2024/07/09-16:37:03.248096 140433461892672 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00: fork to child time = 0.016442 sec 2024/07/09-16:37:03.249083 140433461892672 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00 2024/07/09-16:37:03.254234 140433461892672 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00 2024/07/09-16:37:03.255056 140433461892672 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-16:37:03.255332 140433461892672 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-16:37:03.290853 140433461892672 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-52507/att-00/MANIFEST-12625661 2024/07/09-16:37:03.340498 140433461892672 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-52507/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12686094, last_sequence is 148521064236, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12686045 2024/07/09-16:37:03.340506 140433461892672 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-16:37:03.340573 140433461892672 [version_set.cc:5652] Creating manifest 12686094 2024/07/09-16:37:03.365427 140433461892672 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-16:37:03.379498 140433461892672 [compaction_job.cc:2433] [default] [JOB 52507] Compacting 1@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/07/09-16:37:03.379508 140433461892672 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 27061 Base level 2, inputs: [12686054(31MB)], [12686018(91MB) 12686019(91MB)] 2024/07/09-16:37:03.635085 140433461892672 [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 2024/07/09-16:37:03.635109 140433461892672 [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 2024/07/09-16:37:03.635127 140433461892672 [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 2024/07/09-16:37:03.635139 140433461892672 [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 2024/07/09-16:37:03.635148 140433461892672 [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 2024/07/09-16:37:04.304359 140433461892672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686095.sst) /dev/shm/ToplingTemp/Topling-46968-LPmHbI 2024/07/09-16:37:04.876268 140433461892672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686095.sst): first pass time = 0.57's, 234.705'MB/sec 2024/07/09-16:37:06.213237 140433461892672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686095.sst): old prealloc_size = 147639500, real_size = 92164856 2024/07/09-16:37:06.213310 140433461892672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686095.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 = 1.51 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/07/09-16:37:06.752227 140433461892672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686095.sst): second pass time = 1.34's, 92.424'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 177.346'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24461.617'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.379'MB/sec write SST data time = 0.10's, 997.171'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 = 30501.658'MB/sec zip my value time = 1.34's, unzip length = 0.123'GB zip my value throughput = 92.424'MB/sec zip pipeline throughput = 106.994'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.51 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.51 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 = 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 = 0.0956 GB } UnZip/Zip{ index = 5.3099 value = 1.3571 dict = 1.00 all = 1.4041 } Zip/UnZip{ index = 0.1883 value = 0.7368 dict = 1.00 all = 0.7122 } ---------------------------- 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 = 0.013016013 MB/sec (with seq num) write speed all = 0.012512979 MB/sec (without seq num) 2024/07/09-16:37:06.849235 140433461892672 [compaction_job.cc:1944] [default] [JOB 52507] Generated table #12686095: 671089 keys, 95588412 bytes, temperature: kWarm 2024/07/09-16:37:06.849321 140433461892672 EVENT_LOG_v1 {"time_micros": 1720514226849274, "cf_name": "default", "job": 52507, "event": "table_file_creation", "file_number": 12686095, "file_size": 95588412, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148330031165, "largest_seqno": 148521039974, "table_properties": {"data_size": 90985872, "index_size": 1011072, "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": 1720514224, "oldest_key_time": 0, "file_creation_time": 1720514224, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12686095, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:37:06.884895 140433461892672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686096.sst) /dev/shm/ToplingTemp/Topling-46968-qA5onH 2024/07/09-16:37:08.308848 140433461892672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686096.sst): first pass time = 1.42's, 94.260'MB/sec 2024/07/09-16:37:09.409368 140433461892672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686096.sst): old prealloc_size = 147639500, real_size = 92748120 2024/07/09-16:37:09.409433 140433461892672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686096.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 2.38 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/07/09-16:37:09.940303 140433461892672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686096.sst): second pass time = 1.10's, 112.288'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 180.980'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 47100.424'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.383'MB/sec write SST data time = 0.09's, 1037.948'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 = 31814.054'MB/sec zip my value time = 1.10's, unzip length = 0.123'GB zip my value throughput = 112.288'MB/sec zip pipeline throughput = 112.288'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.38 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.38 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 = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0016 GB value = 0.0910 GB dict = 1.24 MB all = 0.0961 GB } UnZip/Zip{ index = 3.3588 value = 1.3572 dict = 1.00 all = 1.3968 } Zip/UnZip{ index = 0.2977 value = 0.7368 dict = 1.00 all = 0.7159 } ---------------------------- 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 = 0.026024253 MB/sec (with seq num) write speed all = 0.025018484 MB/sec (without seq num) 2024/07/09-16:37:10.038962 140433461892672 [compaction_job.cc:1944] [default] [JOB 52507] Generated table #12686096: 671089 keys, 96087740 bytes, temperature: kWarm 2024/07/09-16:37:10.039034 140433461892672 EVENT_LOG_v1 {"time_micros": 1720514230038998, "cf_name": "default", "job": 52507, "event": "table_file_creation", "file_number": 12686096, "file_size": 96087740, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148446881376, "largest_seqno": 148521039978, "table_properties": {"data_size": 90981776, "index_size": 1598400, "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": 1720514226, "oldest_key_time": 0, "file_creation_time": 1720514226, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12686096, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:37:10.078388 140433461892672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686097.sst) /dev/shm/ToplingTemp/Topling-46968-9FjkKG 2024/07/09-16:37:10.213459 140433461892672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686097.sst): first pass time = 0.14's, 215.053'MB/sec 2024/07/09-16:37:10.452624 140433461892672 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686097.sst): part-0: reject ZipStore ratio = 0.827 2024/07/09-16:37:10.512924 140433461892672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686097.sst): old prealloc_size = 147639500, real_size = 26936832 2024/07/09-16:37:10.512981 140433461892672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686097.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 145191 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 1.27 raw-val = 0.0267 GB zip-val = 0.0267 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-16:37:10.560274 140433461892672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00/12686097.sst): second pass time = 0.24's, 112.034'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.05's, 578.072'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5885.174'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.349'MB/sec write SST data time = 0.02's, 1340.624'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 = 0.24's, unzip length = 0.027'GB zip my value throughput = 112.034'MB/sec zip pipeline throughput = 112.034'MB/sec entries = 145191 avg-key = 16.00 avg-zkey = 1.27 avg-val = 184.00 avg-zval = 184.00 usrkeys = 145191 avg-key = 8.00 avg-zkey = 1.27 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 145191 bytes = 471888 } seq expand size = 1016337 multi value expand size = 0 cnt WriteAppend = 3269 UnZipSize{ index = 0.0012 GB value = 0.0267 GB dict = 0.00 MB all = 0.0290 GB } __ZipSize{ index = 0.0002 GB value = 0.0267 GB dict = 0.00 MB all = 0.0274 GB } UnZip/Zip{ index = 6.2777 value = 1.0000 dict = 0.00 all = 1.0608 } Zip/UnZip{ index = 0.1593 value = 1.0000 dict = 0.00 all = 0.9427 } ---------------------------- total value len = 0.284087 GB avg = 0.191 KB (by entry num) total key len = 0.023798 GB avg = 0.016 KB total ukey len = 0.011899 GB avg = 0.008 KB total ukey num = 0.001487369 Billion total entry num = 0.001487369 Billion write speed all = 0.028837769 MB/sec (with seq num) write speed all = 0.027723266 MB/sec (without seq num) 2024/07/09-16:37:10.597001 140433461892672 [compaction_job.cc:1944] [default] [JOB 52507] Generated table #12686097: 145191 keys, 27373482 bytes, temperature: kWarm 2024/07/09-16:37:10.597066 140433461892672 EVENT_LOG_v1 {"time_micros": 1720514230597034, "cf_name": "default", "job": 52507, "event": "table_file_creation", "file_number": 12686097, "file_size": 27373482, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148467096065, "largest_seqno": 148521039973, "table_properties": {"data_size": 26715344, "index_size": 185024, "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": 2323056, "raw_average_key_size": 16, "raw_value_size": 26715144, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 145191, "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": 1720514230, "oldest_key_time": 0, "file_creation_time": 1720514230, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12686097, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:37:10.609767 140433461892672 [compaction_job.cc:699] job-52507: subcompact[0], size: 0.219050 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52507/att-00 [12686095,12686096,12686097] 2024/07/09-16:37:10.644685 140433461892672 (Original Log Time 2024/07/09-16:37:03.379554) EVENT_LOG_v1 {"time_micros": 1720514223379520, "job": 52507, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [12686054], "files_L3": [12686018, 12686019], "score": 0.99959, "input_data_size": 225262030, "oldest_snapshot_seqno": 148521063946} 2024/07/09-16:37:10.644689 140433461892672 (Original Log Time 2024/07/09-16:37:10.644257) [compaction_job.cc:2018] [default] [JOB 52507] Compacted 1@2 + 2@3 files to L3 => 219049634 bytes 2024/07/09-16:37:10.644690 140433461892672 (Original Log Time 2024/07/09-16:37:10.644615) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 31.2 rd, 30.3 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(31.9, 183.0 +0.0 blob) out(208.9 +0.0 blob), read-write-amplify(13.3) write-amplify(6.6) OK, records in: 1499226, records dropped: 11857 output_compression: Snappy 2024/07/09-16:37:10.644696 140433461892672 (Original Log Time 2024/07/09-16:37:10.644660) EVENT_LOG_v1 {"time_micros": 1720514230644640, "cf": "default", "job": 52507, "event": "compaction_finished", "compaction_time_micros": 7230220, "compaction_time_cpu_micros": 2641827, "output_level": 3, "num_output_files": 3, "total_output_size": 219049634, "num_input_records": 1499226, "num_output_records": 1487369, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 133012173, "file_range_sync_nanos": 0, "file_fsync_nanos": 2126, "file_prepare_write_nanos": 133347, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-16:37:10.776228 140433461892672 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":1720420896,"starts":1720514223,"executesMs":7389,"compactionJobId":52507,"attempt":0,"compactionInputRawBytes":299845200,"compactionInputZipBytes":225262030,"compactionOutputRawBytes":0,"compactionOutputZipBytes":219049634,"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-a4e3c6258aba352755221b40b2f2cf7d-10a6be7cf9b05a1b-00"}}, response = 2024/07/09-16:37:10.776344 140433461892672 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-52507/att-00: olev 3, work 7.389 s, result 6.768 ms, install 0.460 ms, input{raw 285.955 MiB zip 214.827 MiB}