2024/07/08-20:57:43.039229 140064031667776 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00: fork to child time = 0.096822 sec 2024/07/08-20:57:43.040249 140064031667776 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00 2024/07/08-20:57:43.045975 140064031667776 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00 2024/07/08-20:57:43.047746 140064031667776 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-20:57:43.048165 140064031667776 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-20:57:43.086553 140064031667776 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-16008/att-00/MANIFEST-12625661 2024/07/08-20:57:43.104301 140064031667776 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-16008/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12642950, last_sequence is 147555082357, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12642908 2024/07/08-20:57:43.104314 140064031667776 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-20:57:43.104415 140064031667776 [version_set.cc:5652] Creating manifest 12642950 2024/07/08-20:57:43.128294 140064031667776 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-20:57:43.140225 140064031667776 [compaction_job.cc:2433] [default] [JOB 16008] Compacting 1@1 + 2@2 files to L2, score 0.94, subcompactions 1 : 1 2024/07/08-20:57:43.140248 140064031667776 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8670 Base level 1, inputs: [12642918(30MB)], [12642880(48MB) 12642881(32MB)] 2024/07/08-20:57:43.412347 140064031667776 [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 2024/07/08-20:57:43.412382 140064031667776 [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 2024/07/08-20:57:43.412407 140064031667776 [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 2024/07/08-20:57:43.412423 140064031667776 [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 2024/07/08-20:57:43.412437 140064031667776 [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 2024/07/08-20:57:43.906420 140064031667776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642951.sst) /dev/shm/ToplingTemp/Topling-37662-jQRnP0 2024/07/08-20:57:44.944351 140064031667776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642951.sst): first pass time = 1.04's, 64.660'MB/sec 2024/07/08-20:57:48.197982 140064031667776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642951.sst): old prealloc_size = 73819750, real_size = 49190144 2024/07/08-20:57:48.198082 140064031667776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642951.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.32 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/07/08-20:57:48.681480 140064031667776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642951.sst): second pass time = 3.25's, 18.981'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 105.045'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20387.293'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.203'MB/sec write SST data time = 0.07's, 720.040'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 = 13009.452'MB/sec zip my value time = 3.25's, unzip length = 0.062'GB zip my value throughput = 18.981'MB/sec zip pipeline throughput = 204.985'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.32 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.32 avg-val = 191.00 avg-zval = 142.03 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8524 value = 1.2955 dict = 1.00 all = 1.3213 } Zip/UnZip{ index = 0.5398 value = 0.7719 dict = 1.00 all = 0.7568 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.009332495 MB/sec (with seq num) write speed all = 0.008971819 MB/sec (without seq num) 2024/07/08-20:57:48.805859 140064031667776 [compaction_job.cc:1944] [default] [JOB 16008] Generated table #12642951: 335545 keys, 50789067 bytes, temperature: kWarm 2024/07/08-20:57:48.805939 140064031667776 EVENT_LOG_v1 {"time_micros": 1720443468805896, "cf_name": "default", "job": 16008, "event": "table_file_creation", "file_number": 12642951, "file_size": 50789067, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147537411625, "largest_seqno": 147555013802, "table_properties": {"data_size": 47657024, "index_size": 1449088, "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": 1720443463, "oldest_key_time": 0, "file_creation_time": 1720443463, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12642951, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:57:48.857934 140064031667776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642952.sst) /dev/shm/ToplingTemp/Topling-37662-o6cAZ0 2024/07/08-20:57:49.603606 140064031667776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642952.sst): first pass time = 0.75's, 90.004'MB/sec 2024/07/08-20:57:50.530926 140064031667776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642952.sst): old prealloc_size = 73819750, real_size = 49217552 2024/07/08-20:57:50.530997 140064031667776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642952.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 = 4.34 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/08-20:57:51.114652 140064031667776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642952.sst): second pass time = 0.93's, 66.643'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 87.131'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37965.819'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.178'MB/sec write SST data time = 0.11's, 456.201'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 = 18353.064'MB/sec zip my value time = 0.93's, unzip length = 0.062'GB zip my value throughput = 66.643'MB/sec zip pipeline throughput = 113.358'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.34 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.34 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 1.8449 value = 1.2949 dict = 1.00 all = 1.3195 } Zip/UnZip{ index = 0.5420 value = 0.7722 dict = 1.00 all = 0.7578 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.018658890 MB/sec (with seq num) write speed all = 0.017937773 MB/sec (without seq num) 2024/07/08-20:57:51.186024 140064031667776 [compaction_job.cc:1944] [default] [JOB 16008] Generated table #12642952: 335545 keys, 50858443 bytes, temperature: kWarm 2024/07/08-20:57:51.186120 140064031667776 EVENT_LOG_v1 {"time_micros": 1720443471186074, "cf_name": "default", "job": 16008, "event": "table_file_creation", "file_number": 12642952, "file_size": 50858443, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147494004323, "largest_seqno": 147555013806, "table_properties": {"data_size": 47678512, "index_size": 1455040, "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": 1720443468, "oldest_key_time": 0, "file_creation_time": 1720443468, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12642952, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:57:51.224314 140064031667776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642953.sst) /dev/shm/ToplingTemp/Topling-37662-3amh90 2024/07/08-20:57:51.252713 140064031667776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642953.sst): first pass time = 0.03's, 182.654'MB/sec 2024/07/08-20:57:51.319814 140064031667776 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642953.sst): part-0: reject ZipStore ratio = 0.957 2024/07/08-20:57:51.331920 140064031667776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642953.sst): old prealloc_size = 73819750, real_size = 4940480 2024/07/08-20:57:51.331972 140064031667776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642953.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 25874 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.68 raw-val = 0.0048 GB zip-val = 0.0048 GB avg-val = 184.00 avg-zval = 184.01 2024/07/08-20:57:51.342548 140064031667776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00/12642953.sst): second pass time = 0.07's, 71.751'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 471.277'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6156.477'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.991'MB/sec write SST data time = 0.00's, 1227.163'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 = 0.07's, unzip length = 0.005'GB zip my value throughput = 71.751'MB/sec zip pipeline throughput = 71.751'MB/sec entries = 25874 avg-key = 16.00 avg-zkey = 6.68 avg-val = 184.00 avg-zval = 184.01 usrkeys = 25874 avg-key = 8.00 avg-zkey = 6.68 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 25874 bytes = 77632 } seq expand size = 181118 multi value expand size = 0 cnt WriteAppend = 590 UnZipSize{ index = 0.0002 GB value = 0.0048 GB dict = 0.00 MB all = 0.0052 GB } __ZipSize{ index = 0.0002 GB value = 0.0048 GB dict = 0.00 MB all = 0.0050 GB } UnZip/Zip{ index = 1.1979 value = 1.0000 dict = 0.00 all = 1.0323 } Zip/UnZip{ index = 0.8348 value = 1.0000 dict = 0.00 all = 0.9687 } ---------------------------- total value len = 0.133120 GB avg = 0.191 KB (by entry num) total key len = 0.011151 GB avg = 0.016 KB total ukey len = 0.005576 GB avg = 0.008 KB total ukey num = 0.000696964 Billion total entry num = 0.000696964 Billion write speed all = 0.019377694 MB/sec (with seq num) write speed all = 0.018628797 MB/sec (without seq num) 2024/07/08-20:57:51.371003 140064031667776 [compaction_job.cc:1944] [default] [JOB 16008] Generated table #12642953: 25874 keys, 5012811 bytes, temperature: kWarm 2024/07/08-20:57:51.371059 140064031667776 EVENT_LOG_v1 {"time_micros": 1720443471371028, "cf_name": "default", "job": 16008, "event": "table_file_creation", "file_number": 12642953, "file_size": 5012811, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147546206601, "largest_seqno": 147555013410, "table_properties": {"data_size": 4761008, "index_size": 172800, "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": 413984, "raw_average_key_size": 16, "raw_value_size": 4760816, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 25874, "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": 1720443471, "oldest_key_time": 0, "file_creation_time": 1720443471, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12642953, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:57:51.377402 140064031667776 [compaction_job.cc:699] job-16008: subcompact[0], size: 0.106660 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16008/att-00 [12642951,12642952,12642953] 2024/07/08-20:57:51.404574 140064031667776 (Original Log Time 2024/07/08-20:57:43.140350) EVENT_LOG_v1 {"time_micros": 1720443463140270, "job": 16008, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12642918], "files_L2": [12642880, 12642881], "score": 0.943888, "input_data_size": 117030088, "oldest_snapshot_seqno": 147555081692} 2024/07/08-20:57:51.404577 140064031667776 (Original Log Time 2024/07/08-20:57:51.404120) [compaction_job.cc:2018] [default] [JOB 16008] Compacted 1@1 + 2@2 files to L2 => 106660321 bytes 2024/07/08-20:57:51.404579 140064031667776 (Original Log Time 2024/07/08-20:57:51.404513) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 14.2 rd, 12.9 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(30.1, 81.5 +0.0 blob) out(101.7 +0.0 blob), read-write-amplify(7.1) write-amplify(3.4) OK, records in: 700911, records dropped: 3947 output_compression: Snappy 2024/07/08-20:57:51.404585 140064031667776 (Original Log Time 2024/07/08-20:57:51.404556) EVENT_LOG_v1 {"time_micros": 1720443471404537, "cf": "default", "job": 16008, "event": "compaction_finished", "compaction_time_micros": 8237059, "compaction_time_cpu_micros": 1744508, "output_level": 2, "num_output_files": 3, "total_output_size": 106660321, "num_input_records": 700911, "num_output_records": 696964, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 120559099, "file_range_sync_nanos": 0, "file_fsync_nanos": 2372, "file_prepare_write_nanos": 28745, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-20:57:51.506372 140064031667776 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":1720420896,"starts":1720443462,"executesMs":8359,"compactionJobId":16008,"attempt":0,"compactionInputRawBytes":140182200,"compactionInputZipBytes":117030088,"compactionOutputRawBytes":0,"compactionOutputZipBytes":106660321,"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":"00-02b10969f22b666f498c00f6f9a29c30-f461d1e177c68490-00"}}, response = 2024/07/08-20:57:51.506453 140064031667776 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-16008/att-00: olev 2, work 8.360 s, result 4.975 ms, install 0.488 ms, input{raw 133.688 MiB zip 111.609 MiB}