2024/08/20-21:50:29.193427 139857042728512 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00: fork to child time = 0.058517 sec 2024/08/20-21:50:29.194470 139857042728512 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00 2024/08/20-21:50:29.202701 139857042728512 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00 2024/08/20-21:50:29.204483 139857042728512 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-21:50:29.204885 139857042728512 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-21:50:29.241647 139857042728512 [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-51510/att-00/MANIFEST-14629260 2024/08/20-21:50:29.256919 139857042728512 [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-51510/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14688599, last_sequence is 191091343503, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14688550 2024/08/20-21:50:29.256930 139857042728512 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-21:50:29.257017 139857042728512 [version_set.cc:5652] Creating manifest 14688599 2024/08/20-21:50:29.288578 139857042728512 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-21:50:29.302362 139857042728512 [compaction_job.cc:2433] [default] [JOB 51510] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-21:50:29.302385 139857042728512 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26110 Base level 1, inputs: [14688586(30MB)], [14688499(47MB) 14688500(48MB) 14688595(11MB)] 2024/08/20-21:50:29.575539 139857042728512 [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 2024/08/20-21:50:29.575572 139857042728512 [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 2024/08/20-21:50:29.575596 139857042728512 [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 2024/08/20-21:50:29.575611 139857042728512 [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 2024/08/20-21:50:29.575624 139857042728512 [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 2024/08/20-21:50:29.961378 139857042728512 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688600.sst) /dev/shm/ToplingTemp/Topling-31472-cAkGrX 2024/08/20-21:50:30.461254 139857042728512 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688600.sst): first pass time = 0.50's, 134.265'MB/sec 2024/08/20-21:50:32.555393 139857042728512 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688600.sst): old prealloc_size = 73819750, real_size = 49308160 2024/08/20-21:50:32.555482 139857042728512 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688600.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.65 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-21:50:33.009819 139857042728512 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688600.sst): second pass time = 2.09's, 29.496'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 112.117'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30454.759'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.229'MB/sec write SST data time = 0.09's, 575.885'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 = 11215.418'MB/sec zip my value time = 2.09's, unzip length = 0.062'GB zip my value throughput = 29.496'MB/sec zip pipeline throughput = 135.376'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.65 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.65 avg-val = 191.00 avg-zval = 142.05 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 = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7218 value = 1.2953 dict = 1.00 all = 1.3172 } Zip/UnZip{ index = 0.5808 value = 0.7720 dict = 1.00 all = 0.7592 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.011628777 MB/sec (with seq num) write speed all = 0.011179356 MB/sec (without seq num) 2024/08/20-21:50:33.079930 139857042728512 [compaction_job.cc:1944] [default] [JOB 51510] Generated table #14688600: 335545 keys, 50949067 bytes, temperature: kWarm 2024/08/20-21:50:33.080036 139857042728512 EVENT_LOG_v1 {"time_micros": 1724161833079976, "cf_name": "default", "job": 51510, "event": "table_file_creation", "file_number": 14688600, "file_size": 50949067, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191044410506, "largest_seqno": 191091290553, "table_properties": {"data_size": 47665120, "index_size": 1559040, "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": 1724161829, "oldest_key_time": 0, "file_creation_time": 1724161829, "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": 14688600, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:50:33.153679 139857042728512 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688601.sst) /dev/shm/ToplingTemp/Topling-31472-4hRGqY 2024/08/20-21:50:34.133123 139857042728512 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688601.sst): first pass time = 0.98's, 68.522'MB/sec 2024/08/20-21:50:36.707495 139857042728512 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688601.sst): old prealloc_size = 73819750, real_size = 48244360 2024/08/20-21:50:36.707566 139857042728512 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688601.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 1.47 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-21:50:37.324191 139857042728512 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688601.sst): second pass time = 2.57's, 23.989'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 80.961'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12447.499'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.195'MB/sec write SST data time = 0.19's, 266.551'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 = 13878.345'MB/sec zip my value time = 2.57's, unzip length = 0.062'GB zip my value throughput = 23.989'MB/sec zip pipeline throughput = 198.694'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.47 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.47 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 = 0.0005 GB value = 0.0477 GB dict = 0.63 MB all = 0.0499 GB } UnZip/Zip{ index = 5.4486 value = 1.2952 dict = 1.00 all = 1.3441 } Zip/UnZip{ index = 0.1835 value = 0.7721 dict = 1.00 all = 0.7440 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.023240766 MB/sec (with seq num) write speed all = 0.022342573 MB/sec (without seq num) 2024/08/20-21:50:37.393149 139857042728512 [compaction_job.cc:1944] [default] [JOB 51510] Generated table #14688601: 335545 keys, 49927243 bytes, temperature: kWarm 2024/08/20-21:50:37.393239 139857042728512 EVENT_LOG_v1 {"time_micros": 1724161837393193, "cf_name": "default", "job": 51510, "event": "table_file_creation", "file_number": 14688601, "file_size": 49927243, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191006753506, "largest_seqno": 191091290540, "table_properties": {"data_size": 47667680, "index_size": 492672, "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": 1724161833, "oldest_key_time": 0, "file_creation_time": 1724161833, "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": 14688601, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:50:37.439787 139857042728512 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688602.sst) /dev/shm/ToplingTemp/Topling-31472-nq7hnX 2024/08/20-21:50:37.905864 139857042728512 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688602.sst): first pass time = 0.47's, 88.265'MB/sec 2024/08/20-21:50:38.398977 139857042728512 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688602.sst): part-0: reject ZipStore ratio = 0.801 2024/08/20-21:50:38.497401 139857042728512 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688602.sst): old prealloc_size = 73819750, real_size = 39158160 2024/08/20-21:50:38.497455 139857042728512 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688602.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 205665 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 6.15 raw-val = 0.0378 GB zip-val = 0.0378 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-21:50:38.599864 139857042728512 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00/14688602.sst): second pass time = 0.49's, 76.876'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.10's, 388.275'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 43472.280'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 1.016'MB/sec write SST data time = 0.05's, 767.804'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 = 0.49's, unzip length = 0.038'GB zip my value throughput = 76.876'MB/sec zip pipeline throughput = 76.876'MB/sec entries = 205665 avg-key = 16.00 avg-zkey = 6.15 avg-val = 184.00 avg-zval = 184.00 usrkeys = 205665 avg-key = 8.00 avg-zkey = 6.15 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 205665 bytes = 668432 } seq expand size = 1439655 multi value expand size = 0 cnt WriteAppend = 4627 UnZipSize{ index = 0.0016 GB value = 0.0378 GB dict = 0.00 MB all = 0.0411 GB } __ZipSize{ index = 0.0013 GB value = 0.0378 GB dict = 0.00 MB all = 0.0398 GB } UnZip/Zip{ index = 1.3017 value = 1.0000 dict = 0.00 all = 1.0341 } Zip/UnZip{ index = 0.7682 value = 1.0000 dict = 0.00 all = 0.9670 } ---------------------------- total value len = 0.167460 GB avg = 0.191 KB (by entry num) total key len = 0.014028 GB avg = 0.016 KB total ukey len = 0.007014 GB avg = 0.008 KB total ukey num = 0.000876755 Billion total entry num = 0.000876755 Billion write speed all = 0.030356749 MB/sec (with seq num) write speed all = 0.029183541 MB/sec (without seq num) 2024/08/20-21:50:38.755963 139857042728512 [compaction_job.cc:1944] [default] [JOB 51510] Generated table #14688602: 205665 keys, 39776908 bytes, temperature: kWarm 2024/08/20-21:50:38.756421 139857042728512 EVENT_LOG_v1 {"time_micros": 1724161838756370, "cf_name": "default", "job": 51510, "event": "table_file_creation", "file_number": 14688602, "file_size": 39776908, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191055213995, "largest_seqno": 191091290552, "table_properties": {"data_size": 37842560, "index_size": 1264000, "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": 3290640, "raw_average_key_size": 16, "raw_value_size": 37842360, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 205665, "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": 1724161837, "oldest_key_time": 0, "file_creation_time": 1724161837, "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": 14688602, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:50:38.787030 139857042728512 [compaction_job.cc:699] job-51510: subcompact[0], size: 0.140653 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51510/att-00 [14688600,14688601,14688602] 2024/08/20-21:50:38.845621 139857042728512 (Original Log Time 2024/08/20-21:50:29.302472) EVENT_LOG_v1 {"time_micros": 1724161829302408, "job": 51510, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14688586], "files_L2": [14688499, 14688500, 14688595], "score": 0.998012, "input_data_size": 144217655, "oldest_snapshot_seqno": 191091343062} 2024/08/20-21:50:38.845626 139857042728512 (Original Log Time 2024/08/20-21:50:38.844957) [compaction_job.cc:2018] [default] [JOB 51510] Compacted 1@1 + 3@2 files to L2 => 140653218 bytes 2024/08/20-21:50:38.845629 139857042728512 (Original Log Time 2024/08/20-21:50:38.845533) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.2 rd, 14.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(30.6, 106.9 +0.0 blob) out(134.1 +0.0 blob), read-write-amplify(8.9) write-amplify(4.4) OK, records in: 882410, records dropped: 5655 output_compression: Snappy 2024/08/20-21:50:38.845639 139857042728512 (Original Log Time 2024/08/20-21:50:38.845591) EVENT_LOG_v1 {"time_micros": 1724161838845566, "cf": "default", "job": 51510, "event": "compaction_finished", "compaction_time_micros": 9484568, "compaction_time_cpu_micros": 2212708, "output_level": 2, "num_output_files": 3, "total_output_size": 140653218, "num_input_records": 882410, "num_output_records": 876755, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 161086838, "file_range_sync_nanos": 0, "file_fsync_nanos": 3163, "file_prepare_write_nanos": 171504, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-21:50:38.994248 139857042728512 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":1724161829,"executesMs":9615,"compactionJobId":51510,"attempt":0,"compactionInputRawBytes":176482000,"compactionInputZipBytes":144217655,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140653218,"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":"00-63d6a46638b23e568069bc6830e0a1a3-7156868abfd13a43-00"}}, response = 2024/08/20-21:50:38.994367 139857042728512 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-51510/att-00: olev 2, work 9.616 s, result 35.510 ms, install 0.723 ms, input{raw 168.306 MiB zip 137.537 MiB}