2024/08/20-08:24:16.560675 140500498241088 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00: fork to child time = 0.010437 sec 2024/08/20-08:24:16.561815 140500498241088 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00 2024/08/20-08:24:16.567856 140500498241088 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00 2024/08/20-08:24:16.568210 140500498241088 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:24:16.568569 140500498241088 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:24:16.612063 140500498241088 [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-18460/att-00/MANIFEST-14629260 2024/08/20-08:24:16.663785 140500498241088 [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-18460/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14650310, last_sequence is 190252936717, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14650150 2024/08/20-08:24:16.663796 140500498241088 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:24:16.663877 140500498241088 [version_set.cc:5652] Creating manifest 14650310 2024/08/20-08:24:16.701818 140500498241088 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:24:16.720429 140500498241088 [compaction_job.cc:2433] [default] [JOB 18460] Compacting 1@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-08:24:16.720445 140500498241088 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9480 Base level 1, inputs: [14650278(14MB)], [14650213(48MB) 14650215(47MB)] 2024/08/20-08:24:16.836232 140500498241088 [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 2024/08/20-08:24:16.836258 140500498241088 [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 2024/08/20-08:24:16.836274 140500498241088 [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 2024/08/20-08:24:16.836285 140500498241088 [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 2024/08/20-08:24:16.836300 140500498241088 [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 2024/08/20-08:24:17.191148 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650311.sst) /dev/shm/ToplingTemp/Topling-261331-sIxBYN 2024/08/20-08:24:17.482920 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650311.sst): first pass time = 0.29's, 230.043'MB/sec 2024/08/20-08:24:19.149617 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650311.sst): old prealloc_size = 73819750, real_size = 48920280 2024/08/20-08:24:19.149708 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650311.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.48 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-08:24:19.609411 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650311.sst): second pass time = 1.67's, 37.065'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 110.056'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20381.341'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.228'MB/sec write SST data time = 0.09's, 551.210'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 = 13039.191'MB/sec zip my value time = 1.67's, unzip length = 0.062'GB zip my value throughput = 37.065'MB/sec zip pipeline throughput = 190.054'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.48 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.48 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.2967 value = 1.2952 dict = 1.00 all = 1.3262 } Zip/UnZip{ index = 0.4354 value = 0.7721 dict = 1.00 all = 0.7540 } ---------------------------- 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 = 1.294590558 MB/sec (with seq num) write speed all = 1.242691277 MB/sec (without seq num) 2024/08/20-08:24:19.701428 140500498241088 [compaction_job.cc:1944] [default] [JOB 18460] Generated table #14650311: 335545 keys, 50603147 bytes, temperature: kWarm 2024/08/20-08:24:19.701580 140500498241088 EVENT_LOG_v1 {"time_micros": 1724113459701490, "cf_name": "default", "job": 18460, "event": "table_file_creation", "file_number": 14650311, "file_size": 50603147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190183271330, "largest_seqno": 190252857214, "table_properties": {"data_size": 47667520, "index_size": 1168768, "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": 1724113457, "oldest_key_time": 0, "file_creation_time": 1724113457, "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": 14650311, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:24:19.751149 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650312.sst) /dev/shm/ToplingTemp/Topling-261331-1NcoWN 2024/08/20-08:24:20.623069 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650312.sst): first pass time = 0.87's, 76.972'MB/sec 2024/08/20-08:24:21.301981 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650312.sst): old prealloc_size = 73819750, real_size = 49489760 2024/08/20-08:24:21.302068 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650312.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 = 5.18 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-08:24:21.676865 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650312.sst): second pass time = 0.68's, 91.443'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 136.500'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28957.080'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.259'MB/sec write SST data time = 0.05's, 1005.256'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 = 17158.839'MB/sec zip my value time = 0.68's, unzip length = 0.062'GB zip my value throughput = 91.443'MB/sec zip pipeline throughput = 100.517'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.18 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.18 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.5452 value = 1.2952 dict = 1.00 all = 1.3114 } Zip/UnZip{ index = 0.6472 value = 0.7721 dict = 1.00 all = 0.7625 } ---------------------------- 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 = 1.295840665 MB/sec (with seq num) write speed all = 1.243893143 MB/sec (without seq num) 2024/08/20-08:24:21.740091 140500498241088 [compaction_job.cc:1944] [default] [JOB 18460] Generated table #14650312: 335545 keys, 51173677 bytes, temperature: kWarm 2024/08/20-08:24:21.740175 140500498241088 EVENT_LOG_v1 {"time_micros": 1724113461740130, "cf_name": "default", "job": 18460, "event": "table_file_creation", "file_number": 14650312, "file_size": 51173677, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190157045356, "largest_seqno": 190252857215, "table_properties": {"data_size": 47668432, "index_size": 1737280, "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": 1724113459, "oldest_key_time": 0, "file_creation_time": 1724113459, "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": 14650312, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:24:21.809908 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650313.sst) /dev/shm/ToplingTemp/Topling-261331-F0l65M 2024/08/20-08:24:21.878737 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650313.sst): first pass time = 0.07's, 182.101'MB/sec 2024/08/20-08:24:22.021208 140500498241088 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650313.sst): part-0: reject ZipStore ratio = 0.901 2024/08/20-08:24:22.049118 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650313.sst): old prealloc_size = 73819750, real_size = 11800200 2024/08/20-08:24:22.049168 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650313.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 62611 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.21 raw-val = 0.0115 GB zip-val = 0.0115 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-08:24:22.071881 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00/14650313.sst): second pass time = 0.14's, 84.442'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 526.179'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8459.452'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.131'MB/sec write SST data time = 0.01's, 1346.321'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 = 0.14's, unzip length = 0.012'GB zip my value throughput = 84.442'MB/sec zip pipeline throughput = 84.442'MB/sec entries = 62611 avg-key = 16.00 avg-zkey = 4.21 avg-val = 184.00 avg-zval = 184.00 usrkeys = 62611 avg-key = 8.00 avg-zkey = 4.21 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 62611 bytes = 195680 } seq expand size = 438277 multi value expand size = 0 cnt WriteAppend = 1414 UnZipSize{ index = 0.0005 GB value = 0.0115 GB dict = 0.00 MB all = 0.0125 GB } __ZipSize{ index = 0.0003 GB value = 0.0115 GB dict = 0.00 MB all = 0.0120 GB } UnZip/Zip{ index = 1.8987 value = 1.0000 dict = 0.00 all = 1.0451 } Zip/UnZip{ index = 0.5267 value = 1.0000 dict = 0.00 all = 0.9568 } ---------------------------- total value len = 62.436887 GB avg = 0.180 KB (by entry num) total key len = 6.800497 GB avg = 0.020 KB total ukey len = 3.195377 GB avg = 0.008 KB total ukey num = 0.390067262 Billion total entry num = 0.346945270 Billion write speed all = 1.296073693 MB/sec (with seq num) write speed all = 1.244117179 MB/sec (without seq num) 2024/08/20-08:24:22.089696 140500498241088 [compaction_job.cc:1944] [default] [JOB 18460] Generated table #14650313: 62611 keys, 11981289 bytes, temperature: kWarm 2024/08/20-08:24:22.089754 140500498241088 EVENT_LOG_v1 {"time_micros": 1724113462089723, "cf_name": "default", "job": 18460, "event": "table_file_creation", "file_number": 14650313, "file_size": 11981289, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190233737417, "largest_seqno": 190252856677, "table_properties": {"data_size": 11520624, "index_size": 263808, "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": 1001776, "raw_average_key_size": 16, "raw_value_size": 11520424, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 62611, "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": 1724113461, "oldest_key_time": 0, "file_creation_time": 1724113461, "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": 14650313, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:24:22.098249 140500498241088 [compaction_job.cc:699] job-18460: subcompact[0], size: 0.113758 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18460/att-00 [14650311,14650312,14650313] 2024/08/20-08:24:22.144364 140500498241088 (Original Log Time 2024/08/20-08:24:16.720502) EVENT_LOG_v1 {"time_micros": 1724113456720458, "job": 18460, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14650278], "files_L2": [14650213, 14650215], "score": 0.974887, "input_data_size": 115560947, "oldest_snapshot_seqno": 190252936079} 2024/08/20-08:24:22.144369 140500498241088 (Original Log Time 2024/08/20-08:24:22.143759) [compaction_job.cc:2018] [default] [JOB 18460] Compacted 1@1 + 2@2 files to L2 => 113758113 bytes 2024/08/20-08:24:22.144371 140500498241088 (Original Log Time 2024/08/20-08:24:22.144275) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 21.5 rd, 21.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.1, 96.1 +0.0 blob) out(108.5 +0.0 blob), read-write-amplify(15.5) write-amplify(7.7) OK, records in: 736011, records dropped: 2310 output_compression: Snappy 2024/08/20-08:24:22.144381 140500498241088 (Original Log Time 2024/08/20-08:24:22.144335) EVENT_LOG_v1 {"time_micros": 1724113462144308, "cf": "default", "job": 18460, "event": "compaction_finished", "compaction_time_micros": 5377751, "compaction_time_cpu_micros": 1645365, "output_level": 2, "num_output_files": 3, "total_output_size": 113758113, "num_input_records": 736011, "num_output_records": 733701, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 82269014, "file_range_sync_nanos": 0, "file_fsync_nanos": 2376, "file_prepare_write_nanos": 50967, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-08:24:22.268466 140500498241088 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":1724113456,"executesMs":5567,"compactionJobId":18460,"attempt":0,"compactionInputRawBytes":147202200,"compactionInputZipBytes":115560947,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113758113,"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":"00-9499ba30a7b7b0d29ab5e9ed6b3eb762-4c1297c81c85261e-00"}}, response = 2024/08/20-08:24:22.268568 140500498241088 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18460/att-00: olev 2, work 5.568 s, result 15.239 ms, install 0.652 ms, input{raw 140.383 MiB zip 110.208 MiB}