2024/07/24-01:01:26.080901 140030699456064 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00: fork to child time = 0.012036 sec 2024/07/24-01:01:26.081745 140030699456064 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00 2024/07/24-01:01:26.087332 140030699456064 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00 2024/07/24-01:01:26.090177 140030699456064 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-01:01:26.090544 140030699456064 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-01:01:26.151139 140030699456064 [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-15092/att-00/MANIFEST-13366722 2024/07/24-01:01:26.166057 140030699456064 [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-15092/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13384550, last_sequence is 163543205194, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13384404 2024/07/24-01:01:26.166064 140030699456064 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-01:01:26.166123 140030699456064 [version_set.cc:5652] Creating manifest 13384550 2024/07/24-01:01:26.204063 140030699456064 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-01:01:26.223647 140030699456064 [compaction_job.cc:2433] [default] [JOB 15092] Compacting 1@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/07/24-01:01:26.223660 140030699456064 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8003 Base level 2, inputs: [13384509(48MB)], [13384360(77MB) 13383964(90MB)] 2024/07/24-01:01:26.232072 140030699456064 [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 2024/07/24-01:01:26.232123 140030699456064 [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 2024/07/24-01:01:26.232148 140030699456064 [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 2024/07/24-01:01:26.232158 140030699456064 [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 2024/07/24-01:01:26.232167 140030699456064 [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 2024/07/24-01:01:27.295243 140030699456064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384551.sst) /dev/shm/ToplingTemp/Topling-29567-fBD1NU 2024/07/24-01:01:28.729229 140030699456064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384551.sst): first pass time = 1.43's, 93.601'MB/sec 2024/07/24-01:01:30.627235 140030699456064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384551.sst): old prealloc_size = 147639500, real_size = 91961472 2024/07/24-01:01:30.627305 140030699456064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384551.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 1.22 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.56 2024/07/24-01:01:31.174409 140030699456064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384551.sst): second pass time = 1.90's, 65.089'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 174.472'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21362.784'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.370'MB/sec write SST data time = 0.09's, 1015.755'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 = 30464.234'MB/sec zip my value time = 1.90's, unzip length = 0.123'GB zip my value throughput = 65.089'MB/sec zip pipeline throughput = 135.667'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.22 avg-val = 184.00 avg-zval = 135.56 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.22 avg-val = 191.00 avg-zval = 135.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } 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 = 0.0008 GB value = 0.0910 GB dict = 1.24 MB all = 0.0955 GB } UnZip/Zip{ index = 6.5459 value = 1.3573 dict = 1.00 all = 1.4059 } Zip/UnZip{ index = 0.1528 value = 0.7367 dict = 1.00 all = 0.7113 } ---------------------------- 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 = 0.020659411 MB/sec (with seq num) write speed all = 0.019860979 MB/sec (without seq num) 2024/07/24-01:01:31.282160 140030699456064 [compaction_job.cc:1944] [default] [JOB 15092] Generated table #13384551: 671089 keys, 95468988 bytes, temperature: kWarm 2024/07/24-01:01:31.282243 140030699456064 EVENT_LOG_v1 {"time_micros": 1721754091282198, "cf_name": "default", "job": 15092, "event": "table_file_creation", "file_number": 13384551, "file_size": 95468988, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163069346321, "largest_seqno": 163542950705, "table_properties": {"data_size": 90973408, "index_size": 820160, "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": 1721754087, "oldest_key_time": 0, "file_creation_time": 1721754087, "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": 13384551, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-01:01:31.324850 140030699456064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384552.sst) /dev/shm/ToplingTemp/Topling-29567-mBejlU 2024/07/24-01:01:32.004663 140030699456064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384552.sst): first pass time = 0.68's, 197.448'MB/sec 2024/07/24-01:01:33.619499 140030699456064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384552.sst): old prealloc_size = 147639500, real_size = 91556528 2024/07/24-01:01:33.619557 140030699456064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384552.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.60 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/07/24-01:01:34.145037 140030699456064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384552.sst): second pass time = 1.61's, 76.518'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 180.572'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12587.517'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.384'MB/sec write SST data time = 0.09's, 1075.415'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 = 31259.707'MB/sec zip my value time = 1.61's, unzip length = 0.123'GB zip my value throughput = 76.518'MB/sec zip pipeline throughput = 145.305'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.60 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.60 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 = 0.0004 GB value = 0.0910 GB dict = 1.24 MB all = 0.0949 GB } UnZip/Zip{ index = 13.2836 value = 1.3572 dict = 1.00 all = 1.4144 } Zip/UnZip{ index = 0.0753 value = 0.7368 dict = 1.00 all = 0.7070 } ---------------------------- 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 = 0.041300575 MB/sec (with seq num) write speed all = 0.039704418 MB/sec (without seq num) 2024/07/24-01:01:34.253356 140030699456064 [compaction_job.cc:1944] [default] [JOB 15092] Generated table #13384552: 671089 keys, 94896188 bytes, temperature: kWarm 2024/07/24-01:01:34.253420 140030699456064 EVENT_LOG_v1 {"time_micros": 1721754094253387, "cf_name": "default", "job": 15092, "event": "table_file_creation", "file_number": 13384552, "file_size": 94896188, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163428536258, "largest_seqno": 163542950707, "table_properties": {"data_size": 90984464, "index_size": 404160, "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": 1721754091, "oldest_key_time": 0, "file_creation_time": 1721754091, "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": 13384552, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-01:01:34.294963 140030699456064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384553.sst) /dev/shm/ToplingTemp/Topling-29567-EFon7U 2024/07/24-01:01:34.465857 140030699456064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384553.sst): first pass time = 0.17's, 224.567'MB/sec 2024/07/24-01:01:34.753070 140030699456064 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384553.sst): part-0: reject ZipStore ratio = 0.806 2024/07/24-01:01:34.832163 140030699456064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384553.sst): old prealloc_size = 147639500, real_size = 35875096 2024/07/24-01:01:34.832227 140030699456064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384553.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 191835 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 2.76 raw-val = 0.0353 GB zip-val = 0.0353 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-01:01:34.892292 140030699456064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00/13384553.sst): second pass time = 0.29's, 123.197'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.06's, 606.587'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15424.024'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.392'MB/sec write SST data time = 0.03's, 1422.487'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 = 0.29's, unzip length = 0.035'GB zip my value throughput = 123.197'MB/sec zip pipeline throughput = 123.197'MB/sec entries = 191835 avg-key = 16.00 avg-zkey = 2.76 avg-val = 184.00 avg-zval = 184.00 usrkeys = 191835 avg-key = 8.00 avg-zkey = 2.76 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 191835 bytes = 647456 } seq expand size = 1342845 multi value expand size = 0 cnt WriteAppend = 4316 UnZipSize{ index = 0.0015 GB value = 0.0353 GB dict = 0.00 MB all = 0.0384 GB } __ZipSize{ index = 0.0005 GB value = 0.0353 GB dict = 0.00 MB all = 0.0365 GB } UnZip/Zip{ index = 2.9003 value = 1.0000 dict = 0.00 all = 1.0519 } Zip/UnZip{ index = 0.3448 value = 1.0000 dict = 0.00 all = 0.9507 } ---------------------------- total value len = 0.292996 GB avg = 0.191 KB (by entry num) total key len = 0.024544 GB avg = 0.016 KB total ukey len = 0.012272 GB avg = 0.008 KB total ukey num = 0.001534013 Billion total entry num = 0.001534013 Billion write speed all = 0.047198347 MB/sec (with seq num) write speed all = 0.045374256 MB/sec (without seq num) 2024/07/24-01:01:34.937279 140030699456064 [compaction_job.cc:1944] [default] [JOB 15092] Generated table #13384553: 191835 keys, 36475626 bytes, temperature: kWarm 2024/07/24-01:01:34.937342 140030699456064 EVENT_LOG_v1 {"time_micros": 1721754094937311, "cf_name": "default", "job": 15092, "event": "table_file_creation", "file_number": 13384553, "file_size": 36475626, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163412023879, "largest_seqno": 163542950703, "table_properties": {"data_size": 35297840, "index_size": 529152, "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": 3069360, "raw_average_key_size": 16, "raw_value_size": 35297640, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 191835, "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": 1721754094, "oldest_key_time": 0, "file_creation_time": 1721754094, "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": 13384553, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-01:01:34.957857 140030699456064 [compaction_job.cc:699] job-15092: subcompact[0], size: 0.226841 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15092/att-00 [13384551,13384552,13384553] 2024/07/24-01:01:35.002703 140030699456064 (Original Log Time 2024/07/24-01:01:26.223720) EVENT_LOG_v1 {"time_micros": 1721754086223681, "job": 15092, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [13384509], "files_L3": [13384360, 13383964], "score": 1.00121, "input_data_size": 227007548, "oldest_snapshot_seqno": 163543204018} 2024/07/24-01:01:35.002707 140030699456064 (Original Log Time 2024/07/24-01:01:34.995973) [compaction_job.cc:2018] [default] [JOB 15092] Compacted 1@2 + 2@3 files to L3 => 226840802 bytes 2024/07/24-01:01:35.002708 140030699456064 (Original Log Time 2024/07/24-01:01:35.002624) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 26.0 rd, 26.0 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(48.8, 167.7 +0.0 blob) out(216.3 +0.0 blob), read-write-amplify(8.9) write-amplify(4.4) OK, records in: 1571261, records dropped: 37248 output_compression: Snappy 2024/07/24-01:01:35.002715 140030699456064 (Original Log Time 2024/07/24-01:01:35.002667) EVENT_LOG_v1 {"time_micros": 1721754095002649, "cf": "default", "job": 15092, "event": "compaction_finished", "compaction_time_micros": 8734146, "compaction_time_cpu_micros": 2756733, "output_level": 3, "num_output_files": 3, "total_output_size": 226840802, "num_input_records": 1571261, "num_output_records": 1534013, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 139598613, "file_range_sync_nanos": 0, "file_fsync_nanos": 2606, "file_prepare_write_nanos": 192274, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/24-01:01:35.118859 140030699456064 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":1721754086,"executesMs":8907,"compactionJobId":15092,"attempt":0,"compactionInputRawBytes":314252200,"compactionInputZipBytes":227007548,"compactionOutputRawBytes":0,"compactionOutputZipBytes":226840802,"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":"00-122afae2634cc587be46fa88c6c31a5b-f82f625c6948e2bc-00"}}, response = 2024/07/24-01:01:35.118942 140030699456064 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-15092/att-00: olev 3, work 8.908 s, result 6.916 ms, install 6.764 ms, input{raw 299.694 MiB zip 216.491 MiB}