2024/07/09-07:46:14.978753 140099379197504 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00: fork to child time = 0.026904 sec 2024/07/09-07:46:14.980144 140099379197504 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00 2024/07/09-07:46:14.987350 140099379197504 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00 2024/07/09-07:46:14.989542 140099379197504 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-07:46:14.989901 140099379197504 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-07:46:15.025166 140099379197504 [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-36342/att-00/MANIFEST-12625661 2024/07/09-07:46:15.075682 140099379197504 [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-36342/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12667339, last_sequence is 148110703123, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12667250 2024/07/09-07:46:15.075700 140099379197504 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-07:46:15.075784 140099379197504 [version_set.cc:5652] Creating manifest 12667339 2024/07/09-07:46:15.099625 140099379197504 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-07:46:15.112800 140099379197504 [compaction_job.cc:2433] [default] [JOB 36342] Compacting 1@2 + 2@3 files to L3, score 0.97, subcompactions 1 : 1 2024/07/09-07:46:15.112824 140099379197504 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18950 Base level 2, inputs: [12667259(10MB)], [12667233(91MB) 12667234(90MB)] 2024/07/09-07:46:15.208181 140099379197504 [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 2024/07/09-07:46:15.208223 140099379197504 [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 2024/07/09-07:46:15.208247 140099379197504 [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 2024/07/09-07:46:15.208262 140099379197504 [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 2024/07/09-07:46:15.208275 140099379197504 [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 2024/07/09-07:46:15.955087 140099379197504 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667340.sst) /dev/shm/ToplingTemp/Topling-10992-agv0fl 2024/07/09-07:46:16.716897 140099379197504 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667340.sst): first pass time = 0.76's, 176.197'MB/sec 2024/07/09-07:46:17.882470 140099379197504 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667340.sst): old prealloc_size = 147639500, real_size = 91911288 2024/07/09-07:46:17.882553 140099379197504 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667340.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 = 1.14 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/07/09-07:46:18.462181 140099379197504 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667340.sst): second pass time = 1.16's, 106.030'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 164.591'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14275.347'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.347'MB/sec write SST data time = 0.10's, 997.638'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 = 29977.977'MB/sec zip my value time = 1.16's, unzip length = 0.123'GB zip my value throughput = 106.030'MB/sec zip pipeline throughput = 106.030'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.14 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.14 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } 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 = 0.0008 GB value = 0.0910 GB dict = 1.24 MB all = 0.0954 GB } UnZip/Zip{ index = 7.0416 value = 1.3572 dict = 1.00 all = 1.4066 } Zip/UnZip{ index = 0.1420 value = 0.7368 dict = 1.00 all = 0.7109 } ---------------------------- 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 = 0.095912183 MB/sec (with seq num) write speed all = 0.092205432 MB/sec (without seq num) 2024/07/09-07:46:18.582299 140099379197504 [compaction_job.cc:1944] [default] [JOB 36342] Generated table #12667340: 671089 keys, 95418748 bytes, temperature: kWarm 2024/07/09-07:46:18.582385 140099379197504 EVENT_LOG_v1 {"time_micros": 1720482378582333, "cf_name": "default", "job": 36342, "event": "table_file_creation", "file_number": 12667340, "file_size": 95418748, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147641403079, "largest_seqno": 148110491154, "table_properties": {"data_size": 90980944, "index_size": 762432, "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": 1720482375, "oldest_key_time": 0, "file_creation_time": 1720482375, "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": 12667340, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-07:46:18.618580 140099379197504 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667341.sst) /dev/shm/ToplingTemp/Topling-10992-mAtGNn 2024/07/09-07:46:19.968671 140099379197504 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667341.sst): first pass time = 1.35's, 99.417'MB/sec 2024/07/09-07:46:21.024013 140099379197504 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667341.sst): old prealloc_size = 147639500, real_size = 91754296 2024/07/09-07:46:21.024079 140099379197504 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667341.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 0.90 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/07/09-07:46:21.616461 140099379197504 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667341.sst): second pass time = 1.05's, 117.087'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 160.799'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21264.996'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.337'MB/sec write SST data time = 0.09's, 1004.176'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 = 33627.174'MB/sec zip my value time = 1.05's, unzip length = 0.123'GB zip my value throughput = 117.087'MB/sec zip pipeline throughput = 117.087'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.90 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.90 avg-val = 191.00 avg-zval = 135.57 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 = 0.0006 GB value = 0.0910 GB dict = 1.24 MB all = 0.0953 GB } UnZip/Zip{ index = 8.8872 value = 1.3572 dict = 1.00 all = 1.4089 } Zip/UnZip{ index = 0.1125 value = 0.7368 dict = 1.00 all = 0.7098 } ---------------------------- 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 = 0.191407515 MB/sec (with seq num) write speed all = 0.184010123 MB/sec (without seq num) 2024/07/09-07:46:21.732253 140099379197504 [compaction_job.cc:1944] [default] [JOB 36342] Generated table #12667341: 671089 keys, 95261756 bytes, temperature: kWarm 2024/07/09-07:46:21.732320 140099379197504 EVENT_LOG_v1 {"time_micros": 1720482381732288, "cf_name": "default", "job": 36342, "event": "table_file_creation", "file_number": 12667341, "file_size": 95261756, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147726921045, "largest_seqno": 148110491503, "table_properties": {"data_size": 90982272, "index_size": 604096, "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": 1720482378, "oldest_key_time": 0, "file_creation_time": 1720482378, "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": 12667341, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-07:46:21.767979 140099379197504 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667342.sst) /dev/shm/ToplingTemp/Topling-10992-3zHfqm 2024/07/09-07:46:21.811391 140099379197504 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667342.sst): first pass time = 0.04's, 202.257'MB/sec 2024/07/09-07:46:21.899075 140099379197504 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667342.sst): part-0: reject ZipStore ratio = 0.929 2024/07/09-07:46:21.917948 140099379197504 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667342.sst): old prealloc_size = 147639500, real_size = 8268440 2024/07/09-07:46:21.918001 140099379197504 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667342.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 43846 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 4.32 raw-val = 0.0081 GB zip-val = 0.0081 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-07:46:21.936644 140099379197504 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00/12667342.sst): second pass time = 0.09's, 92.775'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 449.521'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6302.063'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.877'MB/sec write SST data time = 0.01's, 1362.974'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 = 0.09's, unzip length = 0.008'GB zip my value throughput = 92.775'MB/sec zip pipeline throughput = 92.775'MB/sec entries = 43846 avg-key = 16.00 avg-zkey = 4.32 avg-val = 184.00 avg-zval = 184.00 usrkeys = 43846 avg-key = 8.00 avg-zkey = 4.32 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 43846 bytes = 148000 } seq expand size = 306922 multi value expand size = 0 cnt WriteAppend = 992 UnZipSize{ index = 0.0004 GB value = 0.0081 GB dict = 0.00 MB all = 0.0088 GB } __ZipSize{ index = 0.0002 GB value = 0.0081 GB dict = 0.00 MB all = 0.0084 GB } UnZip/Zip{ index = 1.8516 value = 1.0000 dict = 0.00 all = 1.0431 } Zip/UnZip{ index = 0.5401 value = 1.0000 dict = 0.00 all = 0.9586 } ---------------------------- total value len = 0.264731 GB avg = 0.191 KB (by entry num) total key len = 0.022176 GB avg = 0.016 KB total ukey len = 0.011088 GB avg = 0.008 KB total ukey num = 0.001386024 Billion total entry num = 0.001386024 Billion write speed all = 0.197616783 MB/sec (with seq num) write speed all = 0.189979419 MB/sec (without seq num) 2024/07/09-07:46:21.950749 140099379197504 [compaction_job.cc:1944] [default] [JOB 36342] Generated table #12667342: 43846 keys, 8406505 bytes, temperature: kWarm 2024/07/09-07:46:21.950799 140099379197504 EVENT_LOG_v1 {"time_micros": 1720482381950770, "cf_name": "default", "job": 36342, "event": "table_file_creation", "file_number": 12667342, "file_size": 8406505, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148040034197, "largest_seqno": 148110491494, "table_properties": {"data_size": 8067856, "index_size": 189440, "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": 701536, "raw_average_key_size": 16, "raw_value_size": 8067664, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 43846, "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": 1720482381, "oldest_key_time": 0, "file_creation_time": 1720482381, "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": 12667342, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-07:46:21.958087 140099379197504 [compaction_job.cc:699] job-36342: subcompact[0], size: 0.199087 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36342/att-00 [12667340,12667341,12667342] 2024/07/09-07:46:21.985579 140099379197504 (Original Log Time 2024/07/09-07:46:15.112921) EVENT_LOG_v1 {"time_micros": 1720482375112845, "job": 36342, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [12667259], "files_L3": [12667233, 12667234], "score": 0.970891, "input_data_size": 201431435, "oldest_snapshot_seqno": 148110702441} 2024/07/09-07:46:21.985583 140099379197504 (Original Log Time 2024/07/09-07:46:21.985208) [compaction_job.cc:2018] [default] [JOB 36342] Compacted 1@2 + 2@3 files to L3 => 199087009 bytes 2024/07/09-07:46:21.985584 140099379197504 (Original Log Time 2024/07/09-07:46:21.985529) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 29.4 rd, 29.1 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(10.2, 181.9 +0.0 blob) out(189.9 +0.0 blob), read-write-amplify(37.4) write-amplify(18.6) OK, records in: 1392148, records dropped: 6124 output_compression: Snappy 2024/07/09-07:46:21.985590 140099379197504 (Original Log Time 2024/07/09-07:46:21.985564) EVENT_LOG_v1 {"time_micros": 1720482381985549, "cf": "default", "job": 36342, "event": "compaction_finished", "compaction_time_micros": 6845169, "compaction_time_cpu_micros": 2704521, "output_level": 3, "num_output_files": 3, "total_output_size": 199087009, "num_input_records": 1392148, "num_output_records": 1386024, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 118569559, "file_range_sync_nanos": 0, "file_fsync_nanos": 15829, "file_prepare_write_nanos": 36501, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-07:46:22.100076 140099379197504 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":1720482374,"executesMs":6999,"compactionJobId":36342,"attempt":0,"compactionInputRawBytes":278429600,"compactionInputZipBytes":201431435,"compactionOutputRawBytes":0,"compactionOutputZipBytes":199087009,"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":"00-34d3cce6b85eabee0e788d661e661181-1f4b2b1c49ff8018-00"}}, response = 2024/07/09-07:46:22.100165 140099379197504 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-36342/att-00: olev 3, work 7.000 s, result 6.475 ms, install 0.399 ms, input{raw 265.531 MiB zip 192.100 MiB}