2024/08/20-17:39:00.187071 140466294916672 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00: fork to child time = 0.027142 sec 2024/08/20-17:39:00.187881 140466294916672 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00 2024/08/20-17:39:00.194022 140466294916672 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00 2024/08/20-17:39:00.197610 140466294916672 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:39:00.197987 140466294916672 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:39:00.254615 140466294916672 [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-42082/att-00/MANIFEST-14629260 2024/08/20-17:39:00.319286 140466294916672 [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-42082/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14677703, last_sequence is 190852454484, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14677612 2024/08/20-17:39:00.319299 140466294916672 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:39:00.319555 140466294916672 [version_set.cc:5652] Creating manifest 14677703 2024/08/20-17:39:00.350970 140466294916672 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:39:00.374081 140466294916672 [compaction_job.cc:2433] [default] [JOB 42082] Compacting 2@1 + 3@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-17:39:00.374100 140466294916672 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21422 Base level 1, inputs: [14677646(31MB) 14677652(1184KB)], [14677695(27MB) 14677538(47MB) 14677542(34MB)] 2024/08/20-17:39:00.671134 140466294916672 [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 2024/08/20-17:39:00.671170 140466294916672 [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 2024/08/20-17:39:00.671192 140466294916672 [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 2024/08/20-17:39:00.671206 140466294916672 [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 2024/08/20-17:39:00.671219 140466294916672 [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 2024/08/20-17:39:01.013121 140466294916672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677704.sst) /dev/shm/ToplingTemp/Topling-7099-BWIlw0 2024/08/20-17:39:01.856905 140466294916672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677704.sst): first pass time = 0.84's, 79.538'MB/sec 2024/08/20-17:39:03.698599 140466294916672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677704.sst): old prealloc_size = 73819750, real_size = 48274592 2024/08/20-17:39:03.698679 140466294916672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677704.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 1.55 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-17:39:04.111594 140466294916672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677704.sst): second pass time = 1.84's, 33.540'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 120.960'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10673.472'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.258'MB/sec write SST data time = 0.09's, 567.960'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 = 19432.921'MB/sec zip my value time = 1.84's, unzip length = 0.062'GB zip my value throughput = 33.540'MB/sec zip pipeline throughput = 175.004'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.55 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.55 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0005 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 5.1762 value = 1.2951 dict = 1.00 all = 1.3433 } Zip/UnZip{ index = 0.1932 value = 0.7721 dict = 1.00 all = 0.7444 } ---------------------------- 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 = 0.134087340 MB/sec (with seq num) write speed all = 0.128905221 MB/sec (without seq num) 2024/08/20-17:39:04.192602 140466294916672 [compaction_job.cc:1944] [default] [JOB 42082] Generated table #14677704: 335545 keys, 49957387 bytes, temperature: kWarm 2024/08/20-17:39:04.192694 140466294916672 EVENT_LOG_v1 {"time_micros": 1724146744192639, "cf_name": "default", "job": 42082, "event": "table_file_creation", "file_number": 14677704, "file_size": 49957387, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190763686614, "largest_seqno": 190852248125, "table_properties": {"data_size": 47671952, "index_size": 518592, "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": 1724146740, "oldest_key_time": 0, "file_creation_time": 1724146740, "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": 14677704, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:39:04.332105 140466294916672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677705.sst) /dev/shm/ToplingTemp/Topling-7099-YzyTPZ 2024/08/20-17:39:05.046902 140466294916672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677705.sst): first pass time = 0.71's, 93.892'MB/sec 2024/08/20-17:39:05.823452 140466294916672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677705.sst): old prealloc_size = 73819750, real_size = 48393264 2024/08/20-17:39:05.823508 140466294916672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677705.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.91 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-17:39:06.282953 140466294916672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677705.sst): second pass time = 0.77's, 79.812'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 108.897'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15505.417'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.224'MB/sec write SST data time = 0.08's, 589.460'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 = 21006.071'MB/sec zip my value time = 0.77's, unzip length = 0.062'GB zip my value throughput = 79.812'MB/sec zip pipeline throughput = 149.808'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.91 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.91 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.1776 value = 1.2952 dict = 1.00 all = 1.3413 } Zip/UnZip{ index = 0.2394 value = 0.7721 dict = 1.00 all = 0.7456 } ---------------------------- 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 = 0.267055254 MB/sec (with seq num) write speed all = 0.256734278 MB/sec (without seq num) 2024/08/20-17:39:06.456670 140466294916672 [compaction_job.cc:1944] [default] [JOB 42082] Generated table #14677705: 335545 keys, 50034123 bytes, temperature: kWarm 2024/08/20-17:39:06.456739 140466294916672 EVENT_LOG_v1 {"time_micros": 1724146746456700, "cf_name": "default", "job": 42082, "event": "table_file_creation", "file_number": 14677705, "file_size": 50034123, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190813323128, "largest_seqno": 190852248130, "table_properties": {"data_size": 47666704, "index_size": 642560, "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": 1724146744, "oldest_key_time": 0, "file_creation_time": 1724146744, "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": 14677705, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:39:06.489545 140466294916672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677706.sst) /dev/shm/ToplingTemp/Topling-7099-1KibhZ 2024/08/20-17:39:06.668309 140466294916672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677706.sst): first pass time = 0.18's, 176.728'MB/sec 2024/08/20-17:39:07.326865 140466294916672 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677706.sst): part-0: reject ZipStore ratio = 0.821 2024/08/20-17:39:07.414781 140466294916672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677706.sst): old prealloc_size = 73819750, real_size = 29676160 2024/08/20-17:39:07.414844 140466294916672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677706.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 157909 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 3.68 raw-val = 0.0291 GB zip-val = 0.0291 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-17:39:07.516658 140466294916672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00/14677706.sst): second pass time = 0.66's, 44.167'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.10's, 295.825'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13597.585'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.637'MB/sec write SST data time = 0.04's, 755.727'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 = 0.66's, unzip length = 0.029'GB zip my value throughput = 44.167'MB/sec zip pipeline throughput = 143.249'MB/sec entries = 157909 avg-key = 16.00 avg-zkey = 3.68 avg-val = 184.00 avg-zval = 184.00 usrkeys = 157909 avg-key = 8.00 avg-zkey = 3.68 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 157909 bytes = 493488 } seq expand size = 1105363 multi value expand size = 0 cnt WriteAppend = 3554 UnZipSize{ index = 0.0013 GB value = 0.0291 GB dict = 0.00 MB all = 0.0316 GB } __ZipSize{ index = 0.0006 GB value = 0.0291 GB dict = 0.00 MB all = 0.0301 GB } UnZip/Zip{ index = 2.1739 value = 1.0000 dict = 0.00 all = 1.0481 } Zip/UnZip{ index = 0.4600 value = 1.0000 dict = 0.00 all = 0.9541 } ---------------------------- total value len = 0.158339 GB avg = 0.191 KB (by entry num) total key len = 0.013264 GB avg = 0.016 KB total ukey len = 0.006632 GB avg = 0.008 KB total ukey num = 0.000828999 Billion total entry num = 0.000828999 Billion write speed all = 0.329113405 MB/sec (with seq num) write speed all = 0.316394046 MB/sec (without seq num) 2024/08/20-17:39:07.561289 140466294916672 [compaction_job.cc:1944] [default] [JOB 42082] Generated table #14677706: 157909 keys, 30131242 bytes, temperature: kWarm 2024/08/20-17:39:07.561373 140466294916672 EVENT_LOG_v1 {"time_micros": 1724146747561331, "cf_name": "default", "job": 42082, "event": "table_file_creation", "file_number": 14677706, "file_size": 30131242, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190832888008, "largest_seqno": 190852248127, "table_properties": {"data_size": 29055456, "index_size": 581120, "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": 2526544, "raw_average_key_size": 16, "raw_value_size": 29055256, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 157909, "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": 1724146746, "oldest_key_time": 0, "file_creation_time": 1724146746, "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": 14677706, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:39:07.583651 140466294916672 [compaction_job.cc:699] job-42082: subcompact[0], size: 0.130123 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42082/att-00 [14677704,14677705,14677706] 2024/08/20-17:39:07.634242 140466294916672 (Original Log Time 2024/08/20-17:39:00.374180) EVENT_LOG_v1 {"time_micros": 1724146740374129, "job": 42082, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14677646, 14677652], "files_L2": [14677695, 14677538, 14677542], "score": 0.973565, "input_data_size": 149158979, "oldest_snapshot_seqno": 190852454261} 2024/08/20-17:39:07.634248 140466294916672 (Original Log Time 2024/08/20-17:39:07.629382) [compaction_job.cc:2018] [default] [JOB 42082] Compacted 2@1 + 3@2 files to L2 => 130122752 bytes 2024/08/20-17:39:07.634250 140466294916672 (Original Log Time 2024/08/20-17:39:07.634152) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 20.7 rd, 18.0 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(33.0, 109.2 +0.0 blob) out(124.1 +0.0 blob), read-write-amplify(8.1) write-amplify(3.8) OK, records in: 837706, records dropped: 8707 output_compression: Snappy 2024/08/20-17:39:07.634260 140466294916672 (Original Log Time 2024/08/20-17:39:07.634210) EVENT_LOG_v1 {"time_micros": 1724146747634187, "cf": "default", "job": 42082, "event": "compaction_finished", "compaction_time_micros": 7209486, "compaction_time_cpu_micros": 1808039, "output_level": 2, "num_output_files": 3, "total_output_size": 130122752, "num_input_records": 837706, "num_output_records": 828999, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 182681946, "file_range_sync_nanos": 0, "file_fsync_nanos": 2912, "file_prepare_write_nanos": 194710, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-17:39:07.789537 140466294916672 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":1724146740,"executesMs":7432,"compactionJobId":42082,"attempt":0,"compactionInputRawBytes":167541200,"compactionInputZipBytes":149158979,"compactionOutputRawBytes":0,"compactionOutputZipBytes":130122752,"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-e49094e87e00f12e0b316864a7a9aac3-572f618b30c0789b-00"}}, response = 2024/08/20-17:39:07.789652 140466294916672 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-42082/att-00: olev 2, work 7.432 s, result 9.801 ms, install 4.910 ms, input{raw 159.780 MiB zip 142.249 MiB}