2024/08/20-02:51:51.098395 140500456277568 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00: fork to child time = 0.018185 sec 2024/08/20-02:51:51.099690 140500456277568 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00 2024/08/20-02:51:51.105112 140500456277568 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00 2024/08/20-02:51:51.106848 140500456277568 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:51:51.107218 140500456277568 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:51:51.144670 140500456277568 [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-00645/att-00/MANIFEST-14629260 2024/08/20-02:51:51.184796 140500456277568 [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-00645/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14629937, last_sequence is 189806582691, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14629712 2024/08/20-02:51:51.184807 140500456277568 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:51:51.184902 140500456277568 [version_set.cc:5652] Creating manifest 14629937 2024/08/20-02:51:51.222703 140500456277568 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:51:51.249099 140500456277568 [compaction_job.cc:2433] [default] [JOB 645] Compacting 1@1 + 3@2 files to L2, score 0.91, subcompactions 1 : 1 2024/08/20-02:51:51.249123 140500456277568 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 328 Base level 1, inputs: [14629901(12MB)], [14629866(48MB) 14629867(47MB) 14629868(10MB)] 2024/08/20-02:51:51.389736 140500456277568 [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 2024/08/20-02:51:51.389775 140500456277568 [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 2024/08/20-02:51:51.389801 140500456277568 [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 2024/08/20-02:51:51.389817 140500456277568 [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 2024/08/20-02:51:51.389830 140500456277568 [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 2024/08/20-02:51:51.907257 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629938.sst) /dev/shm/ToplingTemp/Topling-122451-ZCHjLm 2024/08/20-02:51:52.513427 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629938.sst): first pass time = 0.61's, 110.721'MB/sec 2024/08/20-02:51:55.713288 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629938.sst): old prealloc_size = 73819750, real_size = 49410320 2024/08/20-02:51:55.713363 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629938.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.93 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-02:51:56.318534 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629938.sst): second pass time = 3.20's, 19.302'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 84.349'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35570.376'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.168'MB/sec write SST data time = 0.11's, 480.245'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 18906.593'MB/sec zip my value time = 3.20's, unzip length = 0.062'GB zip my value throughput = 19.302'MB/sec zip pipeline throughput = 158.808'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.93 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.93 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.6214 value = 1.2951 dict = 1.00 all = 1.3145 } Zip/UnZip{ index = 0.6167 value = 0.7721 dict = 1.00 all = 0.7607 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 2.065861852 MB/sec (with seq num) write speed all = 1.983042814 MB/sec (without seq num) 2024/08/20-02:51:56.395218 140500456277568 [compaction_job.cc:1944] [default] [JOB 645] Generated table #14629938: 335545 keys, 51051949 bytes, temperature: kWarm 2024/08/20-02:51:56.395315 140500456277568 EVENT_LOG_v1 {"time_micros": 1724093516395256, "cf_name": "default", "job": 645, "event": "table_file_creation", "file_number": 14629938, "file_size": 51051949, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409424, "largest_seqno": 189806436776, "table_properties": {"data_size": 47670720, "index_size": 1655552, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724093511, "oldest_key_time": 0, "file_creation_time": 1724093511, "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": 14629938, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:51:56.430870 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629939.sst) /dev/shm/ToplingTemp/Topling-122451-UOIEvl 2024/08/20-02:51:57.246251 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629939.sst): first pass time = 0.82's, 82.309'MB/sec 2024/08/20-02:51:58.300387 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629939.sst): old prealloc_size = 73819750, real_size = 48560960 2024/08/20-02:51:58.300464 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629939.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.40 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-02:51:58.928451 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629939.sst): second pass time = 1.05's, 58.621'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 79.932'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19694.351'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.168'MB/sec write SST data time = 0.13's, 386.401'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 14412.565'MB/sec zip my value time = 1.05's, unzip length = 0.062'GB zip my value throughput = 58.621'MB/sec zip pipeline throughput = 134.881'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.40 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.40 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.3275 value = 1.2952 dict = 1.00 all = 1.3368 } Zip/UnZip{ index = 0.3005 value = 0.7721 dict = 1.00 all = 0.7481 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 2.067775545 MB/sec (with seq num) write speed all = 1.984882780 MB/sec (without seq num) 2024/08/20-02:51:59.000639 140500456277568 [compaction_job.cc:1944] [default] [JOB 645] Generated table #14629939: 335545 keys, 50201867 bytes, temperature: kWarm 2024/08/20-02:51:59.000720 140500456277568 EVENT_LOG_v1 {"time_micros": 1724093519000678, "cf_name": "default", "job": 645, "event": "table_file_creation", "file_number": 14629939, "file_size": 50201867, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409647, "largest_seqno": 189806436777, "table_properties": {"data_size": 47670240, "index_size": 806720, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724093516, "oldest_key_time": 0, "file_creation_time": 1724093516, "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": 14629939, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:51:59.049512 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629940.sst) /dev/shm/ToplingTemp/Topling-122451-dq4Xdp 2024/08/20-02:51:59.278207 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629940.sst): first pass time = 0.23's, 101.589'MB/sec 2024/08/20-02:51:59.984116 140500456277568 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629940.sst): part-0: reject ZipStore ratio = 0.847 2024/08/20-02:52:00.104257 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629940.sst): old prealloc_size = 73819750, real_size = 21972896 2024/08/20-02:52:00.104316 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629940.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 116143 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 4.94 raw-val = 0.0214 GB zip-val = 0.0214 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-02:52:00.225044 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00/14629940.sst): second pass time = 0.71's, 30.307'MB/sec, value only(92.0% of KV) wait indexing time = 0.12's, remap KeyValue time = 0.12's, 184.820'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14805.600'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.415'MB/sec write SST data time = 0.05's, 439.026'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 = 0.71's, unzip length = 0.021'GB zip my value throughput = 30.307'MB/sec zip pipeline throughput = 83.032'MB/sec entries = 116143 avg-key = 16.00 avg-zkey = 4.94 avg-val = 184.00 avg-zval = 184.00 usrkeys = 116143 avg-key = 8.00 avg-zkey = 4.94 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 116143 bytes = 377472 } seq expand size = 813001 multi value expand size = 0 cnt WriteAppend = 2617 UnZipSize{ index = 0.0009 GB value = 0.0214 GB dict = 0.00 MB all = 0.0232 GB } __ZipSize{ index = 0.0006 GB value = 0.0214 GB dict = 0.00 MB all = 0.0223 GB } UnZip/Zip{ index = 1.6210 value = 1.0000 dict = 0.00 all = 1.0406 } Zip/UnZip{ index = 0.6169 value = 1.0000 dict = 0.00 all = 0.9610 } ---------------------------- total value len = 62.447111 GB avg = 0.180 KB (by entry num) total key len = 6.801353 GB avg = 0.020 KB total ukey len = 3.195805 GB avg = 0.008 KB total ukey num = 0.390120794 Billion total entry num = 0.346998802 Billion write speed all = 2.068413573 MB/sec (with seq num) write speed all = 1.985496265 MB/sec (without seq num) 2024/08/20-02:52:00.256593 140500456277568 [compaction_job.cc:1944] [default] [JOB 645] Generated table #14629940: 116143 keys, 22322891 bytes, temperature: kWarm 2024/08/20-02:52:00.256678 140500456277568 EVENT_LOG_v1 {"time_micros": 1724093520256633, "cf_name": "default", "job": 645, "event": "table_file_creation", "file_number": 14629940, "file_size": 22322891, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409644, "largest_seqno": 189806436769, "table_properties": {"data_size": 21370512, "index_size": 573184, "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": 1858288, "raw_average_key_size": 16, "raw_value_size": 21370312, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 116143, "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-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724093519, "oldest_key_time": 0, "file_creation_time": 1724093519, "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": 14629940, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:52:00.274463 140500456277568 [compaction_job.cc:699] job-00645: subcompact[0], size: 0.123577 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00645/att-00 [14629938,14629939,14629940] 2024/08/20-02:52:00.326033 140500456277568 (Original Log Time 2024/08/20-02:51:51.249206) EVENT_LOG_v1 {"time_micros": 1724093511249143, "job": 645, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14629901], "files_L2": [14629866, 14629867, 14629868], "score": 0.906985, "input_data_size": 125574742, "oldest_snapshot_seqno": 189806582388} 2024/08/20-02:52:00.326039 140500456277568 (Original Log Time 2024/08/20-02:52:00.325403) [compaction_job.cc:2018] [default] [JOB 645] Compacted 1@1 + 3@2 files to L2 => 123576707 bytes 2024/08/20-02:52:00.326042 140500456277568 (Original Log Time 2024/08/20-02:52:00.325941) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.9 rd, 13.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(12.6, 107.1 +0.0 blob) out(117.9 +0.0 blob), read-write-amplify(18.8) write-amplify(9.3) OK, records in: 789466, records dropped: 2233 output_compression: Snappy 2024/08/20-02:52:00.326053 140500456277568 (Original Log Time 2024/08/20-02:52:00.326004) EVENT_LOG_v1 {"time_micros": 1724093520325977, "cf": "default", "job": 645, "event": "compaction_finished", "compaction_time_micros": 9025272, "compaction_time_cpu_micros": 2042406, "output_level": 2, "num_output_files": 3, "total_output_size": 123576707, "num_input_records": 789466, "num_output_records": 787233, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 133031957, "file_range_sync_nanos": 0, "file_fsync_nanos": 2999, "file_prepare_write_nanos": 166903, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-02:52:00.485246 140500456277568 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":1724093511,"executesMs":9217,"compactionJobId":645,"attempt":0,"compactionInputRawBytes":157893200,"compactionInputZipBytes":125574742,"compactionOutputRawBytes":0,"compactionOutputZipBytes":123576707,"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":"00-70872d85f52ad71d582618c9303546fd-d41a45f1bb8af39b-00"}}, response = 2024/08/20-02:52:00.485369 140500456277568 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-00645/att-00: olev 2, work 9.218 s, result 8.890 ms, install 0.684 ms, input{raw 150.579 MiB zip 119.757 MiB}