2024/08/21-00:07:00.456998 139857000764992 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00: fork to child time = 0.053013 sec 2024/08/21-00:07:00.458143 139857000764992 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00 2024/08/21-00:07:00.463039 139857000764992 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00 2024/08/21-00:07:00.469460 139857000764992 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-00:07:00.469892 139857000764992 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-00:07:00.517285 139857000764992 [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-56688/att-00/MANIFEST-14629260 2024/08/21-00:07:00.535621 139857000764992 [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-56688/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14694480, last_sequence is 191215550419, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14694315 2024/08/21-00:07:00.535629 139857000764992 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-00:07:00.535719 139857000764992 [version_set.cc:5652] Creating manifest 14694480 2024/08/21-00:07:00.559836 139857000764992 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-00:07:00.583771 139857000764992 [compaction_job.cc:2433] [default] [JOB 56688] Compacting 2@2 + 3@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/21-00:07:00.583793 139857000764992 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 28620 Base level 2, inputs: [14694477(2245KB) 14694451(14MB)], [14694410(91MB) 14694411(91MB) 14694412(35MB)] 2024/08/21-00:07:00.632199 139857000764992 [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 2024/08/21-00:07:00.632221 139857000764992 [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 2024/08/21-00:07:00.632249 139857000764992 [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 2024/08/21-00:07:00.632271 139857000764992 [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 2024/08/21-00:07:00.632282 139857000764992 [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 2024/08/21-00:07:02.172371 139857000764992 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694481.sst) /dev/shm/ToplingTemp/Topling-69365-CNv8bi 2024/08/21-00:07:03.497293 139857000764992 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694481.sst): first pass time = 1.32's, 101.307'MB/sec 2024/08/21-00:07:08.581572 139857000764992 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694481.sst): old prealloc_size = 147639500, real_size = 92279640 2024/08/21-00:07:08.581678 139857000764992 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694481.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 1.70 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.56 2024/08/21-00:07:09.241708 139857000764992 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694481.sst): second pass time = 5.08's, 24.292'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.66's, 144.848'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23217.184'MB/sec (index lex order gen) rebuild zvType time = 0.55's, 0.305'MB/sec write SST data time = 0.11's, 876.092'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 = 29931.720'MB/sec zip my value time = 5.08's, unzip length = 0.123'GB zip my value throughput = 24.292'MB/sec zip pipeline throughput = 176.988'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.70 avg-val = 184.00 avg-zval = 135.56 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.70 avg-val = 191.00 avg-zval = 135.56 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 = 0.0011 GB value = 0.0910 GB dict = 1.24 MB all = 0.0956 GB } UnZip/Zip{ index = 4.7169 value = 1.3573 dict = 1.00 all = 1.4037 } Zip/UnZip{ index = 0.2120 value = 0.7367 dict = 1.00 all = 0.7124 } ---------------------------- 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 = 0.009804071 MB/sec (with seq num) write speed all = 0.009425170 MB/sec (without seq num) 2024/08/21-00:07:09.357971 139857000764992 [compaction_job.cc:1944] [default] [JOB 56688] Generated table #14694481: 671089 keys, 95619324 bytes, temperature: kWarm 2024/08/21-00:07:09.358096 139857000764992 EVENT_LOG_v1 {"time_micros": 1724170029358039, "cf_name": "default", "job": 56688, "event": "table_file_creation", "file_number": 14694481, "file_size": 95619324, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191123537558, "largest_seqno": 191215517371, "table_properties": {"data_size": 90973536, "index_size": 1138176, "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": 1724170022, "oldest_key_time": 0, "file_creation_time": 1724170022, "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": 14694481, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:07:09.444908 139857000764992 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694482.sst) /dev/shm/ToplingTemp/Topling-69365-Dz0mJg 2024/08/21-00:07:11.610185 139857000764992 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694482.sst): first pass time = 2.17's, 61.988'MB/sec 2024/08/21-00:07:15.198375 139857000764992 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694482.sst): old prealloc_size = 147639500, real_size = 92172424 2024/08/21-00:07:15.198470 139857000764992 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694482.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 = 1.52 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/21-00:07:16.220340 139857000764992 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694482.sst): second pass time = 3.58's, 34.462'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.02's, 93.458'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26043.843'MB/sec (index lex order gen) rebuild zvType time = 0.92's, 0.183'MB/sec write SST data time = 0.10's, 926.826'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 = 34765.689'MB/sec zip my value time = 3.58's, unzip length = 0.123'GB zip my value throughput = 34.462'MB/sec zip pipeline throughput = 158.876'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.52 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.52 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 = 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 = 5.2792 value = 1.3571 dict = 1.00 all = 1.4052 } Zip/UnZip{ index = 0.1894 value = 0.7369 dict = 1.00 all = 0.7116 } ---------------------------- 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 = 0.019598489 MB/sec (with seq num) write speed all = 0.018841060 MB/sec (without seq num) 2024/08/21-00:07:16.329509 139857000764992 [compaction_job.cc:1944] [default] [JOB 56688] Generated table #14694482: 671089 keys, 95512060 bytes, temperature: kWarm 2024/08/21-00:07:16.329579 139857000764992 EVENT_LOG_v1 {"time_micros": 1724170036329545, "cf_name": "default", "job": 56688, "event": "table_file_creation", "file_number": 14694482, "file_size": 95512060, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191145201553, "largest_seqno": 191215517366, "table_properties": {"data_size": 90987520, "index_size": 1016960, "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": 1724170029, "oldest_key_time": 0, "file_creation_time": 1724170029, "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": 14694482, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:07:16.370529 139857000764992 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694483.sst) /dev/shm/ToplingTemp/Topling-69365-F8Tizh 2024/08/21-00:07:17.135589 139857000764992 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694483.sst): first pass time = 0.77's, 83.103'MB/sec 2024/08/21-00:07:17.646516 139857000764992 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694483.sst): old prealloc_size = 147639500, real_size = 46385616 2024/08/21-00:07:17.646573 139857000764992 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694483.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 317874 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.05 raw-val = 0.0585 GB zip-val = 0.0453 GB avg-val = 184.00 avg-zval = 142.62 2024/08/21-00:07:17.911887 139857000764992 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00/14694483.sst): second pass time = 0.51's, 114.731'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 180.505'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33510.132'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.365'MB/sec write SST data time = 0.05's, 1004.619'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.599'MB, throughput = 15939.782'MB/sec zip my value time = 0.51's, unzip length = 0.058'GB zip my value throughput = 114.731'MB/sec zip pipeline throughput = 114.731'MB/sec entries = 317874 avg-key = 16.00 avg-zkey = 3.05 avg-val = 184.00 avg-zval = 142.62 usrkeys = 317874 avg-key = 8.00 avg-zkey = 3.05 avg-val = 191.00 avg-zval = 142.62 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 317874 bytes = 993376 } seq expand size = 2225118 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0025 GB value = 0.0585 GB dict = 0.60 MB all = 0.0636 GB } __ZipSize{ index = 0.0010 GB value = 0.0453 GB dict = 0.60 MB all = 0.0479 GB } UnZip/Zip{ index = 2.6198 value = 1.2901 dict = 1.00 all = 1.3272 } Zip/UnZip{ index = 0.3817 value = 0.7751 dict = 1.00 all = 0.7534 } ---------------------------- total value len = 0.317070 GB avg = 0.191 KB (by entry num) total key len = 0.026561 GB avg = 0.016 KB total ukey len = 0.013280 GB avg = 0.008 KB total ukey num = 0.001660052 Billion total entry num = 0.001660052 Billion write speed all = 0.024237195 MB/sec (with seq num) write speed all = 0.023300492 MB/sec (without seq num) 2024/08/21-00:07:17.980867 139857000764992 [compaction_job.cc:1944] [default] [JOB 56688] Generated table #14694483: 317874 keys, 47899851 bytes, temperature: kWarm 2024/08/21-00:07:17.980938 139857000764992 EVENT_LOG_v1 {"time_micros": 1724170037980904, "cf_name": "default", "job": 56688, "event": "table_file_creation", "file_number": 14694483, "file_size": 47899851, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191192054122, "largest_seqno": 191215517372, "table_properties": {"data_size": 45335312, "index_size": 970688, "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": 5085984, "raw_average_key_size": 16, "raw_value_size": 58488816, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 317874, "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": 1724170036, "oldest_key_time": 0, "file_creation_time": 1724170036, "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": 14694483, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:07:17.997678 139857000764992 [compaction_job.cc:699] job-56688: subcompact[0], size: 0.239031 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56688/att-00 [14694481,14694482,14694483] 2024/08/21-00:07:18.054240 139857000764992 (Original Log Time 2024/08/21-00:07:00.583870) EVENT_LOG_v1 {"time_micros": 1724170020583812, "job": 56688, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14694477, 14694451], "files_L3": [14694410, 14694411, 14694412], "score": 0.990765, "input_data_size": 246038783, "oldest_snapshot_seqno": 191215549277} 2024/08/21-00:07:18.054246 139857000764992 (Original Log Time 2024/08/21-00:07:18.050043) [compaction_job.cc:2018] [default] [JOB 56688] Compacted 2@2 + 3@3 files to L3 => 239031235 bytes 2024/08/21-00:07:18.054249 139857000764992 (Original Log Time 2024/08/21-00:07:18.054137) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 14.1 rd, 13.7 wr, level 3, files in(2, 3) out(3 +0 blob) MB in(16.2, 218.4 +0.0 blob) out(228.0 +0.0 blob), read-write-amplify(28.5) write-amplify(14.0) OK, records in: 1666232, records dropped: 6180 output_compression: Snappy 2024/08/21-00:07:18.054272 139857000764992 (Original Log Time 2024/08/21-00:07:18.054208) EVENT_LOG_v1 {"time_micros": 1724170038054175, "cf": "default", "job": 56688, "event": "compaction_finished", "compaction_time_micros": 17413819, "compaction_time_cpu_micros": 3924303, "output_level": 3, "num_output_files": 3, "total_output_size": 239031235, "num_input_records": 1666232, "num_output_records": 1660052, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 156096421, "file_range_sync_nanos": 0, "file_fsync_nanos": 2668, "file_prepare_write_nanos": 11504, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/21-00:07:18.200273 139857000764992 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":1724170020,"executesMs":17575,"compactionJobId":56688,"attempt":0,"compactionInputRawBytes":333246400,"compactionInputZipBytes":246038783,"compactionOutputRawBytes":0,"compactionOutputZipBytes":239031235,"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":"00-729355754f34c516f77b2004ae5a1960-30c41c9c5e7406bc-00"}}, response = 2024/08/21-00:07:18.200410 139857000764992 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-56688/att-00: olev 3, work 17.575 s, result 17.523 ms, install 4.280 ms, input{raw 317.809 MiB zip 234.641 MiB}