2024/07/25-19:33:51.734953 140562257139264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00: fork to child time = 0.069250 sec 2024/07/25-19:33:51.735763 140562257139264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00 2024/07/25-19:33:51.740301 140562257139264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00 2024/07/25-19:33:51.741447 140562257139264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-19:33:51.741756 140562257139264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-19:33:51.780992 140562257139264 [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-68812/att-00/MANIFEST-13366722 2024/07/25-19:33:51.794823 140562257139264 [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-68812/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13450408, last_sequence is 164960636115, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13450269 2024/07/25-19:33:51.794839 140562257139264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-19:33:51.794940 140562257139264 [version_set.cc:5652] Creating manifest 13450408 2024/07/25-19:33:51.818578 140562257139264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-19:33:51.836419 140562257139264 [compaction_job.cc:2433] [default] [JOB 68812] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/25-19:33:51.836439 140562257139264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 35977 Base level 1, inputs: [13450372(16MB)], [13450318(48MB) 13450319(45MB)] 2024/07/25-19:33:52.012756 140562257139264 [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 2024/07/25-19:33:52.012787 140562257139264 [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 2024/07/25-19:33:52.012810 140562257139264 [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 2024/07/25-19:33:52.012894 140562257139264 [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 2024/07/25-19:33:52.012906 140562257139264 [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 2024/07/25-19:33:52.542728 140562257139264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450409.sst) /dev/shm/ToplingTemp/Topling-46296-3IJxJU 2024/07/25-19:33:53.065458 140562257139264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450409.sst): first pass time = 0.52's, 128.393'MB/sec 2024/07/25-19:33:55.873771 140562257139264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450409.sst): old prealloc_size = 73819750, real_size = 49526096 2024/07/25-19:33:55.873841 140562257139264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450409.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.28 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/25-19:33:56.315520 140562257139264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450409.sst): second pass time = 2.81's, 21.992'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 116.025'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28372.889'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.236'MB/sec write SST data time = 0.09's, 596.588'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 18803.279'MB/sec zip my value time = 2.81's, unzip length = 0.062'GB zip my value throughput = 21.992'MB/sec zip pipeline throughput = 179.093'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.28 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.28 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0513 GB } UnZip/Zip{ index = 1.5159 value = 1.2951 dict = 1.00 all = 1.3094 } Zip/UnZip{ index = 0.6597 value = 0.7721 dict = 1.00 all = 0.7637 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.006010439 MB/sec (with seq num) write speed all = 0.005778152 MB/sec (without seq num) 2024/07/25-19:33:56.453882 140562257139264 [compaction_job.cc:1944] [default] [JOB 68812] Generated table #13450409: 335545 keys, 51251629 bytes, temperature: kWarm 2024/07/25-19:33:56.453959 140562257139264 EVENT_LOG_v1 {"time_micros": 1721907236453915, "cf_name": "default", "job": 68812, "event": "table_file_creation", "file_number": 13450409, "file_size": 51251629, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164783005184, "largest_seqno": 164960181186, "table_properties": {"data_size": 47671296, "index_size": 1770752, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1721907232, "oldest_key_time": 0, "file_creation_time": 1721907232, "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": 13450409, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-19:33:56.482317 140562257139264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450410.sst) /dev/shm/ToplingTemp/Topling-46296-UTKF0T 2024/07/25-19:33:57.354373 140562257139264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450410.sst): first pass time = 0.87's, 76.958'MB/sec 2024/07/25-19:33:58.142753 140562257139264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450410.sst): old prealloc_size = 73819750, real_size = 48583808 2024/07/25-19:33:58.142824 140562257139264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450410.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.46 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/25-19:33:58.425556 140562257139264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450410.sst): second pass time = 0.79's, 78.396'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 177.739'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26311.247'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.349'MB/sec write SST data time = 0.04's, 1177.113'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 18608.200'MB/sec zip my value time = 0.79's, unzip length = 0.062'GB zip my value throughput = 78.396'MB/sec zip pipeline throughput = 161.421'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.46 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.46 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.2562 value = 1.2950 dict = 1.00 all = 1.3351 } Zip/UnZip{ index = 0.3071 value = 0.7722 dict = 1.00 all = 0.7490 } ---------------------------- 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 = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.012018684 MB/sec (with seq num) write speed all = 0.011554194 MB/sec (without seq num) 2024/07/25-19:33:58.497680 140562257139264 [compaction_job.cc:1944] [default] [JOB 68812] Generated table #13450410: 335545 keys, 50266635 bytes, temperature: kWarm 2024/07/25-19:33:58.497753 140562257139264 EVENT_LOG_v1 {"time_micros": 1721907238497718, "cf_name": "default", "job": 68812, "event": "table_file_creation", "file_number": 13450410, "file_size": 50266635, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164866410006, "largest_seqno": 164960181188, "table_properties": {"data_size": 47675408, "index_size": 824384, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1721907236, "oldest_key_time": 0, "file_creation_time": 1721907236, "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": 13450410, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-19:33:58.529224 140562257139264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450411.sst) /dev/shm/ToplingTemp/Topling-46296-ZhK3TU 2024/07/25-19:33:58.589197 140562257139264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450411.sst): first pass time = 0.06's, 210.333'MB/sec 2024/07/25-19:33:58.745460 140562257139264 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450411.sst): part-0: reject ZipStore ratio = 0.901 2024/07/25-19:33:58.771608 140562257139264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450411.sst): old prealloc_size = 73819750, real_size = 11976288 2024/07/25-19:33:58.771665 140562257139264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450411.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 63015 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 5.80 raw-val = 0.0116 GB zip-val = 0.0116 GB avg-val = 184.00 avg-zval = 184.00 2024/07/25-19:33:58.798413 140562257139264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00/13450411.sst): second pass time = 0.16's, 74.678'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 454.224'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9733.237'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.937'MB/sec write SST data time = 0.01's, 1226.347'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 = 0.16's, unzip length = 0.012'GB zip my value throughput = 74.678'MB/sec zip pipeline throughput = 74.678'MB/sec entries = 63015 avg-key = 16.00 avg-zkey = 5.80 avg-val = 184.00 avg-zval = 184.00 usrkeys = 63015 avg-key = 8.00 avg-zkey = 5.80 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 63015 bytes = 196944 } seq expand size = 441105 multi value expand size = 0 cnt WriteAppend = 1424 UnZipSize{ index = 0.0005 GB value = 0.0116 GB dict = 0.00 MB all = 0.0126 GB } __ZipSize{ index = 0.0004 GB value = 0.0116 GB dict = 0.00 MB all = 0.0122 GB } UnZip/Zip{ index = 1.3797 value = 1.0000 dict = 0.00 all = 1.0365 } Zip/UnZip{ index = 0.7248 value = 1.0000 dict = 0.00 all = 0.9648 } ---------------------------- total value len = 0.140214 GB avg = 0.191 KB (by entry num) total key len = 0.011746 GB avg = 0.016 KB total ukey len = 0.005873 GB avg = 0.008 KB total ukey num = 0.000734105 Billion total entry num = 0.000734105 Billion write speed all = 0.013146808 MB/sec (with seq num) write speed all = 0.012638719 MB/sec (without seq num) 2024/07/25-19:33:58.817918 140562257139264 [compaction_job.cc:1944] [default] [JOB 68812] Generated table #13450411: 63015 keys, 12158795 bytes, temperature: kWarm 2024/07/25-19:33:58.817989 140562257139264 EVENT_LOG_v1 {"time_micros": 1721907238817953, "cf_name": "default", "job": 68812, "event": "table_file_creation", "file_number": 13450411, "file_size": 12158795, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164933597984, "largest_seqno": 164960180876, "table_properties": {"data_size": 11594960, "index_size": 365376, "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": 1008240, "raw_average_key_size": 16, "raw_value_size": 11594760, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 63015, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1721907238, "oldest_key_time": 0, "file_creation_time": 1721907238, "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": 13450411, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-19:33:58.830098 140562257139264 [compaction_job.cc:699] job-68812: subcompact[0], size: 0.113677 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-68812/att-00 [13450409,13450410,13450411] 2024/07/25-19:33:58.852192 140562257139264 (Original Log Time 2024/07/25-19:33:51.836528) EVENT_LOG_v1 {"time_micros": 1721907231836460, "job": 68812, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13450372], "files_L2": [13450318, 13450319], "score": 0.985779, "input_data_size": 117229973, "oldest_snapshot_seqno": 164960629184} 2024/07/25-19:33:58.852196 140562257139264 (Original Log Time 2024/07/25-19:33:58.851651) [compaction_job.cc:2018] [default] [JOB 68812] Compacted 1@1 + 2@2 files to L2 => 113677059 bytes 2024/07/25-19:33:58.852198 140562257139264 (Original Log Time 2024/07/25-19:33:58.852122) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 16.8 rd, 16.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(17.0, 94.8 +0.0 blob) out(108.4 +0.0 blob), read-write-amplify(13.0) write-amplify(6.4) OK, records in: 736851, records dropped: 2746 output_compression: Snappy 2024/07/25-19:33:58.852206 140562257139264 (Original Log Time 2024/07/25-19:33:58.852169) EVENT_LOG_v1 {"time_micros": 1721907238852148, "cf": "default", "job": 68812, "event": "compaction_finished", "compaction_time_micros": 6993580, "compaction_time_cpu_micros": 1733088, "output_level": 2, "num_output_files": 3, "total_output_size": 113677059, "num_input_records": 736851, "num_output_records": 734105, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 91976219, "file_range_sync_nanos": 0, "file_fsync_nanos": 2903, "file_prepare_write_nanos": 77666, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/25-19:33:58.975455 140562257139264 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":1721907231,"executesMs":7111,"compactionJobId":68812,"attempt":0,"compactionInputRawBytes":147370200,"compactionInputZipBytes":117229973,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113677059,"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":"00-49382d380e8dfb75addce0b94d6f3a61-f70d8927a33adbd9-00"}}, response = 2024/07/25-19:33:58.975554 140562257139264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-68812/att-00: olev 2, work 7.111 s, result 5.308 ms, install 0.579 ms, input{raw 140.543 MiB zip 111.799 MiB}