2024/08/21-02:52:51.703753 140539635152448 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00: fork to child time = 0.029862 sec 2024/08/21-02:52:51.704508 140539635152448 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00 2024/08/21-02:52:51.709671 140539635152448 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00 2024/08/21-02:52:51.711783 140539635152448 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-02:52:51.712075 140539635152448 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-02:52:51.757576 140539635152448 [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-62364/att-00/MANIFEST-14629260 2024/08/21-02:52:51.785893 140539635152448 [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-62364/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14701014, last_sequence is 191361809546, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14700972 2024/08/21-02:52:51.785906 140539635152448 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-02:52:51.786006 140539635152448 [version_set.cc:5652] Creating manifest 14701014 2024/08/21-02:52:51.813988 140539635152448 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-02:52:51.828550 140539635152448 [compaction_job.cc:2433] [default] [JOB 62364] Compacting 2@2 + 4@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/21-02:52:51.828566 140539635152448 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31397 Base level 2, inputs: [14700999(13MB) 14700984(2192KB)], [14700952(91MB) 14700953(91MB) 14700954(8034KB) 14700926(36MB)] 2024/08/21-02:52:51.995664 140539635152448 [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 2024/08/21-02:52:51.995701 140539635152448 [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 2024/08/21-02:52:51.995725 140539635152448 [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 2024/08/21-02:52:51.995739 140539635152448 [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 2024/08/21-02:52:51.995753 140539635152448 [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 2024/08/21-02:52:52.679226 140539635152448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701015.sst) /dev/shm/ToplingTemp/Topling-30966-Ky9NHG 2024/08/21-02:52:54.002274 140539635152448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701015.sst): first pass time = 1.32's, 101.454'MB/sec 2024/08/21-02:52:57.092725 140539635152448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701015.sst): old prealloc_size = 147639500, real_size = 92197712 2024/08/21-02:52:57.092797 140539635152448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701015.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 = 1.56 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/21-02:52:58.133754 140539635152448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701015.sst): second pass time = 3.09's, 39.970'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.04's, 91.775'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20835.189'MB/sec (index lex order gen) rebuild zvType time = 0.81's, 0.206'MB/sec write SST data time = 0.23's, 420.390'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 = 40082.914'MB/sec zip my value time = 3.09's, unzip length = 0.123'GB zip my value throughput = 39.970'MB/sec zip pipeline throughput = 120.019'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.56 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.56 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 = 0.0010 GB value = 0.0910 GB dict = 1.24 MB all = 0.0955 GB } UnZip/Zip{ index = 5.1426 value = 1.3571 dict = 1.00 all = 1.4049 } Zip/UnZip{ index = 0.1945 value = 0.7368 dict = 1.00 all = 0.7118 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.025386441 MB/sec (with seq num) write speed all = 0.024405323 MB/sec (without seq num) 2024/08/21-02:52:58.248349 140539635152448 [compaction_job.cc:1944] [default] [JOB 62364] Generated table #14701015: 671089 keys, 95537340 bytes, temperature: kWarm 2024/08/21-02:52:58.248459 140539635152448 EVENT_LOG_v1 {"time_micros": 1724179978248393, "cf_name": "default", "job": 62364, "event": "table_file_creation", "file_number": 14701015, "file_size": 95537340, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191255714690, "largest_seqno": 191361720322, "table_properties": {"data_size": 90985808, "index_size": 1043968, "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": 1724179972, "oldest_key_time": 0, "file_creation_time": 1724179972, "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": 14701015, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:52:58.298952 140539635152448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701016.sst) /dev/shm/ToplingTemp/Topling-30966-46JjrJ 2024/08/21-02:53:00.027132 140539635152448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701016.sst): first pass time = 1.73's, 77.666'MB/sec 2024/08/21-02:53:02.916088 140539635152448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701016.sst): old prealloc_size = 147639500, real_size = 92150232 2024/08/21-02:53:02.916140 140539635152448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701016.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 = 1.50 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/21-02:53:03.482802 140539635152448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701016.sst): second pass time = 2.89's, 42.762'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 168.505'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34791.174'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.346'MB/sec write SST data time = 0.08's, 1166.284'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 = 21857.248'MB/sec zip my value time = 2.89's, unzip length = 0.123'GB zip my value throughput = 42.762'MB/sec zip pipeline throughput = 149.505'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.50 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.50 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } 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 = 0.0955 GB } UnZip/Zip{ index = 5.3369 value = 1.3573 dict = 1.00 all = 1.4056 } Zip/UnZip{ index = 0.1874 value = 0.7368 dict = 1.00 all = 0.7115 } ---------------------------- 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 = 0.050723299 MB/sec (with seq num) write speed all = 0.048762978 MB/sec (without seq num) 2024/08/21-02:53:03.600051 140539635152448 [compaction_job.cc:1944] [default] [JOB 62364] Generated table #14701016: 671089 keys, 95489916 bytes, temperature: kWarm 2024/08/21-02:53:03.600145 140539635152448 EVENT_LOG_v1 {"time_micros": 1724179983600092, "cf_name": "default", "job": 62364, "event": "table_file_creation", "file_number": 14701016, "file_size": 95489916, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191286712581, "largest_seqno": 191361720324, "table_properties": {"data_size": 90976368, "index_size": 1005952, "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": 1724179978, "oldest_key_time": 0, "file_creation_time": 1724179978, "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": 14701016, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:53:03.685834 140539635152448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701017.sst) /dev/shm/ToplingTemp/Topling-30966-vzN74H 2024/08/21-02:53:04.379569 140539635152448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701017.sst): first pass time = 0.69's, 105.604'MB/sec 2024/08/21-02:53:04.948192 140539635152448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701017.sst): old prealloc_size = 147639500, real_size = 52951344 2024/08/21-02:53:04.948258 140539635152448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701017.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 366285 prefix = 4 raw-key = 0.0015 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 2.94 raw-val = 0.0674 GB zip-val = 0.0518 GB avg-val = 184.00 avg-zval = 141.38 2024/08/21-02:53:05.297622 140539635152448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00/14701017.sst): second pass time = 0.57's, 118.673'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 156.759'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36663.963'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.301'MB/sec write SST data time = 0.04's, 1223.630'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.681'MB, throughput = 24616.720'MB/sec zip my value time = 0.57's, unzip length = 0.067'GB zip my value throughput = 118.673'MB/sec zip pipeline throughput = 118.673'MB/sec entries = 366285 avg-key = 16.00 avg-zkey = 2.94 avg-val = 184.00 avg-zval = 141.38 usrkeys = 366285 avg-key = 8.00 avg-zkey = 2.94 avg-val = 191.00 avg-zval = 141.38 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 366285 bytes = 1236224 } seq expand size = 2563995 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0029 GB value = 0.0674 GB dict = 0.68 MB all = 0.0733 GB } __ZipSize{ index = 0.0011 GB value = 0.0518 GB dict = 0.68 MB all = 0.0548 GB } UnZip/Zip{ index = 2.7236 value = 1.3015 dict = 1.00 all = 1.3373 } Zip/UnZip{ index = 0.3672 value = 0.7683 dict = 1.00 all = 0.7477 } ---------------------------- total value len = 0.326316 GB avg = 0.191 KB (by entry num) total key len = 0.027335 GB avg = 0.016 KB total ukey len = 0.013668 GB avg = 0.008 KB total ukey num = 0.001708463 Billion total entry num = 0.001708463 Billion write speed all = 0.064544476 MB/sec (with seq num) write speed all = 0.062050003 MB/sec (without seq num) 2024/08/21-02:53:05.366308 140539635152448 [compaction_job.cc:1944] [default] [JOB 62364] Generated table #14701017: 366285 keys, 54777907 bytes, temperature: kWarm 2024/08/21-02:53:05.366371 140539635152448 EVENT_LOG_v1 {"time_micros": 1724179985366339, "cf_name": "default", "job": 62364, "event": "table_file_creation", "file_number": 14701017, "file_size": 54777907, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191266165000, "largest_seqno": 191361720320, "table_properties": {"data_size": 51783744, "index_size": 1075904, "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": 5860560, "raw_average_key_size": 16, "raw_value_size": 67396440, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 366285, "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": 1724179983, "oldest_key_time": 0, "file_creation_time": 1724179983, "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": 14701017, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:53:05.386363 140539635152448 [compaction_job.cc:699] job-62364: subcompact[0], size: 0.245805 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62364/att-00 [14701015,14701016,14701017] 2024/08/21-02:53:05.418833 140539635152448 (Original Log Time 2024/08/21-02:52:51.828613) EVENT_LOG_v1 {"time_micros": 1724179971828576, "job": 62364, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14700999, 14700984], "files_L3": [14700952, 14700953, 14700954, 14700926], "score": 0.99052, "input_data_size": 254830360, "oldest_snapshot_seqno": 191361809218} 2024/08/21-02:53:05.418837 140539635152448 (Original Log Time 2024/08/21-02:53:05.418409) [compaction_job.cc:2018] [default] [JOB 62364] Compacted 2@2 + 4@3 files to L3 => 245805163 bytes 2024/08/21-02:53:05.418838 140539635152448 (Original Log Time 2024/08/21-02:53:05.418774) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 18.8 rd, 18.1 wr, level 3, files in(2, 4) out(3 +0 blob) MB in(15.9, 227.1 +0.0 blob) out(234.4 +0.0 blob), read-write-amplify(30.0) write-amplify(14.7) OK, records in: 1714872, records dropped: 6409 output_compression: Snappy 2024/08/21-02:53:05.418844 140539635152448 (Original Log Time 2024/08/21-02:53:05.418815) EVENT_LOG_v1 {"time_micros": 1724179985418797, "cf": "default", "job": 62364, "event": "compaction_finished", "compaction_time_micros": 13557760, "compaction_time_cpu_micros": 4050272, "output_level": 3, "num_output_files": 3, "total_output_size": 245805163, "num_input_records": 1714872, "num_output_records": 1708463, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 202149854, "file_range_sync_nanos": 0, "file_fsync_nanos": 2497, "file_prepare_write_nanos": 7192, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/21-02:53:05.526594 140539635152448 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":1724179971,"executesMs":13708,"compactionJobId":62364,"attempt":0,"compactionInputRawBytes":342974400,"compactionInputZipBytes":254830360,"compactionOutputRawBytes":0,"compactionOutputZipBytes":245805163,"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-d00d1a9ac67f7edffdcc26aac63afa7f-a6a2e43bcef4a9f5-00"}}, response = 2024/08/21-02:53:05.526677 140539635152448 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-62364/att-00: olev 3, work 13.708 s, result 6.240 ms, install 0.453 ms, input{raw 327.086 MiB zip 243.025 MiB}