2024/08/20-02:35:40.338256 140500212889152 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00: fork to child time = 0.055458 sec 2024/08/20-02:35:40.339553 140500212889152 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00 2024/08/20-02:35:40.345461 140500212889152 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00 2024/08/20-02:35:40.347301 140500212889152 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:35:40.347714 140500212889152 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:35:40.389412 140500212889152 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07811/att-00/MANIFEST-14619535 2024/08/20-02:35:40.404935 140500212889152 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07811/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14629028, last_sequence is 189786055189, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14628876 2024/08/20-02:35:40.404947 140500212889152 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:35:40.405035 140500212889152 [version_set.cc:5652] Creating manifest 14629028 2024/08/20-02:35:40.431833 140500212889152 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:35:40.449268 140500212889152 [compaction_job.cc:2433] [default] [JOB 7811] Compacting 1@2 + 2@3 files to L3, score 0.94, subcompactions 1 : 1 2024/08/20-02:35:40.449288 140500212889152 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3894 Base level 2, inputs: [14629003(14MB)], [14628960(91MB) 14628961(91MB)] 2024/08/20-02:35:40.589331 140500212889152 [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 2024/08/20-02:35:40.589365 140500212889152 [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 2024/08/20-02:35:40.589389 140500212889152 [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 2024/08/20-02:35:40.589404 140500212889152 [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 2024/08/20-02:35:40.589418 140500212889152 [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 2024/08/20-02:35:41.271568 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629029.sst) /dev/shm/ToplingTemp/Topling-116339-vWpycf 2024/08/20-02:35:42.333002 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629029.sst): first pass time = 1.06's, 126.456'MB/sec 2024/08/20-02:35:46.993017 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629029.sst): old prealloc_size = 147639500, real_size = 92947000 2024/08/20-02:35:46.993117 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629029.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 2.67 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-02:35:48.062918 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629029.sst): second pass time = 4.66's, 26.504'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.07's, 89.996'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33262.275'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.193'MB/sec write SST data time = 0.20's, 478.447'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 31104.630'MB/sec zip my value time = 4.66's, unzip length = 0.123'GB zip my value throughput = 26.504'MB/sec zip pipeline throughput = 150.743'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.67 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.67 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0910 GB dict = 1.24 MB all = 0.0963 GB } UnZip/Zip{ index = 2.9961 value = 1.3571 dict = 1.00 all = 1.3939 } Zip/UnZip{ index = 0.3338 value = 0.7369 dict = 1.00 all = 0.7174 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 2.129532718 MB/sec (with seq num) write speed all = 2.044164238 MB/sec (without seq num) 2024/08/20-02:35:48.203644 140500212889152 [compaction_job.cc:1944] [default] [JOB 7811] Generated table #14629029: 671089 keys, 96286652 bytes, temperature: kWarm 2024/08/20-02:35:48.203749 140500212889152 EVENT_LOG_v1 {"time_micros": 1724092548203688, "cf_name": "default", "job": 7811, "event": "table_file_creation", "file_number": 14629029, "file_size": 96286652, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189698469453, "largest_seqno": 189786005107, "table_properties": {"data_size": 90987216, "index_size": 1791872, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724092541, "oldest_key_time": 0, "file_creation_time": 1724092541, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14629029, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:35:48.308467 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629030.sst) /dev/shm/ToplingTemp/Topling-116339-Ql0ayc 2024/08/20-02:35:50.143794 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629030.sst): first pass time = 1.84's, 73.132'MB/sec 2024/08/20-02:35:51.978968 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629030.sst): old prealloc_size = 147639500, real_size = 92137592 2024/08/20-02:35:51.979048 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629030.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 1.47 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-02:35:52.866719 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629030.sst): second pass time = 1.83's, 67.327'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.89's, 107.645'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21154.231'MB/sec (index lex order gen) rebuild zvType time = 0.71's, 0.236'MB/sec write SST data time = 0.18's, 536.763'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 32756.748'MB/sec zip my value time = 1.83's, unzip length = 0.123'GB zip my value throughput = 67.327'MB/sec zip pipeline throughput = 108.194'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.47 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.47 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0010 GB value = 0.0910 GB dict = 1.24 MB all = 0.0956 GB } UnZip/Zip{ index = 5.4493 value = 1.3572 dict = 1.00 all = 1.4045 } Zip/UnZip{ index = 0.1835 value = 0.7368 dict = 1.00 all = 0.7120 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 2.133490854 MB/sec (with seq num) write speed all = 2.047969856 MB/sec (without seq num) 2024/08/20-02:35:52.997663 140500212889152 [compaction_job.cc:1944] [default] [JOB 7811] Generated table #14629030: 671089 keys, 95561148 bytes, temperature: kWarm 2024/08/20-02:35:52.997749 140500212889152 EVENT_LOG_v1 {"time_micros": 1724092552997704, "cf_name": "default", "job": 7811, "event": "table_file_creation", "file_number": 14629030, "file_size": 95561148, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189641849989, "largest_seqno": 189786005105, "table_properties": {"data_size": 90984448, "index_size": 985216, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724092548, "oldest_key_time": 0, "file_creation_time": 1724092548, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14629030, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:35:53.096817 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629031.sst) /dev/shm/ToplingTemp/Topling-116339-qlp41e 2024/08/20-02:35:53.287239 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629031.sst): first pass time = 0.19's, 68.141'MB/sec 2024/08/20-02:35:53.468093 140500212889152 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629031.sst): part-0: reject ZipStore ratio = 0.899 2024/08/20-02:35:53.502367 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629031.sst): old prealloc_size = 147639500, real_size = 12169984 2024/08/20-02:35:53.502449 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629031.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 64858 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 3.38 raw-val = 0.0119 GB zip-val = 0.0119 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-02:35:53.531048 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00/14629031.sst): second pass time = 0.18's, 66.333'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 431.574'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3763.996'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.996'MB/sec write SST data time = 0.01's, 1002.744'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 = 0.18's, unzip length = 0.012'GB zip my value throughput = 66.333'MB/sec zip pipeline throughput = 66.333'MB/sec entries = 64858 avg-key = 16.00 avg-zkey = 3.38 avg-val = 184.00 avg-zval = 184.00 usrkeys = 64858 avg-key = 8.00 avg-zkey = 3.38 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64858 bytes = 227024 } seq expand size = 454006 multi value expand size = 0 cnt WriteAppend = 1465 UnZipSize{ index = 0.0005 GB value = 0.0119 GB dict = 0.00 MB all = 0.0130 GB } __ZipSize{ index = 0.0002 GB value = 0.0119 GB dict = 0.00 MB all = 0.0124 GB } UnZip/Zip{ index = 2.3636 value = 1.0000 dict = 0.00 all = 1.0476 } Zip/UnZip{ index = 0.4231 value = 1.0000 dict = 0.00 all = 0.9546 } ---------------------------- total value len = 62.565494 GB avg = 0.180 KB (by entry num) total key len = 6.811270 GB avg = 0.020 KB total ukey len = 3.200764 GB avg = 0.008 KB total ukey num = 0.390740597 Billion total entry num = 0.347618605 Billion write speed all = 2.133860197 MB/sec (with seq num) write speed all = 2.048324988 MB/sec (without seq num) 2024/08/20-02:35:53.550471 140500212889152 [compaction_job.cc:1944] [default] [JOB 7811] Generated table #14629031: 64858 keys, 12382091 bytes, temperature: kWarm 2024/08/20-02:35:53.550535 140500212889152 EVENT_LOG_v1 {"time_micros": 1724092553550504, "cf_name": "default", "job": 7811, "event": "table_file_creation", "file_number": 14629031, "file_size": 12382091, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189641853742, "largest_seqno": 189786005103, "table_properties": {"data_size": 11934064, "index_size": 219520, "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": 1037728, "raw_average_key_size": 16, "raw_value_size": 11933872, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 64858, "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": 1724092553, "oldest_key_time": 0, "file_creation_time": 1724092553, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14629031, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:35:53.559662 140500212889152 [compaction_job.cc:699] job-07811: subcompact[0], size: 0.204230 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07811/att-00 [14629029,14629030,14629031] 2024/08/20-02:35:53.596492 140500212889152 (Original Log Time 2024/08/20-02:35:40.449385) EVENT_LOG_v1 {"time_micros": 1724092540449309, "job": 7811, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14629003], "files_L3": [14628960, 14628961], "score": 0.942079, "input_data_size": 206905549, "oldest_snapshot_seqno": 189786054878} 2024/08/20-02:35:53.596496 140500212889152 (Original Log Time 2024/08/20-02:35:53.596023) [compaction_job.cc:2018] [default] [JOB 7811] Compacted 1@2 + 2@3 files to L3 => 204229891 bytes 2024/08/20-02:35:53.596497 140500212889152 (Original Log Time 2024/08/20-02:35:53.596423) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 15.8 rd, 15.6 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(14.3, 183.0 +0.0 blob) out(194.8 +0.0 blob), read-write-amplify(27.4) write-amplify(13.6) OK, records in: 1411685, records dropped: 4649 output_compression: Snappy 2024/08/20-02:35:53.596504 140500212889152 (Original Log Time 2024/08/20-02:35:53.596468) EVENT_LOG_v1 {"time_micros": 1724092553596447, "cf": "default", "job": 7811, "event": "compaction_finished", "compaction_time_micros": 13110286, "compaction_time_cpu_micros": 3894451, "output_level": 3, "num_output_files": 3, "total_output_size": 204229891, "num_input_records": 1411685, "num_output_records": 1407036, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 205444771, "file_range_sync_nanos": 0, "file_fsync_nanos": 2291, "file_prepare_write_nanos": 93099, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-02:35:53.719765 140500212889152 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":1724082090,"starts":1724092540,"executesMs":13251,"compactionJobId":7811,"attempt":0,"compactionInputRawBytes":282337000,"compactionInputZipBytes":206905549,"compactionOutputRawBytes":0,"compactionOutputZipBytes":204229891,"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":"00-630348798ad36549b146309530461583-d1978fffd18d5507-00"}}, response = 2024/08/20-02:35:53.719871 140500212889152 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07811/att-00: olev 3, work 13.251 s, result 6.206 ms, install 0.505 ms, input{raw 269.258 MiB zip 197.321 MiB}