2024/08/20-11:46:26.478604 140500464670272 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00: fork to child time = 0.011169 sec 2024/08/20-11:46:26.479639 140500464670272 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00 2024/08/20-11:46:26.485769 140500464670272 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00 2024/08/20-11:46:26.486190 140500464670272 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:46:26.486557 140500464670272 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:46:26.526012 140500464670272 [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-27435/att-00/MANIFEST-14629260 2024/08/20-11:46:26.566335 140500464670272 [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-27435/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14660767, last_sequence is 190486090936, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14660702 2024/08/20-11:46:26.566345 140500464670272 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:46:26.566422 140500464670272 [version_set.cc:5652] Creating manifest 14660767 2024/08/20-11:46:26.591108 140500464670272 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:46:26.608608 140500464670272 [compaction_job.cc:2433] [default] [JOB 27435] Compacting 1@2 + 2@3 files to L3, score 1.02, subcompactions 1 : 1 2024/08/20-11:46:26.608622 140500464670272 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14042 Base level 2, inputs: [14660675(48MB)], [14660270(91MB) 14660271(82MB)] 2024/08/20-11:46:26.617091 140500464670272 [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 2024/08/20-11:46:26.617134 140500464670272 [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 2024/08/20-11:46:26.617164 140500464670272 [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 2024/08/20-11:46:26.617175 140500464670272 [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 2024/08/20-11:46:26.617184 140500464670272 [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 2024/08/20-11:46:28.209857 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660768.sst) /dev/shm/ToplingTemp/Topling-331093-IDNSnT 2024/08/20-11:46:29.758377 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660768.sst): first pass time = 1.55's, 86.678'MB/sec 2024/08/20-11:46:34.744647 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660768.sst): old prealloc_size = 147639500, real_size = 92373152 2024/08/20-11:46:34.744753 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660768.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 1.81 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-11:46:35.413674 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660768.sst): second pass time = 4.99's, 24.769'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.67's, 143.307'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21232.894'MB/sec (index lex order gen) rebuild zvType time = 0.54's, 0.308'MB/sec write SST data time = 0.13's, 766.847'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 = 31142.083'MB/sec zip my value time = 4.99's, unzip length = 0.123'GB zip my value throughput = 24.769'MB/sec zip pipeline throughput = 142.748'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.81 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.81 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } 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 = 0.0012 GB value = 0.0910 GB dict = 1.24 MB all = 0.0959 GB } UnZip/Zip{ index = 4.4090 value = 1.3571 dict = 1.00 all = 1.3998 } Zip/UnZip{ index = 0.2268 value = 0.7369 dict = 1.00 all = 0.7144 } ---------------------------- 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 = 1.055987427 MB/sec (with seq num) write speed all = 1.013655116 MB/sec (without seq num) 2024/08/20-11:46:35.529970 140500464670272 [compaction_job.cc:1944] [default] [JOB 27435] Generated table #14660768: 671089 keys, 95880636 bytes, temperature: kWarm 2024/08/20-11:46:35.530053 140500464670272 EVENT_LOG_v1 {"time_micros": 1724125595530008, "cf_name": "default", "job": 27435, "event": "table_file_creation", "file_number": 14660768, "file_size": 95880636, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190174525139, "largest_seqno": 190482639483, "table_properties": {"data_size": 90987568, "index_size": 1217664, "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": 1724125588, "oldest_key_time": 0, "file_creation_time": 1724125588, "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": 14660768, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:46:35.571875 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660769.sst) /dev/shm/ToplingTemp/Topling-331093-fjWIkS 2024/08/20-11:46:37.319587 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660769.sst): first pass time = 1.75's, 76.799'MB/sec 2024/08/20-11:46:39.081602 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660769.sst): old prealloc_size = 147639500, real_size = 92000016 2024/08/20-11:46:39.081672 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660769.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 = 1.27 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-11:46:40.205435 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660769.sst): second pass time = 1.76's, 70.114'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.12's, 84.910'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20908.417'MB/sec (index lex order gen) rebuild zvType time = 0.96's, 0.174'MB/sec write SST data time = 0.16's, 597.977'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 = 26921.866'MB/sec zip my value time = 1.76's, unzip length = 0.123'GB zip my value throughput = 70.114'MB/sec zip pipeline throughput = 74.112'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.27 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.27 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 = 11 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 = 0.0954 GB } UnZip/Zip{ index = 6.3063 value = 1.3572 dict = 1.00 all = 1.4065 } Zip/UnZip{ index = 0.1586 value = 0.7368 dict = 1.00 all = 0.7110 } ---------------------------- 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 = 1.058029182 MB/sec (with seq num) write speed all = 1.015618074 MB/sec (without seq num) 2024/08/20-11:46:40.340117 140500464670272 [compaction_job.cc:1944] [default] [JOB 27435] Generated table #14660769: 671089 keys, 95423548 bytes, temperature: kWarm 2024/08/20-11:46:40.340199 140500464670272 EVENT_LOG_v1 {"time_micros": 1724125600340156, "cf_name": "default", "job": 27435, "event": "table_file_creation", "file_number": 14660769, "file_size": 95423548, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190266748118, "largest_seqno": 190482639482, "table_properties": {"data_size": 90980752, "index_size": 851328, "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": 1724125595, "oldest_key_time": 0, "file_creation_time": 1724125595, "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": 14660769, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:46:40.491052 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660770.sst) /dev/shm/ToplingTemp/Topling-331093-n9HASR 2024/08/20-11:46:41.067534 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660770.sst): first pass time = 0.58's, 81.273'MB/sec 2024/08/20-11:46:42.188731 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660770.sst): old prealloc_size = 147639500, real_size = 34505168 2024/08/20-11:46:42.188804 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660770.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 234242 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 1.11 raw-val = 0.0431 GB zip-val = 0.0342 GB avg-val = 184.00 avg-zval = 145.94 2024/08/20-11:46:42.396687 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00/14660770.sst): second pass time = 1.12's, 38.469'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 171.722'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6965.650'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.340'MB/sec write SST data time = 0.04's, 994.561'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.443'MB, throughput = 12153.656'MB/sec zip my value time = 1.12's, unzip length = 0.043'GB zip my value throughput = 38.469'MB/sec zip pipeline throughput = 165.942'MB/sec entries = 234242 avg-key = 16.00 avg-zkey = 1.12 avg-val = 184.00 avg-zval = 145.94 usrkeys = 234242 avg-key = 8.00 avg-zkey = 1.12 avg-val = 191.00 avg-zval = 145.94 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 234242 bytes = 819856 } seq expand size = 1639694 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0019 GB value = 0.0431 GB dict = 0.44 MB all = 0.0468 GB } __ZipSize{ index = 0.0003 GB value = 0.0342 GB dict = 0.44 MB all = 0.0357 GB } UnZip/Zip{ index = 7.1748 value = 1.2608 dict = 1.00 all = 1.3119 } Zip/UnZip{ index = 0.1394 value = 0.7932 dict = 1.00 all = 0.7623 } ---------------------------- total value len = 62.597846 GB avg = 0.180 KB (by entry num) total key len = 6.813980 GB avg = 0.020 KB total ukey len = 3.202119 GB avg = 0.008 KB total ukey num = 0.390909981 Billion total entry num = 0.347787989 Billion write speed all = 1.058733405 MB/sec (with seq num) write speed all = 1.016295131 MB/sec (without seq num) 2024/08/20-11:46:42.441344 140500464670272 [compaction_job.cc:1944] [default] [JOB 27435] Generated table #14660770: 234242 keys, 35710795 bytes, temperature: kWarm 2024/08/20-11:46:42.441411 140500464670272 EVENT_LOG_v1 {"time_micros": 1724125602441379, "cf_name": "default", "job": 27435, "event": "table_file_creation", "file_number": 14660770, "file_size": 35710795, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190266747345, "largest_seqno": 190482639150, "table_properties": {"data_size": 34185248, "index_size": 261184, "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": 3747872, "raw_average_key_size": 16, "raw_value_size": 43100528, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 234242, "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": 1724125600, "oldest_key_time": 0, "file_creation_time": 1724125600, "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": 14660770, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:46:42.457234 140500464670272 [compaction_job.cc:699] job-27435: subcompact[0], size: 0.227015 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27435/att-00 [14660768,14660769,14660770] 2024/08/20-11:46:42.522029 140500464670272 (Original Log Time 2024/08/20-11:46:26.608681) EVENT_LOG_v1 {"time_micros": 1724125586608634, "job": 27435, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14660675], "files_L3": [14660270, 14660271], "score": 1.01886, "input_data_size": 233963541, "oldest_snapshot_seqno": 190486090852} 2024/08/20-11:46:42.522034 140500464670272 (Original Log Time 2024/08/20-11:46:42.521422) [compaction_job.cc:2018] [default] [JOB 27435] Compacted 1@2 + 2@3 files to L3 => 227014979 bytes 2024/08/20-11:46:42.522043 140500464670272 (Original Log Time 2024/08/20-11:46:42.521910) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 14.8 rd, 14.3 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(48.8, 174.3 +0.0 blob) out(216.5 +0.0 blob), read-write-amplify(9.0) write-amplify(4.4) OK, records in: 1610570, records dropped: 34150 output_compression: Snappy 2024/08/20-11:46:42.522054 140500464670272 (Original Log Time 2024/08/20-11:46:42.522003) EVENT_LOG_v1 {"time_micros": 1724125602521977, "cf": "default", "job": 27435, "event": "compaction_finished", "compaction_time_micros": 15848567, "compaction_time_cpu_micros": 4376530, "output_level": 3, "num_output_files": 3, "total_output_size": 227014979, "num_input_records": 1610570, "num_output_records": 1576420, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 181400441, "file_range_sync_nanos": 0, "file_fsync_nanos": 2514, "file_prepare_write_nanos": 7914, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-11:46:42.656065 140500464670272 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":1724125586,"executesMs":16019,"compactionJobId":27435,"attempt":0,"compactionInputRawBytes":322114000,"compactionInputZipBytes":233963541,"compactionOutputRawBytes":0,"compactionOutputZipBytes":227014979,"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":"00-0a2af5749b7630a2615263b6921ca258-551e86af71bd1b97-00"}}, response = 2024/08/20-11:46:42.656161 140500464670272 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-27435/att-00: olev 3, work 16.020 s, result 22.572 ms, install 0.676 ms, input{raw 307.192 MiB zip 223.125 MiB}