2024/08/20-15:13:35.823105 140500145747520 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00: fork to child time = 0.014933 sec 2024/08/20-15:13:35.824300 140500145747520 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00 2024/08/20-15:13:35.829162 140500145747520 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00 2024/08/20-15:13:35.834857 140500145747520 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:13:35.835180 140500145747520 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:13:35.884281 140500145747520 [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-36414/att-00/MANIFEST-14629260 2024/08/20-15:13:35.898192 140500145747520 [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-36414/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14671186, last_sequence is 190706626511, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14671147 2024/08/20-15:13:35.898200 140500145747520 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:13:35.898247 140500145747520 [version_set.cc:5652] Creating manifest 14671186 2024/08/20-15:13:35.925145 140500145747520 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:13:35.938001 140500145747520 [compaction_job.cc:2433] [default] [JOB 36414] Compacting 2@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-15:13:35.938016 140500145747520 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18600 Base level 1, inputs: [14671175(27MB) 14671155(2988KB)], [14671089(48MB) 14671090(34MB)] 2024/08/20-15:13:36.267791 140500145747520 [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 2024/08/20-15:13:36.267820 140500145747520 [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 2024/08/20-15:13:36.267837 140500145747520 [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 2024/08/20-15:13:36.267851 140500145747520 [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 2024/08/20-15:13:36.267864 140500145747520 [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 2024/08/20-15:13:37.711244 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671187.sst) /dev/shm/ToplingTemp/Topling-400498-mrsBwX 2024/08/20-15:13:38.069243 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671187.sst): first pass time = 0.36's, 187.486'MB/sec 2024/08/20-15:13:39.589044 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671187.sst): old prealloc_size = 73819750, real_size = 49044312 2024/08/20-15:13:39.589132 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671187.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.85 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-15:13:40.265981 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671187.sst): second pass time = 1.52's, 40.667'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.68's, 74.876'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23145.717'MB/sec (index lex order gen) rebuild zvType time = 0.59's, 0.143'MB/sec write SST data time = 0.09's, 552.208'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 = 16904.576'MB/sec zip my value time = 1.52's, unzip length = 0.062'GB zip my value throughput = 40.667'MB/sec zip pipeline throughput = 116.815'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.85 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.85 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0769 value = 1.2952 dict = 1.00 all = 1.3240 } Zip/UnZip{ index = 0.4815 value = 0.7721 dict = 1.00 all = 0.7553 } ---------------------------- 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 = 0.886840161 MB/sec (with seq num) write speed all = 0.851287325 MB/sec (without seq num) 2024/08/20-15:13:40.328756 140500145747520 [compaction_job.cc:1944] [default] [JOB 36414] Generated table #14671187: 335545 keys, 50685131 bytes, temperature: kWarm 2024/08/20-15:13:40.328859 140500145747520 EVENT_LOG_v1 {"time_micros": 1724138020328799, "cf_name": "default", "job": 36414, "event": "table_file_creation", "file_number": 14671187, "file_size": 50685131, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190642692865, "largest_seqno": 190706602016, "table_properties": {"data_size": 47667792, "index_size": 1292480, "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": 1724138017, "oldest_key_time": 0, "file_creation_time": 1724138017, "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": 14671187, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:13:40.364964 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671188.sst) /dev/shm/ToplingTemp/Topling-400498-wP7JXY 2024/08/20-15:13:41.165766 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671188.sst): first pass time = 0.80's, 83.807'MB/sec 2024/08/20-15:13:45.518817 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671188.sst): old prealloc_size = 73819750, real_size = 49293912 2024/08/20-15:13:45.518913 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671188.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 = 4.60 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-15:13:46.029097 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671188.sst): second pass time = 4.35's, 14.186'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 99.903'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25984.209'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.201'MB/sec write SST data time = 0.09's, 552.268'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 = 16834.011'MB/sec zip my value time = 4.35's, unzip length = 0.062'GB zip my value throughput = 14.186'MB/sec zip pipeline throughput = 169.957'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.60 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.60 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 = 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 = 0.0510 GB } UnZip/Zip{ index = 1.7392 value = 1.2953 dict = 1.00 all = 1.3165 } Zip/UnZip{ index = 0.5750 value = 0.7720 dict = 1.00 all = 0.7596 } ---------------------------- 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 = 0.887665281 MB/sec (with seq num) write speed all = 0.852080651 MB/sec (without seq num) 2024/08/20-15:13:46.097733 140500145747520 [compaction_job.cc:1944] [default] [JOB 36414] Generated table #14671188: 335545 keys, 50976779 bytes, temperature: kWarm 2024/08/20-15:13:46.097818 140500145747520 EVENT_LOG_v1 {"time_micros": 1724138026097773, "cf_name": "default", "job": 36414, "event": "table_file_creation", "file_number": 14671188, "file_size": 50976779, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190626648918, "largest_seqno": 190706602014, "table_properties": {"data_size": 47666432, "index_size": 1543488, "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": 1724138020, "oldest_key_time": 0, "file_creation_time": 1724138020, "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": 14671188, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:13:46.148250 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671189.sst) /dev/shm/ToplingTemp/Topling-400498-EQvx1W 2024/08/20-15:13:46.261276 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671189.sst): first pass time = 0.11's, 62.196'MB/sec 2024/08/20-15:13:46.779564 140500145747520 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671189.sst): part-0: reject ZipStore ratio = 0.942 2024/08/20-15:13:46.802652 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671189.sst): old prealloc_size = 73819750, real_size = 6702528 2024/08/20-15:13:46.802716 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671189.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 35131 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.53 raw-val = 0.0065 GB zip-val = 0.0065 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-15:13:46.832479 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00/14671189.sst): second pass time = 0.51's, 12.649'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 228.016'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6110.673'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.435'MB/sec write SST data time = 0.01's, 707.194'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 = 0.51's, unzip length = 0.006'GB zip my value throughput = 12.649'MB/sec zip pipeline throughput = 174.800'MB/sec entries = 35131 avg-key = 16.00 avg-zkey = 6.53 avg-val = 184.00 avg-zval = 184.01 usrkeys = 35131 avg-key = 8.00 avg-zkey = 6.53 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 35131 bytes = 105408 } seq expand size = 245917 multi value expand size = 0 cnt WriteAppend = 798 UnZipSize{ index = 0.0003 GB value = 0.0065 GB dict = 0.00 MB all = 0.0070 GB } __ZipSize{ index = 0.0002 GB value = 0.0065 GB dict = 0.00 MB all = 0.0068 GB } UnZip/Zip{ index = 1.2260 value = 1.0000 dict = 0.00 all = 1.0332 } Zip/UnZip{ index = 0.8157 value = 1.0000 dict = 0.00 all = 0.9679 } ---------------------------- total value len = 62.431638 GB avg = 0.180 KB (by entry num) total key len = 6.800057 GB avg = 0.020 KB total ukey len = 3.195157 GB avg = 0.008 KB total ukey num = 0.390039782 Billion total entry num = 0.346917790 Billion write speed all = 0.887749386 MB/sec (with seq num) write speed all = 0.852161518 MB/sec (without seq num) 2024/08/20-15:13:46.847356 140500145747520 [compaction_job.cc:1944] [default] [JOB 36414] Generated table #14671189: 35131 keys, 6800395 bytes, temperature: kWarm 2024/08/20-15:13:46.847441 140500145747520 EVENT_LOG_v1 {"time_micros": 1724138026847395, "cf_name": "default", "job": 36414, "event": "table_file_creation", "file_number": 14671189, "file_size": 6800395, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190697739101, "largest_seqno": 190706602013, "table_properties": {"data_size": 6464304, "index_size": 229248, "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": 562096, "raw_average_key_size": 16, "raw_value_size": 6464104, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 35131, "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": 1724138026, "oldest_key_time": 0, "file_creation_time": 1724138026, "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": 14671189, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:13:46.856371 140500145747520 [compaction_job.cc:699] job-36414: subcompact[0], size: 0.108462 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36414/att-00 [14671187,14671188,14671189] 2024/08/20-15:13:46.927272 140500145747520 (Original Log Time 2024/08/20-15:13:35.938077) EVENT_LOG_v1 {"time_micros": 1724138015938030, "job": 36414, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14671175, 14671155], "files_L2": [14671089, 14671090], "score": 0.982665, "input_data_size": 118595792, "oldest_snapshot_seqno": 190706626221} 2024/08/20-15:13:46.927276 140500145747520 (Original Log Time 2024/08/20-15:13:46.925572) [compaction_job.cc:2018] [default] [JOB 36414] Compacted 2@1 + 2@2 files to L2 => 108462305 bytes 2024/08/20-15:13:46.927279 140500145747520 (Original Log Time 2024/08/20-15:13:46.927181) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 10.9 rd, 9.9 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(30.5, 82.6 +0.0 blob) out(103.4 +0.0 blob), read-write-amplify(7.1) write-amplify(3.4) OK, records in: 710391, records dropped: 4170 output_compression: Snappy 2024/08/20-15:13:46.927289 140500145747520 (Original Log Time 2024/08/20-15:13:46.927242) EVENT_LOG_v1 {"time_micros": 1724138026927214, "cf": "default", "job": 36414, "event": "compaction_finished", "compaction_time_micros": 10918311, "compaction_time_cpu_micros": 1800495, "output_level": 2, "num_output_files": 3, "total_output_size": 108462305, "num_input_records": 710391, "num_output_records": 706221, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 141586701, "file_range_sync_nanos": 0, "file_fsync_nanos": 2513, "file_prepare_write_nanos": 54743, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:13:47.099977 140500145747520 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":1724138015,"executesMs":11082,"compactionJobId":36414,"attempt":0,"compactionInputRawBytes":142078200,"compactionInputZipBytes":118595792,"compactionOutputRawBytes":0,"compactionOutputZipBytes":108462305,"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":"00-9b31e86280334e4c861182fbe512206d-d9756e9ab6857c37-00"}}, response = 2024/08/20-15:13:47.100095 140500145747520 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36414/att-00: olev 2, work 11.083 s, result 19.244 ms, install 1.750 ms, input{raw 135.496 MiB zip 113.102 MiB}