2024/08/20-00:17:53.827173 140500120569408 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00: fork to child time = 0.013948 sec 2024/08/20-00:17:53.828176 140500120569408 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00 2024/08/20-00:17:53.833025 140500120569408 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00 2024/08/20-00:17:53.840892 140500120569408 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:17:53.841237 140500120569408 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:17:53.881072 140500120569408 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01693/att-00/MANIFEST-14619535 2024/08/20-00:17:53.895356 140500120569408 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01693/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14621458, last_sequence is 189621776831, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14621328 2024/08/20-00:17:53.895365 140500120569408 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:17:53.895414 140500120569408 [version_set.cc:5652] Creating manifest 14621458 2024/08/20-00:17:53.922829 140500120569408 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:17:53.935482 140500120569408 [compaction_job.cc:2433] [default] [JOB 1693] Compacting 2@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-00:17:53.935497 140500120569408 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 878 Base level 1, inputs: [14621442(12MB) 14621432(1103KB)], [14621386(48MB) 14621387(46MB)] 2024/08/20-00:17:54.038136 140500120569408 [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 2024/08/20-00:17:54.038168 140500120569408 [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 2024/08/20-00:17:54.038189 140500120569408 [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 2024/08/20-00:17:54.038202 140500120569408 [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 2024/08/20-00:17:54.038212 140500120569408 [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 2024/08/20-00:17:54.399022 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621459.sst) /dev/shm/ToplingTemp/Topling-73438-rvJ5lg 2024/08/20-00:17:54.683846 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621459.sst): first pass time = 0.28's, 235.656'MB/sec 2024/08/20-00:17:56.635930 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621459.sst): old prealloc_size = 73819750, real_size = 48787800 2024/08/20-00:17:56.635994 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621459.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.08 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-00:17:56.917522 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621459.sst): second pass time = 1.95's, 31.641'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 178.925'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26767.067'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.362'MB/sec write SST data time = 0.05's, 1015.330'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 = 17390.722'MB/sec zip my value time = 1.95's, unzip length = 0.062'GB zip my value throughput = 31.641'MB/sec zip pipeline throughput = 217.363'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.08 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.08 avg-val = 191.00 avg-zval = 142.06 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.5932 value = 1.2952 dict = 1.00 all = 1.3319 } Zip/UnZip{ index = 0.3856 value = 0.7721 dict = 1.00 all = 0.7508 } ---------------------------- 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 = 2.853432014 MB/sec (with seq num) write speed all = 2.739039808 MB/sec (without seq num) 2024/08/20-00:17:57.069849 140500120569408 [compaction_job.cc:1944] [default] [JOB 1693] Generated table #14621459: 335545 keys, 50386763 bytes, temperature: kWarm 2024/08/20-00:17:57.069957 140500120569408 EVENT_LOG_v1 {"time_micros": 1724084277069884, "cf_name": "default", "job": 1693, "event": "table_file_creation", "file_number": 14621459, "file_size": 50386763, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189594164003, "largest_seqno": 189621752611, "table_properties": {"data_size": 47668640, "index_size": 1035136, "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": 1724084274, "oldest_key_time": 0, "file_creation_time": 1724084274, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621459, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:17:57.112154 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621460.sst) /dev/shm/ToplingTemp/Topling-73438-CouEzd 2024/08/20-00:17:57.865219 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621460.sst): first pass time = 0.75's, 89.119'MB/sec 2024/08/20-00:18:00.095746 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621460.sst): old prealloc_size = 73819750, real_size = 49793200 2024/08/20-00:18:00.095916 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621460.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0020 GB avg-key = 4.00 avg-zkey = 6.09 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-00:18:00.658588 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621460.sst): second pass time = 2.23's, 27.690'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 91.480'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13886.714'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.181'MB/sec write SST data time = 0.10's, 522.116'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 = 17197.523'MB/sec zip my value time = 2.23's, unzip length = 0.062'GB zip my value throughput = 27.690'MB/sec zip pipeline throughput = 176.135'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 6.09 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 6.09 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0020 GB value = 0.0477 GB dict = 0.63 MB all = 0.0515 GB } UnZip/Zip{ index = 1.3140 value = 1.2953 dict = 1.00 all = 1.3037 } Zip/UnZip{ index = 0.7611 value = 0.7720 dict = 1.00 all = 0.7671 } ---------------------------- 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 = 2.855857122 MB/sec (with seq num) write speed all = 2.741371827 MB/sec (without seq num) 2024/08/20-00:18:00.723096 140500120569408 [compaction_job.cc:1944] [default] [JOB 1693] Generated table #14621460: 335545 keys, 51477165 bytes, temperature: kWarm 2024/08/20-00:18:00.723178 140500120569408 EVENT_LOG_v1 {"time_micros": 1724084280723134, "cf_name": "default", "job": 1693, "event": "table_file_creation", "file_number": 14621460, "file_size": 51477165, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189539145327, "largest_seqno": 189621752618, "table_properties": {"data_size": 47666208, "index_size": 2042944, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724084277, "oldest_key_time": 0, "file_creation_time": 1724084277, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621460, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:18:00.772381 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621461.sst) /dev/shm/ToplingTemp/Topling-73438-2cagHc 2024/08/20-00:18:00.927108 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621461.sst): first pass time = 0.15's, 58.977'MB/sec 2024/08/20-00:18:01.143229 140500120569408 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621461.sst): part-0: reject ZipStore ratio = 0.925 2024/08/20-00:18:01.168354 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621461.sst): old prealloc_size = 73819750, real_size = 8696704 2024/08/20-00:18:01.168403 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621461.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 45610 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 6.42 raw-val = 0.0084 GB zip-val = 0.0084 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-00:18:01.191947 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00/14621461.sst): second pass time = 0.22's, 39.018'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 374.379'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10046.754'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.885'MB/sec write SST data time = 0.01's, 828.309'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 = 0.22's, unzip length = 0.008'GB zip my value throughput = 39.018'MB/sec zip pipeline throughput = 162.121'MB/sec entries = 45610 avg-key = 16.00 avg-zkey = 6.42 avg-val = 184.00 avg-zval = 184.00 usrkeys = 45610 avg-key = 8.00 avg-zkey = 6.42 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 45610 bytes = 136848 } seq expand size = 319270 multi value expand size = 0 cnt WriteAppend = 1033 UnZipSize{ index = 0.0004 GB value = 0.0084 GB dict = 0.00 MB all = 0.0091 GB } __ZipSize{ index = 0.0003 GB value = 0.0084 GB dict = 0.00 MB all = 0.0088 GB } UnZip/Zip{ index = 1.2467 value = 1.0000 dict = 0.00 all = 1.0338 } Zip/UnZip{ index = 0.8021 value = 1.0000 dict = 0.00 all = 0.9673 } ---------------------------- total value len = 62.433639 GB avg = 0.180 KB (by entry num) total key len = 6.800225 GB avg = 0.020 KB total ukey len = 3.195241 GB avg = 0.008 KB total ukey num = 0.390050261 Billion total entry num = 0.346928269 Billion write speed all = 2.856183765 MB/sec (with seq num) write speed all = 2.741685936 MB/sec (without seq num) 2024/08/20-00:18:01.207113 140500120569408 [compaction_job.cc:1944] [default] [JOB 1693] Generated table #14621461: 45610 keys, 8823371 bytes, temperature: kWarm 2024/08/20-00:18:01.207191 140500120569408 EVENT_LOG_v1 {"time_micros": 1724084281207148, "cf_name": "default", "job": 1693, "event": "table_file_creation", "file_number": 14621461, "file_size": 8823371, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189611412142, "largest_seqno": 189621752613, "table_properties": {"data_size": 8392432, "index_size": 292672, "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": 729760, "raw_average_key_size": 16, "raw_value_size": 8392240, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 45610, "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": 1724084280, "oldest_key_time": 0, "file_creation_time": 1724084280, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621461, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:18:01.219652 140500120569408 [compaction_job.cc:699] job-01693: subcompact[0], size: 0.110687 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01693/att-00 [14621459,14621460,14621461] 2024/08/20-00:18:01.259658 140500120569408 (Original Log Time 2024/08/20-00:17:53.935540) EVENT_LOG_v1 {"time_micros": 1724084273935509, "job": 1693, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14621442, 14621432], "files_L2": [14621386, 14621387], "score": 0.994366, "input_data_size": 113802097, "oldest_snapshot_seqno": 189621776072} 2024/08/20-00:18:01.259663 140500120569408 (Original Log Time 2024/08/20-00:18:01.259065) [compaction_job.cc:2018] [default] [JOB 1693] Compacted 2@1 + 2@2 files to L2 => 110687299 bytes 2024/08/20-00:18:01.259666 140500120569408 (Original Log Time 2024/08/20-00:18:01.259577) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.6 rd, 15.2 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(13.6, 94.9 +0.0 blob) out(105.6 +0.0 blob), read-write-amplify(15.7) write-amplify(7.7) OK, records in: 718906, records dropped: 2206 output_compression: Snappy 2024/08/20-00:18:01.259675 140500120569408 (Original Log Time 2024/08/20-00:18:01.259635) EVENT_LOG_v1 {"time_micros": 1724084281259609, "cf": "default", "job": 1693, "event": "compaction_finished", "compaction_time_micros": 7284128, "compaction_time_cpu_micros": 1520138, "output_level": 2, "num_output_files": 3, "total_output_size": 110687299, "num_input_records": 718906, "num_output_records": 716700, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 90453609, "file_range_sync_nanos": 0, "file_fsync_nanos": 3177, "file_prepare_write_nanos": 52315, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-00:18:01.368549 140500120569408 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":1724082090,"starts":1724084273,"executesMs":7419,"compactionJobId":1693,"attempt":0,"compactionInputRawBytes":143781200,"compactionInputZipBytes":113802097,"compactionOutputRawBytes":0,"compactionOutputZipBytes":110687299,"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-a9de14f612618fe54f73793bef2e743b-8ed72e0023cd6064-00"}}, response = 2024/08/20-00:18:01.368652 140500120569408 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01693/att-00: olev 2, work 7.420 s, result 11.918 ms, install 0.637 ms, input{raw 137.120 MiB zip 108.530 MiB}