2024/08/21-03:11:00.901549 140539685508672 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00: fork to child time = 0.032141 sec 2024/08/21-03:11:00.907888 140539685508672 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00 2024/08/21-03:11:00.913174 140539685508672 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00 2024/08/21-03:11:00.913720 140539685508672 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:11:00.914047 140539685508672 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:11:00.951092 140539685508672 [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-63010/att-00/MANIFEST-14629260 2024/08/21-03:11:01.017572 140539685508672 [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-63010/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14701756, last_sequence is 191377499290, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14701707 2024/08/21-03:11:01.017586 140539685508672 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:11:01.017677 140539685508672 [version_set.cc:5652] Creating manifest 14701756 2024/08/21-03:11:01.061146 140539685508672 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:11:01.077282 140539685508672 [compaction_job.cc:2433] [default] [JOB 63010] Compacting 2@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/21-03:11:01.077304 140539685508672 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31714 Base level 1, inputs: [14701721(31MB) 14701736(1154KB)], [14701657(48MB) 14701658(41MB)] 2024/08/21-03:11:01.404984 140539685508672 [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 2024/08/21-03:11:01.405015 140539685508672 [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 2024/08/21-03:11:01.405034 140539685508672 [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 2024/08/21-03:11:01.405047 140539685508672 [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 2024/08/21-03:11:01.405059 140539685508672 [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 2024/08/21-03:11:01.832402 140539685508672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701757.sst) /dev/shm/ToplingTemp/Topling-35655-Z7PeMh 2024/08/21-03:11:02.970023 140539685508672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701757.sst): first pass time = 1.14's, 58.994'MB/sec 2024/08/21-03:11:06.034810 140539685508672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701757.sst): old prealloc_size = 73819750, real_size = 49089600 2024/08/21-03:11:06.034890 140539685508672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701757.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 4.00 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/21-03:11:06.630174 140539685508672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701757.sst): second pass time = 3.05's, 20.217'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.60's, 85.210'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24765.053'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.172'MB/sec write SST data time = 0.11's, 473.463'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 = 23763.099'MB/sec zip my value time = 3.05's, unzip length = 0.062'GB zip my value throughput = 20.217'MB/sec zip pipeline throughput = 187.517'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.00 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.00 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 = 11 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 = 1.9996 value = 1.2953 dict = 1.00 all = 1.3229 } Zip/UnZip{ index = 0.5001 value = 0.7720 dict = 1.00 all = 0.7559 } ---------------------------- 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 = 0.010587228 MB/sec (with seq num) write speed all = 0.010178060 MB/sec (without seq num) 2024/08/21-03:11:06.696567 140539685508672 [compaction_job.cc:1944] [default] [JOB 63010] Generated table #14701757: 335545 keys, 50730443 bytes, temperature: kWarm 2024/08/21-03:11:06.696663 140539685508672 EVENT_LOG_v1 {"time_micros": 1724181066696603, "cf_name": "default", "job": 63010, "event": "table_file_creation", "file_number": 14701757, "file_size": 50730443, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191342540986, "largest_seqno": 191377436238, "table_properties": {"data_size": 47663120, "index_size": 1342464, "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": 1724181061, "oldest_key_time": 0, "file_creation_time": 1724181061, "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": 14701757, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:11:06.741132 140539685508672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701758.sst) /dev/shm/ToplingTemp/Topling-35655-gUsEzi 2024/08/21-03:11:07.494814 140539685508672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701758.sst): first pass time = 0.75's, 89.048'MB/sec 2024/08/21-03:11:08.877751 140539685508672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701758.sst): old prealloc_size = 73819750, real_size = 49116352 2024/08/21-03:11:08.877803 140539685508672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701758.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/21-03:11:09.324316 140539685508672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701758.sst): second pass time = 1.38's, 44.695'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 113.669'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 47565.009'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.233'MB/sec write SST data time = 0.09's, 582.696'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 = 20822.311'MB/sec zip my value time = 1.38's, unzip length = 0.062'GB zip my value throughput = 44.695'MB/sec zip pipeline throughput = 168.401'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.07 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.07 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9645 value = 1.2953 dict = 1.00 all = 1.3222 } Zip/UnZip{ index = 0.5090 value = 0.7720 dict = 1.00 all = 0.7563 } ---------------------------- 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 = 0.021165765 MB/sec (with seq num) write speed all = 0.020347764 MB/sec (without seq num) 2024/08/21-03:11:09.389355 140539685508672 [compaction_job.cc:1944] [default] [JOB 63010] Generated table #14701758: 335545 keys, 50757259 bytes, temperature: kWarm 2024/08/21-03:11:09.389445 140539685508672 EVENT_LOG_v1 {"time_micros": 1724181069389396, "cf_name": "default", "job": 63010, "event": "table_file_creation", "file_number": 14701758, "file_size": 50757259, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191319943122, "largest_seqno": 191377436239, "table_properties": {"data_size": 47665952, "index_size": 1366400, "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": 1724181066, "oldest_key_time": 0, "file_creation_time": 1724181066, "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": 14701758, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:11:09.434205 140539685508672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701759.sst) /dev/shm/ToplingTemp/Topling-35655-lMIqfe 2024/08/21-03:11:09.712082 140539685508672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701759.sst): first pass time = 0.28's, 75.340'MB/sec 2024/08/21-03:11:09.992011 140539685508672 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701759.sst): part-0: reject ZipStore ratio = 0.856 2024/08/21-03:11:10.081841 140539685508672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701759.sst): old prealloc_size = 73819750, real_size = 19699256 2024/08/21-03:11:10.081897 140539685508672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701759.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 104651 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 3.98 raw-val = 0.0193 GB zip-val = 0.0193 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-03:11:10.134934 140539685508672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00/14701759.sst): second pass time = 0.28's, 69.007'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.05's, 376.976'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14182.795'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.828'MB/sec write SST data time = 0.02's, 933.214'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 = 0.28's, unzip length = 0.019'GB zip my value throughput = 69.007'MB/sec zip pipeline throughput = 69.007'MB/sec entries = 104651 avg-key = 16.00 avg-zkey = 3.98 avg-val = 184.00 avg-zval = 184.00 usrkeys = 104651 avg-key = 8.00 avg-zkey = 3.98 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 104651 bytes = 327056 } seq expand size = 732557 multi value expand size = 0 cnt WriteAppend = 2358 UnZipSize{ index = 0.0008 GB value = 0.0193 GB dict = 0.00 MB all = 0.0209 GB } __ZipSize{ index = 0.0004 GB value = 0.0193 GB dict = 0.00 MB all = 0.0200 GB } UnZip/Zip{ index = 2.0079 value = 1.0000 dict = 0.00 all = 1.0464 } Zip/UnZip{ index = 0.4980 value = 1.0000 dict = 0.00 all = 0.9556 } ---------------------------- total value len = 0.148167 GB avg = 0.191 KB (by entry num) total key len = 0.012412 GB avg = 0.016 KB total ukey len = 0.006206 GB avg = 0.008 KB total ukey num = 0.000775741 Billion total entry num = 0.000775741 Billion write speed all = 0.024463371 MB/sec (with seq num) write speed all = 0.023517927 MB/sec (without seq num) 2024/08/21-03:11:10.162984 140539685508672 [compaction_job.cc:1944] [default] [JOB 63010] Generated table #14701759: 104651 keys, 20001193 bytes, temperature: kWarm 2024/08/21-03:11:10.163060 140539685508672 EVENT_LOG_v1 {"time_micros": 1724181070163016, "cf_name": "default", "job": 63010, "event": "table_file_creation", "file_number": 14701759, "file_size": 20001193, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191359974960, "largest_seqno": 191377436240, "table_properties": {"data_size": 19255984, "index_size": 416960, "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": 1674416, "raw_average_key_size": 16, "raw_value_size": 19255784, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 104651, "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": 1724181069, "oldest_key_time": 0, "file_creation_time": 1724181069, "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": 14701759, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:11:10.178946 140539685508672 [compaction_job.cc:699] job-63010: subcompact[0], size: 0.121489 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63010/att-00 [14701757,14701758,14701759] 2024/08/21-03:11:10.226287 140539685508672 (Original Log Time 2024/08/21-03:11:01.077723) EVENT_LOG_v1 {"time_micros": 1724181061077382, "job": 63010, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14701721, 14701736], "files_L2": [14701657, 14701658], "score": 0.992747, "input_data_size": 129095836, "oldest_snapshot_seqno": 191377498595} 2024/08/21-03:11:10.226294 140539685508672 (Original Log Time 2024/08/21-03:11:10.225604) [compaction_job.cc:2018] [default] [JOB 63010] Compacted 2@1 + 2@2 files to L2 => 121488895 bytes 2024/08/21-03:11:10.226297 140539685508672 (Original Log Time 2024/08/21-03:11:10.226175) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.2 rd, 13.3 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(33.0, 90.1 +0.0 blob) out(115.9 +0.0 blob), read-write-amplify(7.2) write-amplify(3.5) OK, records in: 780748, records dropped: 5007 output_compression: Snappy 2024/08/21-03:11:10.226308 140539685508672 (Original Log Time 2024/08/21-03:11:10.226256) EVENT_LOG_v1 {"time_micros": 1724181070226215, "cf": "default", "job": 63010, "event": "compaction_finished", "compaction_time_micros": 9101235, "compaction_time_cpu_micros": 2081367, "output_level": 2, "num_output_files": 3, "total_output_size": 121488895, "num_input_records": 780748, "num_output_records": 775741, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 159031702, "file_range_sync_nanos": 0, "file_fsync_nanos": 3341, "file_prepare_write_nanos": 153072, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-03:11:10.371051 140539685508672 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":1724181060,"executesMs":9301,"compactionJobId":63010,"attempt":0,"compactionInputRawBytes":156149600,"compactionInputZipBytes":129095836,"compactionOutputRawBytes":0,"compactionOutputZipBytes":121488895,"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":"00-4ba620588bfa45d9db19eaf152ecec8b-41b884ffb402bd25-00"}}, response = 2024/08/21-03:11:10.371142 140539685508672 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-63010/att-00: olev 2, work 9.302 s, result 22.138 ms, install 0.749 ms, input{raw 148.916 MiB zip 123.115 MiB}