2024/08/20-04:32:03.406031 140500372350528 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00: fork to child time = 0.044092 sec 2024/08/20-04:32:03.407329 140500372350528 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00 2024/08/20-04:32:03.413213 140500372350528 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00 2024/08/20-04:32:03.415083 140500372350528 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:32:03.415515 140500372350528 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:32:03.475634 140500372350528 [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-06735/att-00/MANIFEST-14629260 2024/08/20-04:32:03.499497 140500372350528 [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-06735/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14636851, last_sequence is 189953762976, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14636666 2024/08/20-04:32:03.499508 140500372350528 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:32:03.499606 140500372350528 [version_set.cc:5652] Creating manifest 14636851 2024/08/20-04:32:03.527712 140500372350528 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:32:03.548478 140500372350528 [compaction_job.cc:2433] [default] [JOB 6735] Compacting 1@1 + 2@2 files to L2, score 0.92, subcompactions 1 : 1 2024/08/20-04:32:03.548499 140500372350528 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3511 Base level 1, inputs: [14636841(6559KB)], [14636772(47MB) 14636848(48MB)] 2024/08/20-04:32:03.614234 140500372350528 [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 2024/08/20-04:32:03.614264 140500372350528 [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 2024/08/20-04:32:03.614294 140500372350528 [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 2024/08/20-04:32:03.614310 140500372350528 [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 2024/08/20-04:32:03.614324 140500372350528 [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 2024/08/20-04:32:04.188601 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636852.sst) /dev/shm/ToplingTemp/Topling-170156-qUHvoz 2024/08/20-04:32:04.692107 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636852.sst): first pass time = 0.50's, 133.299'MB/sec 2024/08/20-04:32:06.552223 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636852.sst): old prealloc_size = 73819750, real_size = 48488016 2024/08/20-04:32:06.552309 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636852.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.19 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:32:07.160251 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636852.sst): second pass time = 1.86's, 33.212'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 82.444'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13637.028'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.161'MB/sec write SST data time = 0.09's, 583.870'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 = 13634.179'MB/sec zip my value time = 1.86's, unzip length = 0.062'GB zip my value throughput = 33.212'MB/sec zip pipeline throughput = 188.141'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.19 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.19 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.6517 value = 1.2952 dict = 1.00 all = 1.3387 } Zip/UnZip{ index = 0.2738 value = 0.7721 dict = 1.00 all = 0.7470 } ---------------------------- 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 = 1.751381229 MB/sec (with seq num) write speed all = 1.681169511 MB/sec (without seq num) 2024/08/20-04:32:07.223452 140500372350528 [compaction_job.cc:1944] [default] [JOB 6735] Generated table #14636852: 335545 keys, 50128907 bytes, temperature: kWarm 2024/08/20-04:32:07.223550 140500372350528 EVENT_LOG_v1 {"time_micros": 1724099527223489, "cf_name": "default", "job": 6735, "event": "table_file_creation", "file_number": 14636852, "file_size": 50128907, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189913911636, "largest_seqno": 189953634014, "table_properties": {"data_size": 47668896, "index_size": 735104, "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": 1724099524, "oldest_key_time": 0, "file_creation_time": 1724099524, "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": 14636852, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:32:07.288915 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636853.sst) /dev/shm/ToplingTemp/Topling-170156-KD6G0A 2024/08/20-04:32:08.442182 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636853.sst): first pass time = 1.15's, 58.193'MB/sec 2024/08/20-04:32:11.375496 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636853.sst): old prealloc_size = 73819750, real_size = 49279008 2024/08/20-04:32:11.375558 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636853.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 = 4.55 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:32:11.952509 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636853.sst): second pass time = 2.93's, 21.054'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 88.323'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 43174.790'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.188'MB/sec write SST data time = 0.13's, 391.949'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 = 13566.402'MB/sec zip my value time = 2.93's, unzip length = 0.062'GB zip my value throughput = 21.054'MB/sec zip pipeline throughput = 174.090'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.55 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.55 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 = 10 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 = 1.7588 value = 1.2952 dict = 1.00 all = 1.3168 } Zip/UnZip{ index = 0.5686 value = 0.7721 dict = 1.00 all = 0.7594 } ---------------------------- 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 = 1.752927534 MB/sec (with seq num) write speed all = 1.682656362 MB/sec (without seq num) 2024/08/20-04:32:12.016916 140500372350528 [compaction_job.cc:1944] [default] [JOB 6735] Generated table #14636853: 335545 keys, 50961803 bytes, temperature: kWarm 2024/08/20-04:32:12.017004 140500372350528 EVENT_LOG_v1 {"time_micros": 1724099532016960, "cf_name": "default", "job": 6735, "event": "table_file_creation", "file_number": 14636853, "file_size": 50961803, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189881273268, "largest_seqno": 189953634015, "table_properties": {"data_size": 47668688, "index_size": 1526272, "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": 1724099527, "oldest_key_time": 0, "file_creation_time": 1724099527, "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": 14636853, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:32:12.079808 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636854.sst) /dev/shm/ToplingTemp/Topling-170156-oYXU6C 2024/08/20-04:32:12.131877 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636854.sst): first pass time = 0.05's, 113.498'MB/sec 2024/08/20-04:32:12.200189 140500372350528 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636854.sst): part-0: reject ZipStore ratio = 0.952 2024/08/20-04:32:12.220076 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636854.sst): old prealloc_size = 73819750, real_size = 5537376 2024/08/20-04:32:12.220144 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636854.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 29516 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 3.34 raw-val = 0.0054 GB zip-val = 0.0054 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-04:32:12.241738 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00/14636854.sst): second pass time = 0.07's, 80.384'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 259.566'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2318.252'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.508'MB/sec write SST data time = 0.01's, 792.822'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 = 80.384'MB/sec zip pipeline throughput = 80.384'MB/sec entries = 29516 avg-key = 16.00 avg-zkey = 3.34 avg-val = 184.00 avg-zval = 184.01 usrkeys = 29516 avg-key = 8.00 avg-zkey = 3.34 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 29516 bytes = 92256 } seq expand size = 206612 multi value expand size = 0 cnt WriteAppend = 670 UnZipSize{ index = 0.0002 GB value = 0.0054 GB dict = 0.00 MB all = 0.0059 GB } __ZipSize{ index = 0.0001 GB value = 0.0054 GB dict = 0.00 MB all = 0.0056 GB } UnZip/Zip{ index = 2.3927 value = 1.0000 dict = 0.00 all = 1.0498 } Zip/UnZip{ index = 0.4179 value = 1.0000 dict = 0.00 all = 0.9526 } ---------------------------- total value len = 62.430566 GB avg = 0.180 KB (by entry num) total key len = 6.799967 GB avg = 0.020 KB total ukey len = 3.195112 GB avg = 0.008 KB total ukey num = 0.390034167 Billion total entry num = 0.346912175 Billion write speed all = 1.753069409 MB/sec (with seq num) write speed all = 1.682792773 MB/sec (without seq num) 2024/08/20-04:32:12.275053 140500372350528 [compaction_job.cc:1944] [default] [JOB 6735] Generated table #14636854: 29516 keys, 5623273 bytes, temperature: kWarm 2024/08/20-04:32:12.275120 140500372350528 EVENT_LOG_v1 {"time_micros": 1724099532275081, "cf_name": "default", "job": 6735, "event": "table_file_creation", "file_number": 14636854, "file_size": 5623273, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189927718287, "largest_seqno": 189953633308, "table_properties": {"data_size": 5431136, "index_size": 98688, "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": 472256, "raw_average_key_size": 16, "raw_value_size": 5430944, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 29516, "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-MixedLenBlobStore", "creation_time": 1724099532, "oldest_key_time": 0, "file_creation_time": 1724099532, "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": 14636854, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:32:12.287464 140500372350528 [compaction_job.cc:699] job-06735: subcompact[0], size: 0.106714 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06735/att-00 [14636852,14636853,14636854] 2024/08/20-04:32:12.330803 140500372350528 (Original Log Time 2024/08/20-04:32:03.548594) EVENT_LOG_v1 {"time_micros": 1724099523548520, "job": 6735, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14636841], "files_L2": [14636772, 14636848], "score": 0.92005, "input_data_size": 107969035, "oldest_snapshot_seqno": 189953762800} 2024/08/20-04:32:12.330808 140500372350528 (Original Log Time 2024/08/20-04:32:12.330165) [compaction_job.cc:2018] [default] [JOB 6735] Compacted 1@1 + 2@2 files to L2 => 106713983 bytes 2024/08/20-04:32:12.330810 140500372350528 (Original Log Time 2024/08/20-04:32:12.330710) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.4 rd, 12.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(6.4, 96.6 +0.0 blob) out(101.8 +0.0 blob), read-write-amplify(32.0) write-amplify(15.9) OK, records in: 702185, records dropped: 1579 output_compression: Snappy 2024/08/20-04:32:12.330820 140500372350528 (Original Log Time 2024/08/20-04:32:12.330781) EVENT_LOG_v1 {"time_micros": 1724099532330741, "cf": "default", "job": 6735, "event": "compaction_finished", "compaction_time_micros": 8738877, "compaction_time_cpu_micros": 1832811, "output_level": 2, "num_output_files": 3, "total_output_size": 106713983, "num_input_records": 702185, "num_output_records": 700606, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 158463662, "file_range_sync_nanos": 0, "file_fsync_nanos": 2630, "file_prepare_write_nanos": 46610, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:32:12.464155 140500372350528 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":1724099523,"executesMs":8911,"compactionJobId":6735,"attempt":0,"compactionInputRawBytes":140437000,"compactionInputZipBytes":107969035,"compactionOutputRawBytes":0,"compactionOutputZipBytes":106713983,"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-b5df25158f0ecc69cdcbf5432fc9077e-2dbd7af8139ebfb7-00"}}, response = 2024/08/20-04:32:12.464233 140500372350528 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-06735/att-00: olev 2, work 8.912 s, result 11.874 ms, install 0.683 ms, input{raw 133.931 MiB zip 102.967 MiB}