2024/08/20-07:06:20.115112 140500372350528 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00: fork to child time = 0.048440 sec 2024/08/20-07:06:20.116328 140500372350528 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00 2024/08/20-07:06:20.122244 140500372350528 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00 2024/08/20-07:06:20.124658 140500372350528 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:06:20.125072 140500372350528 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:06:20.164449 140500372350528 [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-14590/att-00/MANIFEST-14629260 2024/08/20-07:06:20.178951 140500372350528 [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-14590/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14645826, last_sequence is 190157228046, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14645772 2024/08/20-07:06:20.178964 140500372350528 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:06:20.179121 140500372350528 [version_set.cc:5652] Creating manifest 14645826 2024/08/20-07:06:20.205330 140500372350528 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:06:20.220058 140500372350528 [compaction_job.cc:2433] [default] [JOB 14590] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-07:06:20.220077 140500372350528 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7504 Base level 1, inputs: [14645796(28MB)], [14645722(48MB) 14645750(48MB)] 2024/08/20-07:06:20.450448 140500372350528 [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 2024/08/20-07:06:20.450474 140500372350528 [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 2024/08/20-07:06:20.450497 140500372350528 [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 2024/08/20-07:06:20.450522 140500372350528 [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 2024/08/20-07:06:20.450536 140500372350528 [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 2024/08/20-07:06:20.872749 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645827.sst) /dev/shm/ToplingTemp/Topling-231409-Jxk2le 2024/08/20-07:06:21.555280 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645827.sst): first pass time = 0.68's, 98.332'MB/sec 2024/08/20-07:06:22.889858 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645827.sst): old prealloc_size = 73819750, real_size = 49092416 2024/08/20-07:06:22.889953 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645827.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 4.00 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-07:06:23.372619 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645827.sst): second pass time = 1.33's, 46.388'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 105.264'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19838.505'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.214'MB/sec write SST data time = 0.09's, 556.913'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 = 14559.720'MB/sec zip my value time = 1.33's, unzip length = 0.062'GB zip my value throughput = 46.388'MB/sec zip pipeline throughput = 142.438'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.00 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.00 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 2.0011 value = 1.2952 dict = 1.00 all = 1.3206 } Zip/UnZip{ index = 0.4997 value = 0.7721 dict = 1.00 all = 0.7572 } ---------------------------- 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 = 1.418791265 MB/sec (with seq num) write speed all = 1.361912860 MB/sec (without seq num) 2024/08/20-07:06:23.435898 140500372350528 [compaction_job.cc:1944] [default] [JOB 14590] Generated table #14645827: 335545 keys, 50817227 bytes, temperature: kWarm 2024/08/20-07:06:23.436011 140500372350528 EVENT_LOG_v1 {"time_micros": 1724108783435951, "cf_name": "default", "job": 14590, "event": "table_file_creation", "file_number": 14645827, "file_size": 50817227, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189971015079, "largest_seqno": 190157042980, "table_properties": {"data_size": 47666976, "index_size": 1341440, "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": 1724108780, "oldest_key_time": 0, "file_creation_time": 1724108780, "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": 14645827, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:06:23.476678 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645828.sst) /dev/shm/ToplingTemp/Topling-231409-zkV2Eg 2024/08/20-07:06:24.594742 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645828.sst): first pass time = 1.12's, 60.025'MB/sec 2024/08/20-07:06:25.271085 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645828.sst): old prealloc_size = 73819750, real_size = 48554216 2024/08/20-07:06:25.271192 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645828.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 = 142.05 2024/08/20-07:06:25.922417 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645828.sst): second pass time = 0.68's, 91.395'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 77.196'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10291.010'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.165'MB/sec write SST data time = 0.14's, 349.336'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 = 16578.356'MB/sec zip my value time = 0.68's, unzip length = 0.062'GB zip my value throughput = 91.395'MB/sec zip pipeline throughput = 96.368'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.40 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.40 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.3296 value = 1.2953 dict = 1.00 all = 1.3347 } Zip/UnZip{ index = 0.3003 value = 0.7720 dict = 1.00 all = 0.7492 } ---------------------------- 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 = 1.420141980 MB/sec (with seq num) write speed all = 1.363211480 MB/sec (without seq num) 2024/08/20-07:06:25.985038 140500372350528 [compaction_job.cc:1944] [default] [JOB 14590] Generated table #14645828: 335545 keys, 50278987 bytes, temperature: kWarm 2024/08/20-07:06:25.985099 140500372350528 EVENT_LOG_v1 {"time_micros": 1724108785985067, "cf_name": "default", "job": 14590, "event": "table_file_creation", "file_number": 14645828, "file_size": 50278987, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190012573499, "largest_seqno": 190157042978, "table_properties": {"data_size": 47664016, "index_size": 806208, "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": 1724108783, "oldest_key_time": 0, "file_creation_time": 1724108783, "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": 14645828, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:06:26.015675 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645829.sst) /dev/shm/ToplingTemp/Topling-231409-NUP3yi 2024/08/20-07:06:26.132115 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645829.sst): first pass time = 0.12's, 231.693'MB/sec 2024/08/20-07:06:26.452275 140500372350528 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645829.sst): part-0: reject ZipStore ratio = 0.834 2024/08/20-07:06:26.515734 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645829.sst): old prealloc_size = 73819750, real_size = 25533568 2024/08/20-07:06:26.515812 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645829.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 134843 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 5.11 raw-val = 0.0248 GB zip-val = 0.0248 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-07:06:26.615944 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00/14645829.sst): second pass time = 0.32's, 77.639'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.10's, 258.743'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12064.847'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.526'MB/sec write SST data time = 0.04's, 718.338'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 = 0.32's, unzip length = 0.025'GB zip my value throughput = 77.639'MB/sec zip pipeline throughput = 77.639'MB/sec entries = 134843 avg-key = 16.00 avg-zkey = 5.11 avg-val = 184.00 avg-zval = 184.00 usrkeys = 134843 avg-key = 8.00 avg-zkey = 5.11 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 134843 bytes = 421392 } seq expand size = 943901 multi value expand size = 0 cnt WriteAppend = 3037 UnZipSize{ index = 0.0011 GB value = 0.0248 GB dict = 0.00 MB all = 0.0270 GB } __ZipSize{ index = 0.0007 GB value = 0.0248 GB dict = 0.00 MB all = 0.0259 GB } UnZip/Zip{ index = 1.5671 value = 1.0000 dict = 0.00 all = 1.0403 } Zip/UnZip{ index = 0.6381 value = 1.0000 dict = 0.00 all = 0.9612 } ---------------------------- total value len = 62.450683 GB avg = 0.180 KB (by entry num) total key len = 6.801653 GB avg = 0.020 KB total ukey len = 3.195955 GB avg = 0.008 KB total ukey num = 0.390139494 Billion total entry num = 0.347017502 Billion write speed all = 1.420694393 MB/sec (with seq num) write speed all = 1.363742573 MB/sec (without seq num) 2024/08/20-07:06:26.650446 140500372350528 [compaction_job.cc:1944] [default] [JOB 14590] Generated table #14645829: 134843 keys, 25922828 bytes, temperature: kWarm 2024/08/20-07:06:26.650537 140500372350528 EVENT_LOG_v1 {"time_micros": 1724108786650484, "cf_name": "default", "job": 14590, "event": "table_file_creation", "file_number": 14645829, "file_size": 25922828, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190131488112, "largest_seqno": 190157042983, "table_properties": {"data_size": 24811312, "index_size": 688384, "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": 2157488, "raw_average_key_size": 16, "raw_value_size": 24811112, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 134843, "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": 1724108786, "oldest_key_time": 0, "file_creation_time": 1724108786, "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": 14645829, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:06:26.675273 140500372350528 [compaction_job.cc:699] job-14590: subcompact[0], size: 0.127019 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14590/att-00 [14645827,14645828,14645829] 2024/08/20-07:06:26.732335 140500372350528 (Original Log Time 2024/08/20-07:06:20.220149) EVENT_LOG_v1 {"time_micros": 1724108780220094, "job": 14590, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14645796], "files_L2": [14645722, 14645750], "score": 0.978153, "input_data_size": 131211948, "oldest_snapshot_seqno": 190157227463} 2024/08/20-07:06:26.732340 140500372350528 (Original Log Time 2024/08/20-07:06:26.731424) [compaction_job.cc:2018] [default] [JOB 14590] Compacted 1@1 + 2@2 files to L2 => 127019042 bytes 2024/08/20-07:06:26.732343 140500372350528 (Original Log Time 2024/08/20-07:06:26.732204) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 20.3 rd, 19.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(28.4, 96.7 +0.0 blob) out(121.1 +0.0 blob), read-write-amplify(8.7) write-amplify(4.3) OK, records in: 810750, records dropped: 4817 output_compression: Snappy 2024/08/20-07:06:26.732354 140500372350528 (Original Log Time 2024/08/20-07:06:26.732305) EVENT_LOG_v1 {"time_micros": 1724108786732238, "cf": "default", "job": 14590, "event": "compaction_finished", "compaction_time_micros": 6455140, "compaction_time_cpu_micros": 1996024, "output_level": 2, "num_output_files": 3, "total_output_size": 127019042, "num_input_records": 810750, "num_output_records": 805933, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 168401416, "file_range_sync_nanos": 0, "file_fsync_nanos": 2941, "file_prepare_write_nanos": 172666, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:06:26.896086 140500372350528 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":1724108780,"executesMs":6609,"compactionJobId":14590,"attempt":0,"compactionInputRawBytes":162150000,"compactionInputZipBytes":131211948,"compactionOutputRawBytes":0,"compactionOutputZipBytes":127019042,"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-a564dc40a6f1dc4de9b50715ca1a7132-ed3c9ec459cd58a5-00"}}, response = 2024/08/20-07:06:26.896479 140500372350528 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-14590/att-00: olev 2, work 6.609 s, result 6.883 ms, install 0.965 ms, input{raw 154.638 MiB zip 125.133 MiB}