } Zip/UnZip{ index = 0.2086 value = 0.7369 dict = 1.00 all = 0.7124 } ---------------------------- 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 = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 2.129397091 MB/sec (with seq num) write speed all = 2.044034048 MB/sec (without seq num) 2024/08/20-02:35:50.243786 140500305208896 [compaction_job.cc:1944] [default] [JOB 7823] Generated table #14629032: 671089 keys, 95617532 bytes, temperature: kWarm 2024/08/20-02:35:50.243876 140500305208896 EVENT_LOG_v1 {"time_micros": 1724092550243830, "cf_name": "default", "job": 7823, "event": "table_file_creation", "file_number": 14629032, "file_size": 95617532, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189710510941, "largest_seqno": 189786005540, "table_properties": {"data_size": 90990176, "index_size": 1119744, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724092542, "oldest_key_time": 0, "file_creation_time": 1724092542, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14629032, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:35:50.321594 140500305208896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629033.sst) /dev/shm/ToplingTemp/Topling-116477-HVBw0F 2024/08/20-02:35:52.183342 140500305208896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629033.sst): first pass time = 1.86's, 72.094'MB/sec 2024/08/20-02:35:53.657420 140500305208896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629033.sst): old prealloc_size = 147639500, real_size = 92037736 2024/08/20-02:35:53.657480 140500305208896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629033.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 1.32 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-02:35:54.500539 140500305208896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629033.sst): second pass time = 1.47's, 83.806'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.84's, 113.226'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27739.994'MB/sec (index lex order gen) rebuild zvType time = 0.67's, 0.249'MB/sec write SST data time = 0.17's, 560.056'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 31751.400'MB/sec zip my value time = 1.47's, unzip length = 0.123'GB zip my value throughput = 83.806'MB/sec zip pipeline throughput = 83.806'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.32 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.32 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0009 GB value = 0.0910 GB dict = 1.24 MB all = 0.0955 GB } UnZip/Zip{ index = 6.0424 value = 1.3572 dict = 1.00 all = 1.4060 } Zip/UnZip{ index = 0.1655 value = 0.7368 dict = 1.00 all = 0.7112 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 2.133383644 MB/sec (with seq num) write speed all = 2.047866943 MB/sec (without seq num) 2024/08/20-02:35:54.619547 140500305208896 [compaction_job.cc:1944] [default] [JOB 7823] Generated table #14629033: 671089 keys, 95461308 bytes, temperature: kWarm 2024/08/20-02:35:54.619611 140500305208896 EVENT_LOG_v1 {"time_micros": 1724092554619576, "cf_name": "default", "job": 7823, "event": "table_file_creation", "file_number": 14629033, "file_size": 95461308, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635024877, "largest_seqno": 189786005542, "table_properties": {"data_size": 90981312, "index_size": 888512, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724092550, "oldest_key_time": 0, "file_creation_time": 1724092550, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14629033, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:35:54.658380 140500305208896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629034.sst) /dev/shm/ToplingTemp/Topling-116477-kiTpZE 2024/08/20-02:35:55.882356 140500305208896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629034.sst): first pass time = 1.22's, 109.661'MB/sec 2024/08/20-02:35:57.088259 140500305208896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629034.sst): old prealloc_size = 147639500, real_size = 92201208 2024/08/20-02:35:57.088325 140500305208896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629034.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 1.56 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-02:35:57.646449 140500305208896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629034.sst): second pass time = 1.21's, 102.470'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 171.166'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29596.117'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.361'MB/sec write SST data time = 0.09's, 1018.392'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 27349.489'MB/sec zip my value time = 1.21's, unzip length = 0.123'GB zip my value throughput = 102.470'MB/sec zip pipeline throughput = 102.470'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.56 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.56 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0010 GB value = 0.0910 GB dict = 1.24 MB all = 0.0955 GB } UnZip/Zip{ index = 5.1191 value = 1.3572 dict = 1.00 all = 1.4048 } Zip/UnZip{ index = 0.1953 value = 0.7368 dict = 1.00 all = 0.7118 } ---------------------------- total value len = 62.681284 GB avg = 0.180 KB (by entry num) total key len = 6.820970 GB avg = 0.020 KB total ukey len = 3.205614 GB avg = 0.008 KB total ukey num = 0.391346828 Billion total entry num = 0.348224836 Billion write speed all = 2.137449401 MB/sec (with seq num) write speed all = 2.051775867 MB/sec (without seq num) 2024/08/20-02:35:57.767915 140500305208896 [compaction_job.cc:1944] [default] [JOB 7823] Generated table #14629034: 671089 keys, 95540924 bytes, temperature: kWarm 2024/08/20-02:35:57.767987 140500305208896 EVENT_LOG_v1 {"time_micros": 1724092557767955, "cf_name": "default", "job": 7823, "event": "table_file_creation", "file_number": 14629034, "file_size": 95540924, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189717356540, "largest_seqno": 189786005543, "table_properties": {"data_size": 90984544, "index_size": 1048768, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724092554, "oldest_key_time": 0, "file_creation_time": 1724092554, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14629034, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:35:57.805578 140500305208896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629035.sst) /dev/shm/ToplingTemp/Topling-116477-7AehsC 2024/08/20-02:35:57.848964 140500305208896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629035.sst): first pass time = 0.04's, 177.235'MB/sec 2024/08/20-02:35:57.924113 140500305208896 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629035.sst): part-0: reject ZipStore ratio = 0.937 2024/08/20-02:35:57.940443 140500305208896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629035.sst): old prealloc_size = 147639500, real_size = 7145448 2024/08/20-02:35:57.940496 140500305208896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629035.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 38404 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 1.80 raw-val = 0.0071 GB zip-val = 0.0071 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-02:35:57.953843 140500305208896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00/14629035.sst): second pass time = 0.07's, 94.879'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.01's, 542.274'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2077.235'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.193'MB/sec write SST data time = 0.01's, 1367.391'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 = 0.07's, unzip length = 0.007'GB zip my value throughput = 94.879'MB/sec zip pipeline throughput = 94.879'MB/sec entries = 38404 avg-key = 16.00 avg-zkey = 1.80 avg-val = 184.00 avg-zval = 184.00 usrkeys = 38404 avg-key = 8.00 avg-zkey = 1.80 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 38404 bytes = 124832 } seq expand size = 268828 multi value expand size = 0 cnt WriteAppend = 870 UnZipSize{ index = 0.0003 GB value = 0.0071 GB dict = 0.00 MB all = 0.0077 GB } __ZipSize{ index = 0.0001 GB value = 0.0071 GB dict = 0.00 MB all = 0.0073 GB } UnZip/Zip{ index = 4.4449 value = 1.0000 dict = 0.00 all = 1.0577 } Zip/UnZip{ index = 0.2250 value = 1.0000 dict = 0.00 all = 0.9454 } ---------------------------- total value len = 62.688619 GB avg = 0.180 KB (by entry num) total key len = 6.821584 GB avg = 0.020 KB total ukey len = 3.205921 GB avg = 0.008 KB total ukey num = 0.391385232 Billion total entry num = 0.348263240 Billion write speed all = 2.137673673 MB/sec (with seq num) write speed all = 2.051991500 MB/sec (without seq num) 2024/08/20-02:35:57.967510 140500305208896 [compaction_job.cc:1944] [default] [JOB 7823] Generated table #14629035: 38404 keys, 7261673 bytes, temperature: kWarm 2024/08/20-02:35:57.967572 140500305208896 EVENT_LOG_v1 {"time_micros": 1724092557967539, "cf_name": "default", "job": 7823, "event": "table_file_creation", "file_number": 14629035, "file_size": 7261673, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189739447728, "largest_seqno": 189786002484, "table_properties": {"data_size": 7066528, "index_size": 69120, "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": 614464, "raw_average_key_size": 16, "raw_value_size": 7066336, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 38404, "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": 1724092557, "oldest_key_time": 0, "file_creation_time": 1724092557, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14629035, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:35:57.975842 140500305208896 [compaction_job.cc:699] job-07823: subcompact[0], size: 0.293881 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07823/att-00 [14629032,14629033,14629034,14629035] 2024/08/20-02:35:58.018536 140500305208896 (Original Log Time 2024/08/20-02:35:42.192271) EVENT_LOG_v1 {"time_micros": 1724092542192221, "job": 7823, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14629006], "files_L3": [14628963, 14628964, 14628965], "score": 0.908745, "input_data_size": 298130569, "oldest_snapshot_seqno": 189786087087} 2024/08/20-02:35:58.018540 140500305208896 (Original Log Time 2024/08/20-02:35:58.017942) [compaction_job.cc:2018] [default] [JOB 7823] Compacted 1@2 + 3@3 files to L3 => 293881437 bytes 2024/08/20-02:35:58.018541 140500305208896 (Original Log Time 2024/08/20-02:35:58.018468) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 4 0 0 0] max score 0.01, MB/sec: 18.9 rd, 18.6 wr, level 3, files in(1, 3) out(4 +0 blob) MB in(13.7, 270.7 +0.0 blob) out(280.3 +0.0 blob), read-write-amplify(41.3) write-amplify(20.5) OK, records in: 2058226, records dropped: 6555 output_compression: Snappy 2024/08/20-02:35:58.018859 140500305208896 (Original Log Time 2024/08/20-02:35:58.018514) EVENT_LOG_v1 {"time_micros": 1724092558018494, "cf": "default", "job": 7823, "event": "compaction_finished", "compaction_time_micros": 15783579, "compaction_time_cpu_micros": 5035995, "output_level": 3, "num_output_files": 4, "total_output_size": 293881437, "num_input_records": 2058226, "num_output_records": 2051671, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 253482024, "file_range_sync_nanos": 0, "file_fsync_nanos": 2831, "file_prepare_write_nanos": 37606, "lsm_state": [0, 0, 0, 4, 0, 0, 0]} 2024/08/20-02:35:58.157043 140500305208896 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":1724082090,"starts":1724092542,"executesMs":15969,"compactionJobId":7823,"attempt":0,"compactionInputRawBytes":411645200,"compactionInputZipBytes":298130569,"compactionOutputRawBytes":0,"compactionOutputZipBytes":293881437,"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":"00-06abba7c12263ada9608535d7a363ee9-e460a345d2d681e0-00"}}, response = 2024/08/20-02:35:58.157154 140500305208896 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07823/att-00: olev 3, work 15.970 s, result 4.674 ms, install 0.948 ms, input{raw 392.575 MiB zip 284.319 MiB}