2024/08/20-03:17:16.210895 140500296816192 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00: fork to child time = 0.106615 sec 2024/08/20-03:17:16.211999 140500296816192 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00 2024/08/20-03:17:16.217833 140500296816192 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00 2024/08/20-03:17:16.219678 140500296816192 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:17:16.220128 140500296816192 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:17:16.266039 140500296816192 [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-02250/att-00/MANIFEST-14629260 2024/08/20-03:17:16.281987 140500296816192 [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-02250/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14631739, last_sequence is 189845407799, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14631683 2024/08/20-03:17:16.281997 140500296816192 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:17:16.282080 140500296816192 [version_set.cc:5652] Creating manifest 14631739 2024/08/20-03:17:16.313415 140500296816192 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:17:16.339082 140500296816192 [compaction_job.cc:2433] [default] [JOB 2250] Compacting 1@1 + 3@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-03:17:16.339103 140500296816192 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1175 Base level 1, inputs: [14631718(12MB)], [14631685(48MB) 14631687(48MB) 14631688(7049KB)] 2024/08/20-03:17:16.467348 140500296816192 [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 2024/08/20-03:17:16.467383 140500296816192 [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 2024/08/20-03:17:16.467411 140500296816192 [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 2024/08/20-03:17:16.467426 140500296816192 [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 2024/08/20-03:17:16.467440 140500296816192 [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 2024/08/20-03:17:16.916909 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631740.sst) /dev/shm/ToplingTemp/Topling-134845-1uC40w 2024/08/20-03:17:18.121630 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631740.sst): first pass time = 1.20's, 55.708'MB/sec 2024/08/20-03:17:20.749419 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631740.sst): old prealloc_size = 73819750, real_size = 48903696 2024/08/20-03:17:20.749506 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631740.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 = 3.44 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-03:17:21.124690 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631740.sst): second pass time = 2.63's, 23.505'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.38's, 134.681'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20221.630'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.262'MB/sec write SST data time = 0.06's, 918.045'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 = 14824.257'MB/sec zip my value time = 2.63's, unzip length = 0.062'GB zip my value throughput = 23.505'MB/sec zip pipeline throughput = 169.650'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.44 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.44 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3276 value = 1.2953 dict = 1.00 all = 1.3277 } Zip/UnZip{ index = 0.4296 value = 0.7720 dict = 1.00 all = 0.7532 } ---------------------------- 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 = 1.975860541 MB/sec (with seq num) write speed all = 1.896649596 MB/sec (without seq num) 2024/08/20-03:17:21.274388 140500296816192 [compaction_job.cc:1944] [default] [JOB 2250] Generated table #14631740: 335545 keys, 50544587 bytes, temperature: kWarm 2024/08/20-03:17:21.274478 140500296816192 EVENT_LOG_v1 {"time_micros": 1724095041274421, "cf_name": "default", "job": 2250, "event": "table_file_creation", "file_number": 14631740, "file_size": 50544587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189792981142, "largest_seqno": 189845335800, "table_properties": {"data_size": 47666416, "index_size": 1153280, "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": 1724095036, "oldest_key_time": 0, "file_creation_time": 1724095036, "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": 14631740, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:17:21.353576 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631741.sst) /dev/shm/ToplingTemp/Topling-134845-SsL46z 2024/08/20-03:17:22.430859 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631741.sst): first pass time = 1.08's, 62.297'MB/sec 2024/08/20-03:17:23.619097 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631741.sst): old prealloc_size = 73819750, real_size = 49503760 2024/08/20-03:17:23.619188 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631741.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.22 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-03:17:23.956167 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631741.sst): second pass time = 1.19's, 52.000'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 151.744'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28567.626'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.311'MB/sec write SST data time = 0.07's, 763.804'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 = 12709.907'MB/sec zip my value time = 1.19's, unzip length = 0.062'GB zip my value throughput = 52.000'MB/sec zip pipeline throughput = 145.453'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.22 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.22 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 = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5327 value = 1.2952 dict = 1.00 all = 1.3121 } Zip/UnZip{ index = 0.6525 value = 0.7721 dict = 1.00 all = 0.7621 } ---------------------------- 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 = 1.977685061 MB/sec (with seq num) write speed all = 1.898403834 MB/sec (without seq num) 2024/08/20-03:17:24.019718 140500296816192 [compaction_job.cc:1944] [default] [JOB 2250] Generated table #14631741: 335545 keys, 51145709 bytes, temperature: kWarm 2024/08/20-03:17:24.019815 140500296816192 EVENT_LOG_v1 {"time_micros": 1724095044019758, "cf_name": "default", "job": 2250, "event": "table_file_creation", "file_number": 14631741, "file_size": 51145709, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189792981144, "largest_seqno": 189845335802, "table_properties": {"data_size": 47668288, "index_size": 1751424, "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": 1724095041, "oldest_key_time": 0, "file_creation_time": 1724095041, "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": 14631741, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:17:24.076797 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631742.sst) /dev/shm/ToplingTemp/Topling-134845-Z1wsnw 2024/08/20-03:17:24.417888 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631742.sst): first pass time = 0.34's, 56.522'MB/sec 2024/08/20-03:17:24.610626 140500296816192 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631742.sst): part-0: reject ZipStore ratio = 0.864 2024/08/20-03:17:24.652165 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631742.sst): old prealloc_size = 73819750, real_size = 18144832 2024/08/20-03:17:24.652215 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631742.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 96377 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 4.02 raw-val = 0.0177 GB zip-val = 0.0177 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-03:17:24.685305 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00/14631742.sst): second pass time = 0.19's, 94.898'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.03's, 556.006'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11568.708'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.228'MB/sec write SST data time = 0.01's, 1366.334'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 = 0.19's, unzip length = 0.018'GB zip my value throughput = 94.898'MB/sec zip pipeline throughput = 94.898'MB/sec entries = 96377 avg-key = 16.00 avg-zkey = 4.02 avg-val = 184.00 avg-zval = 184.00 usrkeys = 96377 avg-key = 8.00 avg-zkey = 4.02 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 96377 bytes = 301200 } seq expand size = 674639 multi value expand size = 0 cnt WriteAppend = 2171 UnZipSize{ index = 0.0008 GB value = 0.0177 GB dict = 0.00 MB all = 0.0193 GB } __ZipSize{ index = 0.0004 GB value = 0.0177 GB dict = 0.00 MB all = 0.0184 GB } UnZip/Zip{ index = 1.9922 value = 1.0000 dict = 0.00 all = 1.0463 } Zip/UnZip{ index = 0.5019 value = 1.0000 dict = 0.00 all = 0.9558 } ---------------------------- total value len = 62.443336 GB avg = 0.180 KB (by entry num) total key len = 6.801037 GB avg = 0.020 KB total ukey len = 3.195647 GB avg = 0.008 KB total ukey num = 0.390101028 Billion total entry num = 0.346979036 Billion write speed all = 1.978213809 MB/sec (with seq num) write speed all = 1.898912206 MB/sec (without seq num) 2024/08/20-03:17:24.710661 140500296816192 [compaction_job.cc:1944] [default] [JOB 2250] Generated table #14631742: 96377 keys, 18422953 bytes, temperature: kWarm 2024/08/20-03:17:24.710729 140500296816192 EVENT_LOG_v1 {"time_micros": 1724095044710696, "cf_name": "default", "job": 2250, "event": "table_file_creation", "file_number": 14631742, "file_size": 18422953, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189823321371, "largest_seqno": 189845335801, "table_properties": {"data_size": 17733568, "index_size": 387008, "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": 1542032, "raw_average_key_size": 16, "raw_value_size": 17733368, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 96377, "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": 1724095044, "oldest_key_time": 0, "file_creation_time": 1724095044, "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": 14631742, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:17:24.721463 140500296816192 [compaction_job.cc:699] job-02250: subcompact[0], size: 0.120113 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02250/att-00 [14631740,14631741,14631742] 2024/08/20-03:17:24.746892 140500296816192 (Original Log Time 2024/08/20-03:17:16.339189) EVENT_LOG_v1 {"time_micros": 1724095036339125, "job": 2250, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14631718], "files_L2": [14631685, 14631687, 14631688], "score": 0.946338, "input_data_size": 121574482, "oldest_snapshot_seqno": 189845407752} 2024/08/20-03:17:24.746896 140500296816192 (Original Log Time 2024/08/20-03:17:24.746457) [compaction_job.cc:2018] [default] [JOB 2250] Compacted 1@1 + 3@2 files to L2 => 120113249 bytes 2024/08/20-03:17:24.746898 140500296816192 (Original Log Time 2024/08/20-03:17:24.746828) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 14.5 rd, 14.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(12.6, 103.3 +0.0 blob) out(114.5 +0.0 blob), read-write-amplify(18.3) write-amplify(9.1) OK, records in: 769677, records dropped: 2210 output_compression: Snappy 2024/08/20-03:17:24.746904 140500296816192 (Original Log Time 2024/08/20-03:17:24.746873) EVENT_LOG_v1 {"time_micros": 1724095044746853, "cf": "default", "job": 2250, "event": "compaction_finished", "compaction_time_micros": 8382283, "compaction_time_cpu_micros": 1938297, "output_level": 2, "num_output_files": 3, "total_output_size": 120113249, "num_input_records": 769677, "num_output_records": 767467, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 81233728, "file_range_sync_nanos": 0, "file_fsync_nanos": 2334, "file_prepare_write_nanos": 79013, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:17:24.872958 140500296816192 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":1724095036,"executesMs":8529,"compactionJobId":2250,"attempt":0,"compactionInputRawBytes":153935400,"compactionInputZipBytes":121574482,"compactionOutputRawBytes":0,"compactionOutputZipBytes":120113249,"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":"00-00067d733062b5da4ca2111e4f2a4a2f-1c94fc81c8ace776-00"}}, response = 2024/08/20-03:17:24.873079 140500296816192 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-02250/att-00: olev 2, work 8.529 s, result 6.058 ms, install 0.470 ms, input{raw 146.804 MiB zip 115.942 MiB}