2024/08/20-16:37:59.730611 140500170925632 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00: fork to child time = 0.024205 sec 2024/08/20-16:37:59.731889 140500170925632 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00 2024/08/20-16:37:59.738371 140500170925632 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00 2024/08/20-16:37:59.740484 140500170925632 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-16:37:59.741034 140500170925632 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-16:37:59.780786 140500170925632 [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-39826/att-00/MANIFEST-14629260 2024/08/20-16:37:59.838665 140500170925632 [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-39826/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14675088, last_sequence is 190792068710, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14675010 2024/08/20-16:37:59.838682 140500170925632 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-16:37:59.838784 140500170925632 [version_set.cc:5652] Creating manifest 14675088 2024/08/20-16:37:59.863208 140500170925632 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-16:37:59.876443 140500170925632 [compaction_job.cc:2433] [default] [JOB 39826] Compacting 2@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-16:37:59.876470 140500170925632 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20312 Base level 1, inputs: [14675074(21MB) 14675054(10MB)], [14674991(48MB) 14674993(42MB)] 2024/08/20-16:38:00.048210 140500170925632 [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 2024/08/20-16:38:00.048243 140500170925632 [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 2024/08/20-16:38:00.048271 140500170925632 [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 2024/08/20-16:38:00.048286 140500170925632 [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 2024/08/20-16:38:00.048300 140500170925632 [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 2024/08/20-16:38:00.404996 140500170925632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675089.sst) /dev/shm/ToplingTemp/Topling-426366-QMDH0Z 2024/08/20-16:38:01.154155 140500170925632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675089.sst): first pass time = 0.75's, 89.586'MB/sec 2024/08/20-16:38:02.842667 140500170925632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675089.sst): old prealloc_size = 73819750, real_size = 48697728 2024/08/20-16:38:02.842740 140500170925632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675089.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.80 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-16:38:03.128420 140500170925632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675089.sst): second pass time = 1.69's, 36.594'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 176.312'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20277.009'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.359'MB/sec write SST data time = 0.05's, 969.750'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 = 17227.471'MB/sec zip my value time = 1.69's, unzip length = 0.062'GB zip my value throughput = 36.594'MB/sec zip pipeline throughput = 145.669'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.80 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.80 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.8587 value = 1.2950 dict = 1.00 all = 1.3320 } Zip/UnZip{ index = 0.3498 value = 0.7722 dict = 1.00 all = 0.7507 } ---------------------------- 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 = 0.832771693 MB/sec (with seq num) write speed all = 0.799386425 MB/sec (without seq num) 2024/08/20-16:38:03.231589 140500170925632 [compaction_job.cc:1944] [default] [JOB 39826] Generated table #14675089: 335545 keys, 50380555 bytes, temperature: kWarm 2024/08/20-16:38:03.231682 140500170925632 EVENT_LOG_v1 {"time_micros": 1724143083231628, "cf_name": "default", "job": 39826, "event": "table_file_creation", "file_number": 14675089, "file_size": 50380555, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190712015714, "largest_seqno": 190791982106, "table_properties": {"data_size": 47674688, "index_size": 939008, "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": 1724143080, "oldest_key_time": 0, "file_creation_time": 1724143080, "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": 14675089, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:38:03.284348 140500170925632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675090.sst) /dev/shm/ToplingTemp/Topling-426366-1VSQZ1 2024/08/20-16:38:04.162754 140500170925632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675090.sst): first pass time = 0.88's, 76.402'MB/sec 2024/08/20-16:38:05.093263 140500170925632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675090.sst): old prealloc_size = 73819750, real_size = 49221160 2024/08/20-16:38:05.093337 140500170925632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675090.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.35 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-16:38:05.585457 140500170925632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675090.sst): second pass time = 0.93's, 66.419'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 103.426'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33928.427'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.212'MB/sec write SST data time = 0.10's, 532.640'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 = 13299.947'MB/sec zip my value time = 0.93's, unzip length = 0.062'GB zip my value throughput = 66.419'MB/sec zip pipeline throughput = 115.758'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.35 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.35 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.8374 value = 1.2950 dict = 1.00 all = 1.3183 } Zip/UnZip{ index = 0.5443 value = 0.7722 dict = 1.00 all = 0.7585 } ---------------------------- 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 = 0.833583448 MB/sec (with seq num) write speed all = 0.800166843 MB/sec (without seq num) 2024/08/20-16:38:05.657079 140500170925632 [compaction_job.cc:1944] [default] [JOB 39826] Generated table #14675090: 335545 keys, 50904011 bytes, temperature: kWarm 2024/08/20-16:38:05.657163 140500170925632 EVENT_LOG_v1 {"time_micros": 1724143085657120, "cf_name": "default", "job": 39826, "event": "table_file_creation", "file_number": 14675090, "file_size": 50904011, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190711973657, "largest_seqno": 190791982104, "table_properties": {"data_size": 47676160, "index_size": 1460992, "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": 1724143083, "oldest_key_time": 0, "file_creation_time": 1724143083, "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": 14675090, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:38:05.703239 140500170925632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675091.sst) /dev/shm/ToplingTemp/Topling-426366-oop6T1 2024/08/20-16:38:05.855861 140500170925632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675091.sst): first pass time = 0.15's, 138.037'MB/sec 2024/08/20-16:38:06.503552 140500170925632 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675091.sst): part-0: reject ZipStore ratio = 0.856 2024/08/20-16:38:06.565155 140500170925632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675091.sst): old prealloc_size = 73819750, real_size = 20125472 2024/08/20-16:38:06.565210 140500170925632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675091.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 105302 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 6.87 raw-val = 0.0194 GB zip-val = 0.0194 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-16:38:06.661013 140500170925632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00/14675091.sst): second pass time = 0.64's, 30.301'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.10's, 213.014'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22705.724'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.543'MB/sec write SST data time = 0.05's, 431.697'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 = 0.64's, unzip length = 0.019'GB zip my value throughput = 30.301'MB/sec zip pipeline throughput = 129.664'MB/sec entries = 105302 avg-key = 16.00 avg-zkey = 6.87 avg-val = 184.00 avg-zval = 184.00 usrkeys = 105302 avg-key = 8.00 avg-zkey = 6.87 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 105302 bytes = 315920 } seq expand size = 737114 multi value expand size = 0 cnt WriteAppend = 2374 UnZipSize{ index = 0.0008 GB value = 0.0194 GB dict = 0.00 MB all = 0.0211 GB } __ZipSize{ index = 0.0007 GB value = 0.0194 GB dict = 0.00 MB all = 0.0204 GB } UnZip/Zip{ index = 1.1648 value = 1.0000 dict = 0.00 all = 1.0315 } Zip/UnZip{ index = 0.8585 value = 1.0000 dict = 0.00 all = 0.9694 } ---------------------------- total value len = 62.445041 GB avg = 0.180 KB (by entry num) total key len = 6.801180 GB avg = 0.020 KB total ukey len = 3.195719 GB avg = 0.008 KB total ukey num = 0.390109953 Billion total entry num = 0.346987961 Billion write speed all = 0.833835128 MB/sec (with seq num) write speed all = 0.800408813 MB/sec (without seq num) 2024/08/20-16:38:06.709220 140500170925632 [compaction_job.cc:1944] [default] [JOB 39826] Generated table #14675091: 105302 keys, 20416587 bytes, temperature: kWarm 2024/08/20-16:38:06.709305 140500170925632 EVENT_LOG_v1 {"time_micros": 1724143086709256, "cf_name": "default", "job": 39826, "event": "table_file_creation", "file_number": 14675091, "file_size": 20416587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190781466563, "largest_seqno": 190791982101, "table_properties": {"data_size": 19375760, "index_size": 723200, "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": 1684832, "raw_average_key_size": 16, "raw_value_size": 19375568, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 105302, "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": 1724143085, "oldest_key_time": 0, "file_creation_time": 1724143085, "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": 14675091, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:38:06.767772 140500170925632 [compaction_job.cc:699] job-39826: subcompact[0], size: 0.121701 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39826/att-00 [14675089,14675090,14675091] 2024/08/20-16:38:06.813172 140500170925632 (Original Log Time 2024/08/20-16:37:59.876559) EVENT_LOG_v1 {"time_micros": 1724143079876492, "job": 39826, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14675074, 14675054], "files_L2": [14674991, 14674993], "score": 0.999304, "input_data_size": 128681384, "oldest_snapshot_seqno": 190792068465} 2024/08/20-16:38:06.813177 140500170925632 (Original Log Time 2024/08/20-16:38:06.812538) [compaction_job.cc:2018] [default] [JOB 39826] Compacted 2@1 + 2@2 files to L2 => 121701153 bytes 2024/08/20-16:38:06.813179 140500170925632 (Original Log Time 2024/08/20-16:38:06.813082) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 18.7 rd, 17.7 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(31.8, 90.9 +0.0 blob) out(116.1 +0.0 blob), read-write-amplify(7.5) write-amplify(3.7) OK, records in: 781338, records dropped: 4946 output_compression: Snappy 2024/08/20-16:38:06.813190 140500170925632 (Original Log Time 2024/08/20-16:38:06.813142) EVENT_LOG_v1 {"time_micros": 1724143086813114, "cf": "default", "job": 39826, "event": "compaction_finished", "compaction_time_micros": 6891222, "compaction_time_cpu_micros": 1888434, "output_level": 2, "num_output_files": 3, "total_output_size": 121701153, "num_input_records": 781338, "num_output_records": 776392, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 138740451, "file_range_sync_nanos": 0, "file_fsync_nanos": 2585, "file_prepare_write_nanos": 150454, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-16:38:06.947713 140500170925632 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":1724143079,"executesMs":7075,"compactionJobId":39826,"attempt":0,"compactionInputRawBytes":156267600,"compactionInputZipBytes":128681384,"compactionOutputRawBytes":0,"compactionOutputZipBytes":121701153,"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":"00-4c05e92c52b9d9cfc4fc876d22523359-a0e717300ac68286-00"}}, response = 2024/08/20-16:38:06.947824 140500170925632 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-39826/att-00: olev 2, work 7.075 s, result 6.376 ms, install 0.682 ms, input{raw 149.028 MiB zip 122.720 MiB}