2024/08/20-22:20:08.071025 139856799340096 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00: fork to child time = 0.009688 sec 2024/08/20-22:20:08.071889 139856799340096 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00 2024/08/20-22:20:08.076879 139856799340096 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00 2024/08/20-22:20:08.078284 139856799340096 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-22:20:08.078590 139856799340096 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-22:20:08.126973 139856799340096 [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-52590/att-00/MANIFEST-14629260 2024/08/20-22:20:08.185457 139856799340096 [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-52590/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14689806, last_sequence is 191118657616, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14689692 2024/08/20-22:20:08.185470 139856799340096 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-22:20:08.185544 139856799340096 [version_set.cc:5652] Creating manifest 14689806 2024/08/20-22:20:08.221321 139856799340096 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-22:20:08.239307 139856799340096 [compaction_job.cc:2433] [default] [JOB 52590] Compacting 1@3 + 2@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-22:20:08.239323 139856799340096 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26632 Base level 3, inputs: [14689804(82MB)], [14684948(172MB) 14684949(172MB)] 2024/08/20-22:20:08.251689 139856799340096 [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 2024/08/20-22:20:08.251737 139856799340096 [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 2024/08/20-22:20:08.251761 139856799340096 [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 2024/08/20-22:20:08.251771 139856799340096 [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 2024/08/20-22:20:08.251780 139856799340096 [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 2024/08/20-22:20:10.351941 139856799340096 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689807.sst) /dev/shm/ToplingTemp/Topling-39463-HqnXpb 2024/08/20-22:20:13.201101 139856799340096 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689807.sst): first pass time = 2.85's, 94.217'MB/sec 2024/08/20-22:20:17.274757 139856799340096 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689807.sst): old prealloc_size = 295279001, real_size = 173501712 2024/08/20-22:20:17.274865 139856799340096 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689807.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.16 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-22:20:18.330652 139856799340096 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689807.sst): second pass time = 4.07's, 60.648'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 171.238'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4185.851'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.387'MB/sec write SST data time = 0.19's, 955.466'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 54051.831'MB/sec zip my value time = 4.07's, unzip length = 0.247'GB zip my value throughput = 60.648'MB/sec zip pipeline throughput = 113.910'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.16 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.16 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1729 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 48.5874 value = 1.4280 dict = 1.00 all = 1.4846 } Zip/UnZip{ index = 0.0206 value = 0.7003 dict = 1.00 all = 0.6736 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.035811038 MB/sec (with seq num) write speed all = 0.034427037 MB/sec (without seq num) 2024/08/20-22:20:18.528753 139856799340096 [compaction_job.cc:1944] [default] [JOB 52590] Generated table #14689807: 1342178 keys, 180812589 bytes, temperature: kWarm 2024/08/20-22:20:18.528839 139856799340096 EVENT_LOG_v1 {"time_micros": 1724163618528792, "cf_name": "default", "job": 52590, "event": "table_file_creation", "file_number": 14689807, "file_size": 180812589, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640149709, "largest_seqno": 191118108821, "table_properties": {"data_size": 172944960, "index_size": 220992, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724163610, "oldest_key_time": 0, "file_creation_time": 1724163610, "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": 14689807, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:20:18.596648 139856799340096 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689808.sst) /dev/shm/ToplingTemp/Topling-39463-XU4eIc 2024/08/20-22:20:21.240045 139856799340096 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689808.sst): first pass time = 2.64's, 101.551'MB/sec 2024/08/20-22:20:24.856513 139856799340096 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689808.sst): old prealloc_size = 295279001, real_size = 173515000 2024/08/20-22:20:24.856599 139856799340096 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689808.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.17 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-22:20:25.924548 139856799340096 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689808.sst): second pass time = 3.62's, 68.314'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.07's, 169.307'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6560.265'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.380'MB/sec write SST data time = 0.19's, 973.633'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 44651.384'MB/sec zip my value time = 3.62's, unzip length = 0.247'GB zip my value throughput = 68.314'MB/sec zip pipeline throughput = 116.594'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 48.4471 value = 1.4279 dict = 1.00 all = 1.4845 } Zip/UnZip{ index = 0.0206 value = 0.7003 dict = 1.00 all = 0.6736 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.071552040 MB/sec (with seq num) write speed all = 0.068786744 MB/sec (without seq num) 2024/08/20-22:20:26.123993 139856799340096 [compaction_job.cc:1944] [default] [JOB 52590] Generated table #14689808: 1342178 keys, 180825901 bytes, temperature: kWarm 2024/08/20-22:20:26.124068 139856799340096 EVENT_LOG_v1 {"time_micros": 1724163626124032, "cf_name": "default", "job": 52590, "event": "table_file_creation", "file_number": 14689808, "file_size": 180825901, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640137690, "largest_seqno": 191118108553, "table_properties": {"data_size": 172957648, "index_size": 221632, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724163618, "oldest_key_time": 0, "file_creation_time": 1724163618, "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": 14689808, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:20:26.183959 139856799340096 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689809.sst) /dev/shm/ToplingTemp/Topling-39463-Q3D8Yd 2024/08/20-22:20:26.231061 139856799340096 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689809.sst): first pass time = 0.05's, 172.361'MB/sec 2024/08/20-22:20:26.307256 139856799340096 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689809.sst): part-0: reject ZipStore ratio = 0.935 2024/08/20-22:20:26.325548 139856799340096 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689809.sst): old prealloc_size = 295279001, real_size = 7478744 2024/08/20-22:20:26.325595 139856799340096 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689809.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 40550 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.17 raw-val = 0.0075 GB zip-val = 0.0075 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-22:20:26.341006 139856799340096 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00/14689809.sst): second pass time = 0.08's, 98.896'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 493.416'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 269.247'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.051'MB/sec write SST data time = 0.01's, 1317.221'MB/sec dict compress time = 0.00'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 = 0.08's, unzip length = 0.007'GB zip my value throughput = 98.896'MB/sec zip pipeline throughput = 98.896'MB/sec entries = 40550 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 184.00 usrkeys = 40550 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 40550 bytes = 157152 } seq expand size = 283850 multi value expand size = 0 cnt WriteAppend = 918 UnZipSize{ index = 0.0003 GB value = 0.0075 GB dict = 0.00 MB all = 0.0081 GB } __ZipSize{ index = 0.0000 GB value = 0.0075 GB dict = 0.00 MB all = 0.0076 GB } UnZip/Zip{ index = 46.0795 value = 1.0000 dict = 0.00 all = 1.0634 } Zip/UnZip{ index = 0.0217 value = 1.0000 dict = 0.00 all = 0.9404 } ---------------------------- total value len = 0.520457 GB avg = 0.191 KB (by entry num) total key len = 0.043598 GB avg = 0.016 KB total ukey len = 0.021799 GB avg = 0.008 KB total ukey num = 0.002724906 Billion total entry num = 0.002724906 Billion write speed all = 0.072629013 MB/sec (with seq num) write speed all = 0.069822095 MB/sec (without seq num) 2024/08/20-22:20:26.355168 139856799340096 [compaction_job.cc:1944] [default] [JOB 52590] Generated table #14689809: 40550 keys, 7626792 bytes, temperature: kWarm 2024/08/20-22:20:26.355235 139856799340096 EVENT_LOG_v1 {"time_micros": 1724163626355203, "cf_name": "default", "job": 52590, "event": "table_file_creation", "file_number": 14689809, "file_size": 7626792, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640416872, "largest_seqno": 191006752671, "table_properties": {"data_size": 7461392, "index_size": 7040, "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": 648800, "raw_average_key_size": 16, "raw_value_size": 7461200, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 40550, "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": 1724163626, "oldest_key_time": 0, "file_creation_time": 1724163626, "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": 14689809, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:20:26.362645 139856799340096 [compaction_job.cc:699] job-52590: subcompact[0], size: 0.369265 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52590/att-00 [14689807,14689808,14689809] 2024/08/20-22:20:26.432344 139856799340096 (Original Log Time 2024/08/20-22:20:08.239392) EVENT_LOG_v1 {"time_micros": 1724163608239337, "job": 52590, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14689804], "files_L4": [14684948, 14684949], "score": 1.00534, "input_data_size": 448256494, "oldest_snapshot_seqno": 191118657537} 2024/08/20-22:20:26.432350 139856799340096 (Original Log Time 2024/08/20-22:20:26.431665) [compaction_job.cc:2018] [default] [JOB 52590] Compacted 1@3 + 2@4 files to L4 => 369265282 bytes 2024/08/20-22:20:26.432352 139856799340096 (Original Log Time 2024/08/20-22:20:26.432239) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 24.7 rd, 20.4 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(82.6, 344.9 +0.0 blob) out(352.2 +0.0 blob), read-write-amplify(9.4) write-amplify(4.3) OK, records in: 3291791, records dropped: 566885 output_compression: Snappy 2024/08/20-22:20:26.432362 139856799340096 (Original Log Time 2024/08/20-22:20:26.432314) EVENT_LOG_v1 {"time_micros": 1724163626432285, "cf": "default", "job": 52590, "event": "compaction_finished", "compaction_time_micros": 18123260, "compaction_time_cpu_micros": 5956532, "output_level": 4, "num_output_files": 3, "total_output_size": 369265282, "num_input_records": 3291791, "num_output_records": 2724906, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 224900480, "file_range_sync_nanos": 0, "file_fsync_nanos": 2350, "file_prepare_write_nanos": 37279, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-22:20:26.555389 139856799340096 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":1724163608,"executesMs":18340,"compactionJobId":52590,"attempt":0,"compactionInputRawBytes":658358200,"compactionInputZipBytes":448256494,"compactionOutputRawBytes":0,"compactionOutputZipBytes":369265282,"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-c15b16809ad01b8f8da6fe131a7c4d53-7ee0200699975867-00"}}, response = 2024/08/20-22:20:26.555499 139856799340096 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-52590/att-00: olev 4, work 18.340 s, result 19.935 ms, install 0.738 ms, input{raw 627.859 MiB zip 427.491 MiB}