2024/07/27-02:46:29.486304 139696709219904 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00: fork to child time = 0.013034 sec 2024/07/27-02:46:29.487314 139696709219904 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00 2024/07/27-02:46:29.492173 139696709219904 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00 2024/07/27-02:46:29.498799 139696709219904 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/27-02:46:29.499119 139696709219904 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/27-02:46:29.533065 139696709219904 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-126622/att-00/MANIFEST-13366722 2024/07/27-02:46:29.548619 139696709219904 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-126622/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13518006, last_sequence is 166361026639, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13517873 2024/07/27-02:46:29.548628 139696709219904 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/27-02:46:29.548695 139696709219904 [version_set.cc:5652] Creating manifest 13518006 2024/07/27-02:46:29.571168 139696709219904 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/27-02:46:29.583908 139696709219904 [compaction_job.cc:2433] [default] [JOB 126622] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/27-02:46:29.583931 139696709219904 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 65549 Base level 1, inputs: [13517978(21MB)], [13517939(48MB) 13517940(48MB)] 2024/07/27-02:46:29.988408 139696709219904 [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 2024/07/27-02:46:29.988430 139696709219904 [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 2024/07/27-02:46:29.988448 139696709219904 [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 2024/07/27-02:46:29.988459 139696709219904 [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 2024/07/27-02:46:29.988470 139696709219904 [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 2024/07/27-02:46:30.731821 139696709219904 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518007.sst) /dev/shm/ToplingTemp/Topling-83171-FNkzQa 2024/07/27-02:46:31.193167 139696709219904 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518007.sst): first pass time = 0.46's, 145.479'MB/sec 2024/07/27-02:46:34.070783 139696709219904 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518007.sst): old prealloc_size = 73819750, real_size = 48905872 2024/07/27-02:46:34.070870 139696709219904 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518007.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.42 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/27-02:46:34.702145 139696709219904 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518007.sst): second pass time = 2.88's, 21.462'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 80.060'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21018.147'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.167'MB/sec write SST data time = 0.13's, 395.841'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 = 10964.672'MB/sec zip my value time = 2.88's, unzip length = 0.062'GB zip my value throughput = 21.462'MB/sec zip pipeline throughput = 179.438'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.42 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.42 avg-val = 191.00 avg-zval = 142.08 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3411 value = 1.2950 dict = 1.00 all = 1.3277 } Zip/UnZip{ index = 0.4271 value = 0.7722 dict = 1.00 all = 0.7532 } ---------------------------- 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 = 0.003193230 MB/sec (with seq num) write speed all = 0.003069820 MB/sec (without seq num) 2024/07/27-02:46:34.777916 139696709219904 [compaction_job.cc:1944] [default] [JOB 126622] Generated table #13518007: 335545 keys, 50546763 bytes, temperature: kWarm 2024/07/27-02:46:34.778041 139696709219904 EVENT_LOG_v1 {"time_micros": 1722019594777973, "cf_name": "default", "job": 126622, "event": "table_file_creation", "file_number": 13518007, "file_size": 50546763, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166327160160, "largest_seqno": 166361013836, "table_properties": {"data_size": 47675232, "index_size": 1146624, "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": 1722019590, "oldest_key_time": 0, "file_creation_time": 1722019590, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13518007, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-02:46:34.832684 139696709219904 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518008.sst) /dev/shm/ToplingTemp/Topling-83171-qWMNEd 2024/07/27-02:46:36.035754 139696709219904 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518008.sst): first pass time = 1.20's, 55.784'MB/sec 2024/07/27-02:46:37.392871 139696709219904 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518008.sst): old prealloc_size = 73819750, real_size = 48648928 2024/07/27-02:46:37.392952 139696709219904 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518008.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.72 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.02 2024/07/27-02:46:37.899140 139696709219904 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518008.sst): second pass time = 1.36's, 45.527'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 99.337'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17429.407'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.197'MB/sec write SST data time = 0.08's, 620.370'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 = 18033.153'MB/sec zip my value time = 1.36's, unzip length = 0.062'GB zip my value throughput = 45.527'MB/sec zip pipeline throughput = 115.946'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.72 avg-val = 184.00 avg-zval = 142.02 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.72 avg-val = 191.00 avg-zval = 142.02 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.9444 value = 1.2956 dict = 1.00 all = 1.3344 } Zip/UnZip{ index = 0.3396 value = 0.7718 dict = 1.00 all = 0.7494 } ---------------------------- 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 = 0.006385521 MB/sec (with seq num) write speed all = 0.006138737 MB/sec (without seq num) 2024/07/27-02:46:37.962375 139696709219904 [compaction_job.cc:1944] [default] [JOB 126622] Generated table #13518008: 335545 keys, 50289803 bytes, temperature: kWarm 2024/07/27-02:46:37.962457 139696709219904 EVENT_LOG_v1 {"time_micros": 1722019597962414, "cf_name": "default", "job": 126622, "event": "table_file_creation", "file_number": 13518008, "file_size": 50289803, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166314190207, "largest_seqno": 166361013834, "table_properties": {"data_size": 47653248, "index_size": 911680, "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": 1722019594, "oldest_key_time": 0, "file_creation_time": 1722019594, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13518008, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-02:46:37.997597 139696709219904 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518009.sst) /dev/shm/ToplingTemp/Topling-83171-lem8Aa 2024/07/27-02:46:38.147255 139696709219904 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518009.sst): first pass time = 0.15's, 132.934'MB/sec 2024/07/27-02:46:38.449328 139696709219904 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518009.sst): part-0: reject ZipStore ratio = 0.861 2024/07/27-02:46:38.525094 139696709219904 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518009.sst): old prealloc_size = 73819750, real_size = 18924768 2024/07/27-02:46:38.525180 139696709219904 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518009.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 99439 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 6.06 raw-val = 0.0183 GB zip-val = 0.0183 GB avg-val = 184.00 avg-zval = 184.00 2024/07/27-02:46:38.599440 139696709219904 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00/13518009.sst): second pass time = 0.28's, 64.323'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.07's, 258.282'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10641.056'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.522'MB/sec write SST data time = 0.03's, 719.067'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 = 0.018'GB zip my value throughput = 64.323'MB/sec zip pipeline throughput = 79.954'MB/sec entries = 99439 avg-key = 16.00 avg-zkey = 6.06 avg-val = 184.00 avg-zval = 184.00 usrkeys = 99439 avg-key = 8.00 avg-zkey = 6.06 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 99439 bytes = 298336 } seq expand size = 696073 multi value expand size = 0 cnt WriteAppend = 2242 UnZipSize{ index = 0.0008 GB value = 0.0183 GB dict = 0.00 MB all = 0.0199 GB } __ZipSize{ index = 0.0006 GB value = 0.0183 GB dict = 0.00 MB all = 0.0192 GB } UnZip/Zip{ index = 1.3198 value = 1.0000 dict = 0.00 all = 1.0358 } Zip/UnZip{ index = 0.7577 value = 1.0000 dict = 0.00 all = 0.9654 } ---------------------------- total value len = 0.147171 GB avg = 0.191 KB (by entry num) total key len = 0.012328 GB avg = 0.016 KB total ukey len = 0.006164 GB avg = 0.008 KB total ukey num = 0.000770529 Billion total entry num = 0.000770529 Billion write speed all = 0.007331461 MB/sec (with seq num) write speed all = 0.007048120 MB/sec (without seq num) 2024/07/27-02:46:38.627205 139696709219904 [compaction_job.cc:1944] [default] [JOB 126622] Generated table #13518009: 99439 keys, 19199691 bytes, temperature: kWarm 2024/07/27-02:46:38.627272 139696709219904 EVENT_LOG_v1 {"time_micros": 1722019598627234, "cf_name": "default", "job": 126622, "event": "table_file_creation", "file_number": 13518009, "file_size": 19199691, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166351562577, "largest_seqno": 166361013835, "table_properties": {"data_size": 18296976, "index_size": 602752, "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": 1591024, "raw_average_key_size": 16, "raw_value_size": 18296776, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 99439, "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": 1722019597, "oldest_key_time": 0, "file_creation_time": 1722019597, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13518009, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-02:46:38.642084 139696709219904 [compaction_job.cc:699] job-126622: subcompact[0], size: 0.120036 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126622/att-00 [13518007,13518008,13518009] 2024/07/27-02:46:38.692055 139696709219904 (Original Log Time 2024/07/27-02:46:29.583989) EVENT_LOG_v1 {"time_micros": 1722019589583944, "job": 126622, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13517978], "files_L2": [13517939, 13517940], "score": 0.995403, "input_data_size": 123318763, "oldest_snapshot_seqno": 166361026008} 2024/07/27-02:46:38.692061 139696709219904 (Original Log Time 2024/07/27-02:46:38.691426) [compaction_job.cc:2018] [default] [JOB 126622] Compacted 1@1 + 2@2 files to L2 => 120036257 bytes 2024/07/27-02:46:38.692064 139696709219904 (Original Log Time 2024/07/27-02:46:38.691957) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.6 rd, 13.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(21.0, 96.6 +0.0 blob) out(114.5 +0.0 blob), read-write-amplify(11.0) write-amplify(5.4) OK, records in: 774008, records dropped: 3479 output_compression: Snappy 2024/07/27-02:46:38.692073 139696709219904 (Original Log Time 2024/07/27-02:46:38.692016) EVENT_LOG_v1 {"time_micros": 1722019598691989, "cf": "default", "job": 126622, "event": "compaction_finished", "compaction_time_micros": 9058105, "compaction_time_cpu_micros": 2075375, "output_level": 2, "num_output_files": 3, "total_output_size": 120036257, "num_input_records": 774008, "num_output_records": 770529, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 137024936, "file_range_sync_nanos": 0, "file_fsync_nanos": 3697, "file_prepare_write_nanos": 148722, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/27-02:46:38.826239 139696709219904 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":1721720512,"starts":1722019589,"executesMs":9198,"compactionJobId":126622,"attempt":0,"compactionInputRawBytes":154801600,"compactionInputZipBytes":123318763,"compactionOutputRawBytes":0,"compactionOutputZipBytes":120036257,"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-a7bc5c90f5fad62c6832ecc944483009-8fe1b0af704bf339-00"}}, response = 2024/07/27-02:46:38.826334 139696709219904 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-126622/att-00: olev 2, work 9.199 s, result 6.005 ms, install 0.676 ms, input{raw 147.630 MiB zip 117.606 MiB}