2024/08/20-17:27:58.399700 140500473062976 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00: fork to child time = 0.010977 sec 2024/08/20-17:27:58.400721 140500473062976 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00 2024/08/20-17:27:58.405694 140500473062976 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00 2024/08/20-17:27:58.406003 140500473062976 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:27:58.406363 140500473062976 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:27:58.446345 140500473062976 [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-41815/att-00/MANIFEST-14629260 2024/08/20-17:27:58.465647 140500473062976 [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-41815/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14677407, last_sequence is 190841724402, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14677244 2024/08/20-17:27:58.465659 140500473062976 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:27:58.465739 140500473062976 [version_set.cc:5652] Creating manifest 14677407 2024/08/20-17:27:58.490746 140500473062976 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:27:58.511300 140500473062976 [compaction_job.cc:2433] [default] [JOB 41815] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-17:27:58.511321 140500473062976 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21304 Base level 1, inputs: [14677390(15MB)], [14677308(47MB) 14677309(47MB)] 2024/08/20-17:27:58.686688 140500473062976 [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 2024/08/20-17:27:58.686712 140500473062976 [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 2024/08/20-17:27:58.686730 140500473062976 [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 2024/08/20-17:27:58.686743 140500473062976 [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 2024/08/20-17:27:58.686753 140500473062976 [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 2024/08/20-17:27:59.105941 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677408.sst) /dev/shm/ToplingTemp/Topling-441440-7TR38N 2024/08/20-17:27:59.412773 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677408.sst): first pass time = 0.31's, 218.757'MB/sec 2024/08/20-17:28:01.852716 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677408.sst): old prealloc_size = 73819750, real_size = 49324184 2024/08/20-17:28:01.852803 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677408.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.68 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-17:28:02.346552 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677408.sst): second pass time = 2.44's, 25.314'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 103.285'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27167.356'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.192'MB/sec write SST data time = 0.06's, 894.584'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 = 15106.148'MB/sec zip my value time = 2.44's, unzip length = 0.062'GB zip my value throughput = 25.314'MB/sec zip pipeline throughput = 211.744'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.68 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.68 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.7099 value = 1.2952 dict = 1.00 all = 1.3157 } Zip/UnZip{ index = 0.5848 value = 0.7721 dict = 1.00 all = 0.7601 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.803742977 MB/sec (with seq num) write speed all = 0.771521451 MB/sec (without seq num) 2024/08/20-17:28:02.408725 140500473062976 [compaction_job.cc:1944] [default] [JOB 41815] Generated table #14677408: 335545 keys, 51006987 bytes, temperature: kWarm 2024/08/20-17:28:02.408805 140500473062976 EVENT_LOG_v1 {"time_micros": 1724146082408760, "cf_name": "default", "job": 41815, "event": "table_file_creation", "file_number": 14677408, "file_size": 51006987, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190758346768, "largest_seqno": 190841704217, "table_properties": {"data_size": 47670224, "index_size": 1569920, "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": 1724146079, "oldest_key_time": 0, "file_creation_time": 1724146079, "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": 14677408, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:28:02.442258 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677409.sst) /dev/shm/ToplingTemp/Topling-441440-5QWl1N 2024/08/20-17:28:03.383513 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677409.sst): first pass time = 0.94's, 71.301'MB/sec 2024/08/20-17:28:04.729314 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677409.sst): old prealloc_size = 73819750, real_size = 48539512 2024/08/20-17:28:04.729389 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677409.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 = 2.33 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-17:28:05.349876 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677409.sst): second pass time = 1.33's, 46.378'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.62's, 80.800'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18843.047'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.167'MB/sec write SST data time = 0.12's, 424.597'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 = 17188.652'MB/sec zip my value time = 1.33's, unzip length = 0.062'GB zip my value throughput = 46.378'MB/sec zip pipeline throughput = 129.791'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.33 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.33 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 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 = 0.0501 GB } UnZip/Zip{ index = 3.4351 value = 1.2951 dict = 1.00 all = 1.3385 } Zip/UnZip{ index = 0.2911 value = 0.7722 dict = 1.00 all = 0.7471 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.804522157 MB/sec (with seq num) write speed all = 0.772270559 MB/sec (without seq num) 2024/08/20-17:28:05.414321 140500473062976 [compaction_job.cc:1944] [default] [JOB 41815] Generated table #14677409: 335545 keys, 50138443 bytes, temperature: kWarm 2024/08/20-17:28:05.414409 140500473062976 EVENT_LOG_v1 {"time_micros": 1724146085414362, "cf_name": "default", "job": 41815, "event": "table_file_creation", "file_number": 14677409, "file_size": 50138443, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190809765011, "largest_seqno": 190841704214, "table_properties": {"data_size": 47674032, "index_size": 781440, "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": 1724146082, "oldest_key_time": 0, "file_creation_time": 1724146082, "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": 14677409, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:28:05.465051 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677410.sst) /dev/shm/ToplingTemp/Topling-441440-Ulzo2P 2024/08/20-17:28:05.558841 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677410.sst): first pass time = 0.09's, 159.303'MB/sec 2024/08/20-17:28:06.123144 140500473062976 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677410.sst): part-0: reject ZipStore ratio = 0.886 2024/08/20-17:28:06.185078 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677410.sst): old prealloc_size = 73819750, real_size = 14115088 2024/08/20-17:28:06.185163 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677410.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 74664 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 4.79 raw-val = 0.0137 GB zip-val = 0.0137 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-17:28:06.275412 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00/14677410.sst): second pass time = 0.56's, 24.542'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.09's, 158.755'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6297.851'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.371'MB/sec write SST data time = 0.04's, 358.907'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 = 0.56's, unzip length = 0.014'GB zip my value throughput = 24.542'MB/sec zip pipeline throughput = 126.826'MB/sec entries = 74664 avg-key = 16.00 avg-zkey = 4.79 avg-val = 184.00 avg-zval = 184.00 usrkeys = 74664 avg-key = 8.00 avg-zkey = 4.79 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 74664 bytes = 242672 } seq expand size = 522648 multi value expand size = 0 cnt WriteAppend = 1685 UnZipSize{ index = 0.0006 GB value = 0.0137 GB dict = 0.00 MB all = 0.0149 GB } __ZipSize{ index = 0.0004 GB value = 0.0137 GB dict = 0.00 MB all = 0.0143 GB } UnZip/Zip{ index = 1.6690 value = 1.0000 dict = 0.00 all = 1.0413 } Zip/UnZip{ index = 0.5992 value = 1.0000 dict = 0.00 all = 0.9603 } ---------------------------- total value len = 62.439189 GB avg = 0.180 KB (by entry num) total key len = 6.800690 GB avg = 0.020 KB total ukey len = 3.195473 GB avg = 0.008 KB total ukey num = 0.390079315 Billion total entry num = 0.346957323 Billion write speed all = 0.804693124 MB/sec (with seq num) write speed all = 0.772434930 MB/sec (without seq num) 2024/08/20-17:28:06.296763 140500473062976 [compaction_job.cc:1944] [default] [JOB 41815] Generated table #14677410: 74664 keys, 14340427 bytes, temperature: kWarm 2024/08/20-17:28:06.296845 140500473062976 EVENT_LOG_v1 {"time_micros": 1724146086296799, "cf_name": "default", "job": 41815, "event": "table_file_creation", "file_number": 14677410, "file_size": 14340427, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190799098382, "largest_seqno": 190841704218, "table_properties": {"data_size": 13738368, "index_size": 357888, "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": 1194624, "raw_average_key_size": 16, "raw_value_size": 13738176, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 74664, "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": 1724146085, "oldest_key_time": 0, "file_creation_time": 1724146085, "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": 14677410, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:28:06.312298 140500473062976 [compaction_job.cc:699] job-41815: subcompact[0], size: 0.115486 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41815/att-00 [14677408,14677409,14677410] 2024/08/20-17:28:06.367547 140500473062976 (Original Log Time 2024/08/20-17:27:58.511412) EVENT_LOG_v1 {"time_micros": 1724146078511342, "job": 41815, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14677390], "files_L2": [14677308, 14677309], "score": 0.993526, "input_data_size": 116773227, "oldest_snapshot_seqno": 190841724090} 2024/08/20-17:28:06.367552 140500473062976 (Original Log Time 2024/08/20-17:28:06.366661) [compaction_job.cc:2018] [default] [JOB 41815] Compacted 1@1 + 2@2 files to L2 => 115485857 bytes 2024/08/20-17:28:06.367554 140500473062976 (Original Log Time 2024/08/20-17:28:06.367456) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.0 rd, 14.8 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(15.9, 95.5 +0.0 blob) out(110.1 +0.0 blob), read-write-amplify(14.0) write-amplify(6.9) OK, records in: 748326, records dropped: 2572 output_compression: Snappy 2024/08/20-17:28:06.367579 140500473062976 (Original Log Time 2024/08/20-17:28:06.367518) EVENT_LOG_v1 {"time_micros": 1724146086367491, "cf": "default", "job": 41815, "event": "compaction_finished", "compaction_time_micros": 7800899, "compaction_time_cpu_micros": 1734092, "output_level": 2, "num_output_files": 3, "total_output_size": 115485857, "num_input_records": 748326, "num_output_records": 745754, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 109545437, "file_range_sync_nanos": 0, "file_fsync_nanos": 2749, "file_prepare_write_nanos": 108104, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-17:28:06.515870 140500473062976 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":1724146078,"executesMs":7950,"compactionJobId":41815,"attempt":0,"compactionInputRawBytes":149665200,"compactionInputZipBytes":116773227,"compactionOutputRawBytes":0,"compactionOutputZipBytes":115485857,"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":"00-0b9a32e952fd045ae669f40bce0be7f2-453723baef28ad1f-00"}}, response = 2024/08/20-17:28:06.515997 140500473062976 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-41815/att-00: olev 2, work 7.951 s, result 15.803 ms, install 0.952 ms, input{raw 142.732 MiB zip 111.364 MiB}