2024/07/08-23:46:50.446017 140499211605568 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00: fork to child time = 0.007445 sec 2024/07/08-23:46:50.446494 140499211605568 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00 2024/07/08-23:46:50.450852 140499211605568 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00 2024/07/08-23:46:50.451110 140499211605568 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-23:46:50.451349 140499211605568 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-23:46:50.492581 140499211605568 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-21688/att-00/MANIFEST-12625661 2024/07/08-23:46:50.539247 140499211605568 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-21688/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12650276, last_sequence is 147707288864, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12650235 2024/07/08-23:46:50.539253 140499211605568 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-23:46:50.539322 140499211605568 [version_set.cc:5652] Creating manifest 12650276 2024/07/08-23:46:50.569726 140499211605568 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-23:46:50.585367 140499211605568 [compaction_job.cc:2433] [default] [JOB 21688] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/08-23:46:50.585376 140499211605568 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11571 Base level 1, inputs: [12650261(24MB)], [12650151(48MB) 12650152(48MB)] 2024/07/08-23:46:50.792243 140499211605568 [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 2024/07/08-23:46:50.792261 140499211605568 [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 2024/07/08-23:46:50.792286 140499211605568 [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 2024/07/08-23:46:50.792297 140499211605568 [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 2024/07/08-23:46:50.792306 140499211605568 [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 2024/07/08-23:46:51.178917 140499211605568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650277.sst) /dev/shm/ToplingTemp/Topling-15063-2o5UO9 2024/07/08-23:46:51.593559 140499211605568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650277.sst): first pass time = 0.41's, 161.862'MB/sec 2024/07/08-23:46:52.922978 140499211605568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650277.sst): old prealloc_size = 73819750, real_size = 48869208 2024/07/08-23:46:52.923044 140499211605568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650277.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.33 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/08-23:46:53.280118 140499211605568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650277.sst): second pass time = 1.33's, 46.468'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 141.428'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23979.392'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.270'MB/sec write SST data time = 0.05's, 1075.391'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 = 18346.682'MB/sec zip my value time = 1.33's, unzip length = 0.062'GB zip my value throughput = 46.468'MB/sec zip pipeline throughput = 195.627'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.33 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.33 avg-val = 191.00 avg-zval = 142.06 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4031 value = 1.2952 dict = 1.00 all = 1.3286 } Zip/UnZip{ index = 0.4161 value = 0.7721 dict = 1.00 all = 0.7527 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.026857559 MB/sec (with seq num) write speed all = 0.025819585 MB/sec (without seq num) 2024/07/08-23:46:53.457186 140499211605568 [compaction_job.cc:1944] [default] [JOB 21688] Generated table #12650277: 335545 keys, 50510091 bytes, temperature: kWarm 2024/07/08-23:46:53.457264 140499211605568 EVENT_LOG_v1 {"time_micros": 1720453613457213, "cf_name": "default", "job": 21688, "event": "table_file_creation", "file_number": 12650277, "file_size": 50510091, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147641399050, "largest_seqno": 147707261745, "table_properties": {"data_size": 47668128, "index_size": 1117056, "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": 1720453611, "oldest_key_time": 0, "file_creation_time": 1720453611, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12650277, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:46:53.517895 140499211605568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650278.sst) /dev/shm/ToplingTemp/Topling-15063-JEBpNd 2024/07/08-23:46:54.294309 140499211605568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650278.sst): first pass time = 0.78's, 86.438'MB/sec 2024/07/08-23:46:54.860966 140499211605568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650278.sst): old prealloc_size = 73819750, real_size = 48602760 2024/07/08-23:46:54.861021 140499211605568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650278.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.54 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/08-23:46:55.161569 140499211605568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650278.sst): second pass time = 0.57's, 109.191'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 167.149'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27302.893'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.333'MB/sec write SST data time = 0.05's, 1037.762'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 = 25879.583'MB/sec zip my value time = 0.57's, unzip length = 0.062'GB zip my value throughput = 109.191'MB/sec zip pipeline throughput = 121.134'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.54 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.54 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.1503 value = 1.2953 dict = 1.00 all = 1.3357 } Zip/UnZip{ index = 0.3174 value = 0.7721 dict = 1.00 all = 0.7487 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.053676067 MB/sec (with seq num) write speed all = 0.051601630 MB/sec (without seq num) 2024/07/08-23:46:55.242565 140499211605568 [compaction_job.cc:1944] [default] [JOB 21688] Generated table #12650278: 335545 keys, 50243595 bytes, temperature: kWarm 2024/07/08-23:46:55.242635 140499211605568 EVENT_LOG_v1 {"time_micros": 1720453615242587, "cf_name": "default", "job": 21688, "event": "table_file_creation", "file_number": 12650278, "file_size": 50243595, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147641399389, "largest_seqno": 147707261746, "table_properties": {"data_size": 47666640, "index_size": 852096, "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": 1720453613, "oldest_key_time": 0, "file_creation_time": 1720453613, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12650278, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:46:55.316482 140499211605568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650279.sst) /dev/shm/ToplingTemp/Topling-15063-WPORJa 2024/07/08-23:46:55.426979 140499211605568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650279.sst): first pass time = 0.11's, 211.438'MB/sec 2024/07/08-23:46:55.706963 140499211605568 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650279.sst): part-0: reject ZipStore ratio = 0.846 2024/07/08-23:46:55.781766 140499211605568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650279.sst): old prealloc_size = 73819750, real_size = 21981896 2024/07/08-23:46:55.781814 140499211605568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650279.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 116780 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.98 raw-val = 0.0215 GB zip-val = 0.0215 GB avg-val = 184.00 avg-zval = 184.00 2024/07/08-23:46:55.855133 140499211605568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00/12650279.sst): second pass time = 0.28's, 76.914'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.07's, 304.359'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14877.004'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.656'MB/sec write SST data time = 0.03's, 775.642'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 = 0.28's, unzip length = 0.021'GB zip my value throughput = 76.914'MB/sec zip pipeline throughput = 93.184'MB/sec entries = 116780 avg-key = 16.00 avg-zkey = 3.98 avg-val = 184.00 avg-zval = 184.00 usrkeys = 116780 avg-key = 8.00 avg-zkey = 3.98 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 116780 bytes = 364960 } seq expand size = 817460 multi value expand size = 0 cnt WriteAppend = 2631 UnZipSize{ index = 0.0009 GB value = 0.0215 GB dict = 0.00 MB all = 0.0234 GB } __ZipSize{ index = 0.0005 GB value = 0.0215 GB dict = 0.00 MB all = 0.0223 GB } UnZip/Zip{ index = 2.0098 value = 1.0000 dict = 0.00 all = 1.0465 } Zip/UnZip{ index = 0.4976 value = 1.0000 dict = 0.00 all = 0.9556 } ---------------------------- total value len = 0.150483 GB avg = 0.191 KB (by entry num) total key len = 0.012606 GB avg = 0.016 KB total ukey len = 0.006303 GB avg = 0.008 KB total ukey num = 0.000787870 Billion total entry num = 0.000787870 Billion write speed all = 0.062999647 MB/sec (with seq num) write speed all = 0.060564878 MB/sec (without seq num) 2024/07/08-23:46:55.889412 140499211605568 [compaction_job.cc:1944] [default] [JOB 21688] Generated table #12650279: 116780 keys, 22318697 bytes, temperature: kWarm 2024/07/08-23:46:55.889496 140499211605568 EVENT_LOG_v1 {"time_micros": 1720453615889446, "cf_name": "default", "job": 21688, "event": "table_file_creation", "file_number": 12650279, "file_size": 22318697, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147682268872, "largest_seqno": 147707261744, "table_properties": {"data_size": 21487712, "index_size": 464832, "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": 1868480, "raw_average_key_size": 16, "raw_value_size": 21487520, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 116780, "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": 1720453615, "oldest_key_time": 0, "file_creation_time": 1720453615, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12650279, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:46:55.907065 140499211605568 [compaction_job.cc:699] job-21688: subcompact[0], size: 0.123072 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21688/att-00 [12650277,12650278,12650279] 2024/07/08-23:46:55.941661 140499211605568 (Original Log Time 2024/07/08-23:46:50.585408) EVENT_LOG_v1 {"time_micros": 1720453610585382, "job": 21688, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12650261], "files_L2": [12650151, 12650152], "score": 0.987655, "input_data_size": 127074283, "oldest_snapshot_seqno": 147707288073} 2024/07/08-23:46:55.941667 140499211605568 (Original Log Time 2024/07/08-23:46:55.941060) [compaction_job.cc:2018] [default] [JOB 21688] Compacted 1@1 + 2@2 files to L2 => 123072383 bytes 2024/07/08-23:46:55.941669 140499211605568 (Original Log Time 2024/07/08-23:46:55.941577) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 23.9 rd, 23.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(24.8, 96.4 +0.0 blob) out(117.4 +0.0 blob), read-write-amplify(9.6) write-amplify(4.7) OK, records in: 793148, records dropped: 5278 output_compression: Snappy 2024/07/08-23:46:55.941679 140499211605568 (Original Log Time 2024/07/08-23:46:55.941643) EVENT_LOG_v1 {"time_micros": 1720453615941617, "cf": "default", "job": 21688, "event": "compaction_finished", "compaction_time_micros": 5321670, "compaction_time_cpu_micros": 1576081, "output_level": 2, "num_output_files": 3, "total_output_size": 123072383, "num_input_records": 793148, "num_output_records": 787870, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 97994777, "file_range_sync_nanos": 0, "file_fsync_nanos": 2682, "file_prepare_write_nanos": 157776, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-23:46:56.126537 140499211605568 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":1720420896,"starts":1720453610,"executesMs":5487,"compactionJobId":21688,"attempt":0,"compactionInputRawBytes":158629600,"compactionInputZipBytes":127074283,"compactionOutputRawBytes":0,"compactionOutputZipBytes":123072383,"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-b5577577d9aab59e8c214ba0e7ce964a-514127937b5a7080-00"}}, response = 2024/07/08-23:46:56.126637 140499211605568 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-21688/att-00: olev 2, work 5.488 s, result 7.287 ms, install 0.648 ms, input{raw 151.281 MiB zip 121.187 MiB}