2024/08/20-02:48:25.012920 140500338779712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00: fork to child time = 0.010082 sec 2024/08/20-02:48:25.013977 140500338779712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00 2024/08/20-02:48:25.019335 140500338779712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00 2024/08/20-02:48:25.019645 140500338779712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:48:25.019985 140500338779712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:48:25.058606 140500338779712 [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-00355/att-00/MANIFEST-14629260 2024/08/20-02:48:25.106670 140500338779712 [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-00355/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14629644, last_sequence is 189801379927, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14629556 2024/08/20-02:48:25.106679 140500338779712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:48:25.106749 140500338779712 [version_set.cc:5652] Creating manifest 14629644 2024/08/20-02:48:25.131978 140500338779712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:48:25.145613 140500338779712 [compaction_job.cc:2433] [default] [JOB 355] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-02:48:25.145625 140500338779712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 182 Base level 1, inputs: [14629627(24MB)], [14629577(48MB) 14629578(48MB) 14629579(4044KB)] 2024/08/20-02:48:25.319442 140500338779712 [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 2024/08/20-02:48:25.319469 140500338779712 [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 2024/08/20-02:48:25.319486 140500338779712 [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 2024/08/20-02:48:25.319498 140500338779712 [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 2024/08/20-02:48:25.319508 140500338779712 [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 2024/08/20-02:48:25.655774 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629645.sst) /dev/shm/ToplingTemp/Topling-120193-Yvm5NE 2024/08/20-02:48:25.948043 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629645.sst): first pass time = 0.29's, 229.656'MB/sec 2024/08/20-02:48:26.678064 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629645.sst): old prealloc_size = 73819750, real_size = 49056864 2024/08/20-02:48:26.678146 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629645.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 = 3.88 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-02:48:26.997195 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629645.sst): second pass time = 0.73's, 84.699'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 158.734'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23036.372'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.315'MB/sec write SST data time = 0.05's, 961.064'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 = 15357.136'MB/sec zip my value time = 0.73's, unzip length = 0.062'GB zip my value throughput = 84.699'MB/sec zip pipeline throughput = 113.384'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.88 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.88 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0507 GB } UnZip/Zip{ index = 2.0644 value = 1.2951 dict = 1.00 all = 1.3248 } Zip/UnZip{ index = 0.4844 value = 0.7721 dict = 1.00 all = 0.7548 } ---------------------------- 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 = 2.078861060 MB/sec (with seq num) write speed all = 1.995520892 MB/sec (without seq num) 2024/08/20-02:48:27.079211 140500338779712 [compaction_job.cc:1944] [default] [JOB 355] Generated table #14629645: 335545 keys, 50655819 bytes, temperature: kWarm 2024/08/20-02:48:27.079387 140500338779712 EVENT_LOG_v1 {"time_micros": 1724093307079249, "cf_name": "default", "job": 355, "event": "table_file_creation", "file_number": 14629645, "file_size": 50655819, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189779071329, "largest_seqno": 189801334350, "table_properties": {"data_size": 47672544, "index_size": 1300288, "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": 1724093305, "oldest_key_time": 0, "file_creation_time": 1724093305, "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": 14629645, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:48:27.105330 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629646.sst) /dev/shm/ToplingTemp/Topling-120193-R7d3SB 2024/08/20-02:48:27.745782 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629646.sst): first pass time = 0.64's, 104.791'MB/sec 2024/08/20-02:48:28.438774 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629646.sst): old prealloc_size = 73819750, real_size = 49053504 2024/08/20-02:48:28.438857 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629646.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 = 3.87 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-02:48:28.708591 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629646.sst): second pass time = 0.69's, 89.221'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 187.736'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19008.835'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.374'MB/sec write SST data time = 0.05's, 1110.562'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 = 16114.635'MB/sec zip my value time = 0.69's, unzip length = 0.062'GB zip my value throughput = 89.221'MB/sec zip pipeline throughput = 104.990'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.87 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.87 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0507 GB } UnZip/Zip{ index = 2.0657 value = 1.2952 dict = 1.00 all = 1.3249 } Zip/UnZip{ index = 0.4841 value = 0.7721 dict = 1.00 all = 0.7548 } ---------------------------- 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 = 2.080841972 MB/sec (with seq num) write speed all = 1.997425402 MB/sec (without seq num) 2024/08/20-02:48:28.769158 140500338779712 [compaction_job.cc:1944] [default] [JOB 355] Generated table #14629646: 335545 keys, 50652491 bytes, temperature: kWarm 2024/08/20-02:48:28.769226 140500338779712 EVENT_LOG_v1 {"time_micros": 1724093308769192, "cf_name": "default", "job": 355, "event": "table_file_creation", "file_number": 14629646, "file_size": 50652491, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189779071328, "largest_seqno": 189801334343, "table_properties": {"data_size": 47669984, "index_size": 1299520, "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": 1724093307, "oldest_key_time": 0, "file_creation_time": 1724093307, "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": 14629646, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:48:28.796859 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629647.sst) /dev/shm/ToplingTemp/Topling-120193-8lradE 2024/08/20-02:48:28.938223 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629647.sst): first pass time = 0.14's, 192.787'MB/sec 2024/08/20-02:48:29.147944 140500338779712 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629647.sst): part-0: reject ZipStore ratio = 0.833 2024/08/20-02:48:29.203700 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629647.sst): old prealloc_size = 73819750, real_size = 25624376 2024/08/20-02:48:29.203748 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629647.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 136217 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.86 raw-val = 0.0251 GB zip-val = 0.0251 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-02:48:29.246666 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14629647.sst): second pass time = 0.21's, 119.910'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.04's, 605.447'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16918.594'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.356'MB/sec write SST data time = 0.02's, 1459.493'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 = 0.21's, unzip length = 0.025'GB zip my value throughput = 119.910'MB/sec zip pipeline throughput = 119.910'MB/sec entries = 136217 avg-key = 16.00 avg-zkey = 3.86 avg-val = 184.00 avg-zval = 184.00 usrkeys = 136217 avg-key = 8.00 avg-zkey = 3.86 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 136217 bytes = 425696 } seq expand size = 953519 multi value expand size = 0 cnt WriteAppend = 3066 UnZipSize{ index = 0.0011 GB value = 0.0251 GB dict = 0.00 MB all = 0.0272 GB } __ZipSize{ index = 0.0005 GB value = 0.0251 GB dict = 0.00 MB all = 0.0260 GB } UnZip/Zip{ index = 2.0717 value = 1.0000 dict = 0.00 all = 1.0471 } Zip/UnZip{ index = 0.4827 value = 1.0000 dict = 0.00 all = 0.9550 } ---------------------------- total value len = 62.450945 GB avg = 0.180 KB (by entry num) total key len = 6.801675 GB avg = 0.020 KB total ukey len = 3.195966 GB avg = 0.008 KB total ukey num = 0.390140868 Billion total entry num = 0.347018876 Billion write speed all = 2.081655884 MB/sec (with seq num) write speed all = 1.998207907 MB/sec (without seq num) 2024/08/20-02:48:29.278644 140500338779712 [compaction_job.cc:1944] [default] [JOB 355] Generated table #14629647: 136217 keys, 26017002 bytes, temperature: kWarm 2024/08/20-02:48:29.278707 140500338779712 EVENT_LOG_v1 {"time_micros": 1724093309278675, "cf_name": "default", "job": 355, "event": "table_file_creation", "file_number": 14629647, "file_size": 26017002, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189779071330, "largest_seqno": 189801334345, "table_properties": {"data_size": 25064128, "index_size": 526016, "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": 2179472, "raw_average_key_size": 16, "raw_value_size": 25063928, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 136217, "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": 1724093308, "oldest_key_time": 0, "file_creation_time": 1724093308, "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": 14629647, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:48:29.291036 140500338779712 [compaction_job.cc:699] job-00355: subcompact[0], size: 0.127325 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00 [14629645,14629646,14629647] 2024/08/20-02:48:29.316447 140500338779712 (Original Log Time 2024/08/20-02:48:25.145685) EVENT_LOG_v1 {"time_micros": 1724093305145640, "job": 355, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14629627], "files_L2": [14629577, 14629578, 14629579], "score": 0.990864, "input_data_size": 131246164, "oldest_snapshot_seqno": 189801379556} 2024/08/20-02:48:29.316450 140500338779712 (Original Log Time 2024/08/20-02:48:29.316050) [compaction_job.cc:2018] [default] [JOB 355] Compacted 1@1 + 3@2 files to L2 => 127325312 bytes 2024/08/20-02:48:29.316452 140500338779712 (Original Log Time 2024/08/20-02:48:29.316384) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 31.7 rd, 30.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(24.2, 101.0 +0.0 blob) out(121.4 +0.0 blob), read-write-amplify(10.2) write-amplify(5.0) OK, records in: 811491, records dropped: 4184 output_compression: Snappy 2024/08/20-02:48:29.316458 140500338779712 (Original Log Time 2024/08/20-02:48:29.316428) EVENT_LOG_v1 {"time_micros": 1724093309316410, "cf": "default", "job": 355, "event": "compaction_finished", "compaction_time_micros": 4145360, "compaction_time_cpu_micros": 1402687, "output_level": 2, "num_output_files": 3, "total_output_size": 127325312, "num_input_records": 811491, "num_output_records": 807307, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 78160163, "file_range_sync_nanos": 0, "file_fsync_nanos": 2364, "file_prepare_write_nanos": 102531, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-02:48:29.445070 140500338779712 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":1724093304,"executesMs":4296,"compactionJobId":355,"attempt":0,"compactionInputRawBytes":162298200,"compactionInputZipBytes":131246164,"compactionOutputRawBytes":0,"compactionOutputZipBytes":127325312,"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":"00-245103f6f0f996fd0f1b04e12abdf8f5-5f3b5d1e69401a01-00"}}, response = 2024/08/20-02:48:29.445165 140500338779712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-00355/att-00: olev 2, work 4.297 s, result 6.062 ms, install 0.427 ms, input{raw 154.780 MiB zip 125.166 MiB}