2024/08/20-09:15:23.730964 140500464670272 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00: fork to child time = 0.031365 sec 2024/08/20-09:15:23.732142 140500464670272 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00 2024/08/20-09:15:23.737845 140500464670272 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00 2024/08/20-09:15:23.738173 140500464670272 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:15:23.738503 140500464670272 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:15:23.780880 140500464670272 [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-21027/att-00/MANIFEST-14629260 2024/08/20-09:15:23.809102 140500464670272 [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-21027/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14653221, last_sequence is 190313677494, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14653052 2024/08/20-09:15:23.809119 140500464670272 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:15:23.809211 140500464670272 [version_set.cc:5652] Creating manifest 14653221 2024/08/20-09:15:23.845702 140500464670272 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:15:23.862076 140500464670272 [compaction_job.cc:2433] [default] [JOB 21027] Compacting 1@1 + 2@2 files to L2, score 0.96, subcompactions 1 : 1 2024/08/20-09:15:23.862103 140500464670272 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10771 Base level 1, inputs: [14653204(14MB)], [14653099(48MB) 14653100(40MB)] 2024/08/20-09:15:23.995104 140500464670272 [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 2024/08/20-09:15:23.995146 140500464670272 [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 2024/08/20-09:15:23.995170 140500464670272 [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 2024/08/20-09:15:23.995186 140500464670272 [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 2024/08/20-09:15:23.995200 140500464670272 [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 2024/08/20-09:15:24.366337 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653222.sst) /dev/shm/ToplingTemp/Topling-280820-0dL8Wv 2024/08/20-09:15:24.886693 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653222.sst): first pass time = 0.52's, 128.980'MB/sec 2024/08/20-09:15:25.754311 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653222.sst): old prealloc_size = 73819750, real_size = 49006272 2024/08/20-09:15:25.754397 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653222.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 = 3.74 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-09:15:26.055836 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653222.sst): second pass time = 0.87's, 71.298'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 167.823'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21966.989'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.338'MB/sec write SST data time = 0.05's, 955.190'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 = 16332.456'MB/sec zip my value time = 0.87's, unzip length = 0.062'GB zip my value throughput = 71.298'MB/sec zip pipeline throughput = 107.127'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.74 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.74 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1389 value = 1.2952 dict = 1.00 all = 1.3261 } Zip/UnZip{ index = 0.4675 value = 0.7721 dict = 1.00 all = 0.7541 } ---------------------------- 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 = 1.224309901 MB/sec (with seq num) write speed all = 1.175228125 MB/sec (without seq num) 2024/08/20-09:15:26.161825 140500464670272 [compaction_job.cc:1944] [default] [JOB 21027] Generated table #14653222: 335545 keys, 50605259 bytes, temperature: kWarm 2024/08/20-09:15:26.161943 140500464670272 EVENT_LOG_v1 {"time_micros": 1724116526161868, "cf_name": "default", "job": 21027, "event": "table_file_creation", "file_number": 14653222, "file_size": 50605259, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190292542903, "largest_seqno": 190313575096, "table_properties": {"data_size": 47667232, "index_size": 1255040, "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": 1724116524, "oldest_key_time": 0, "file_creation_time": 1724116524, "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": 14653222, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:15:26.247055 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653223.sst) /dev/shm/ToplingTemp/Topling-280820-kVp3Hv 2024/08/20-09:15:27.289001 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653223.sst): first pass time = 1.04's, 64.411'MB/sec 2024/08/20-09:15:27.850891 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653223.sst): old prealloc_size = 73819750, real_size = 49832352 2024/08/20-09:15:27.850954 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653223.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0021 GB avg-key = 4.00 avg-zkey = 6.19 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-09:15:28.180174 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653223.sst): second pass time = 0.56's, 110.813'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 156.322'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 75282.379'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.298'MB/sec write SST data time = 0.05's, 1075.692'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 = 16200.399'MB/sec zip my value time = 0.56's, unzip length = 0.062'GB zip my value throughput = 110.813'MB/sec zip pipeline throughput = 110.813'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 6.19 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 6.19 avg-val = 191.00 avg-zval = 142.07 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 = 0.0021 GB value = 0.0477 GB dict = 0.63 MB all = 0.0515 GB } UnZip/Zip{ index = 1.2929 value = 1.2951 dict = 1.00 all = 1.3037 } Zip/UnZip{ index = 0.7735 value = 0.7721 dict = 1.00 all = 0.7670 } ---------------------------- 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 = 1.225493483 MB/sec (with seq num) write speed all = 1.176366031 MB/sec (without seq num) 2024/08/20-09:15:28.246282 140500464670272 [compaction_job.cc:1944] [default] [JOB 21027] Generated table #14653223: 335545 keys, 51474285 bytes, temperature: kWarm 2024/08/20-09:15:28.246340 140500464670272 EVENT_LOG_v1 {"time_micros": 1724116528246310, "cf_name": "default", "job": 21027, "event": "table_file_creation", "file_number": 14653223, "file_size": 51474285, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190261468721, "largest_seqno": 190313575100, "table_properties": {"data_size": 47672016, "index_size": 2076288, "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": 1724116526, "oldest_key_time": 0, "file_creation_time": 1724116526, "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": 14653223, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:15:28.279534 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653224.sst) /dev/shm/ToplingTemp/Topling-280820-VJyTtw 2024/08/20-09:15:28.292338 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653224.sst): first pass time = 0.01's, 116.383'MB/sec 2024/08/20-09:15:28.322100 140500464670272 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653224.sst): part-0: reject ZipStore ratio = 0.988 2024/08/20-09:15:28.325596 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653224.sst): old prealloc_size = 73819750, real_size = 1424160 2024/08/20-09:15:28.325635 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653224.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 7423 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 7.55 raw-val = 0.0014 GB zip-val = 0.0014 GB avg-val = 184.00 avg-zval = 184.03 2024/08/20-09:15:28.330131 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00/14653224.sst): second pass time = 0.03's, 47.079'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.00's, 318.190'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2330.078'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.607'MB/sec write SST data time = 0.00's, 988.781'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 = 0.03's, unzip length = 0.001'GB zip my value throughput = 47.079'MB/sec zip pipeline throughput = 47.079'MB/sec entries = 7423 avg-key = 16.00 avg-zkey = 7.55 avg-val = 184.00 avg-zval = 184.03 usrkeys = 7423 avg-key = 8.00 avg-zkey = 7.55 avg-val = 191.00 avg-zval = 184.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 7423 bytes = 22288 } seq expand size = 51961 multi value expand size = 0 cnt WriteAppend = 175 UnZipSize{ index = 0.0001 GB value = 0.0014 GB dict = 0.00 MB all = 0.0015 GB } __ZipSize{ index = 0.0001 GB value = 0.0014 GB dict = 0.00 MB all = 0.0014 GB } UnZip/Zip{ index = 1.0592 value = 0.9999 dict = 0.00 all = 1.0269 } Zip/UnZip{ index = 0.9441 value = 1.0001 dict = 0.00 all = 0.9738 } ---------------------------- total value len = 62.426346 GB avg = 0.180 KB (by entry num) total key len = 6.799614 GB avg = 0.020 KB total ukey len = 3.194936 GB avg = 0.008 KB total ukey num = 0.390012074 Billion total entry num = 0.346890082 Billion write speed all = 1.225517432 MB/sec (with seq num) write speed all = 1.176389059 MB/sec (without seq num) 2024/08/20-09:15:28.338177 140500464670272 [compaction_job.cc:1944] [default] [JOB 21027] Generated table #14653224: 7423 keys, 1445765 bytes, temperature: kWarm 2024/08/20-09:15:28.338230 140500464670272 EVENT_LOG_v1 {"time_micros": 1724116528338200, "cf_name": "default", "job": 21027, "event": "table_file_creation", "file_number": 14653224, "file_size": 1445765, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190304815328, "largest_seqno": 190313575097, "table_properties": {"data_size": 1366032, "index_size": 56064, "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": 118768, "raw_average_key_size": 16, "raw_value_size": 1365832, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 7423, "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": 1724116528, "oldest_key_time": 0, "file_creation_time": 1724116528, "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": 14653224, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:15:28.344450 140500464670272 [compaction_job.cc:699] job-21027: subcompact[0], size: 0.103525 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21027/att-00 [14653222,14653223,14653224] 2024/08/20-09:15:28.383058 140500464670272 (Original Log Time 2024/08/20-09:15:23.862251) EVENT_LOG_v1 {"time_micros": 1724116523862128, "job": 21027, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14653204], "files_L2": [14653099, 14653100], "score": 0.9585, "input_data_size": 108760973, "oldest_snapshot_seqno": 190313676520} 2024/08/20-09:15:28.383062 140500464670272 (Original Log Time 2024/08/20-09:15:28.382398) [compaction_job.cc:2018] [default] [JOB 21027] Compacted 1@1 + 2@2 files to L2 => 103525309 bytes 2024/08/20-09:15:28.383064 140500464670272 (Original Log Time 2024/08/20-09:15:28.382988) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 24.3 rd, 23.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.5, 89.3 +0.0 blob) out(98.7 +0.0 blob), read-write-amplify(14.0) write-amplify(6.8) OK, records in: 680664, records dropped: 2151 output_compression: Snappy 2024/08/20-09:15:28.383071 140500464670272 (Original Log Time 2024/08/20-09:15:28.383037) EVENT_LOG_v1 {"time_micros": 1724116528383015, "cf": "default", "job": 21027, "event": "compaction_finished", "compaction_time_micros": 4482203, "compaction_time_cpu_micros": 1614908, "output_level": 2, "num_output_files": 3, "total_output_size": 103525309, "num_input_records": 680664, "num_output_records": 678513, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 68031888, "file_range_sync_nanos": 0, "file_fsync_nanos": 2069, "file_prepare_write_nanos": 12840, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-09:15:28.494426 140500464670272 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":1724116523,"executesMs":4636,"compactionJobId":21027,"attempt":0,"compactionInputRawBytes":136132800,"compactionInputZipBytes":108760973,"compactionOutputRawBytes":0,"compactionOutputZipBytes":103525309,"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-c164e8b9838548c2734666f158d8dc9c-b9f8d2cc62c73200-00"}}, response = 2024/08/20-09:15:28.494509 140500464670272 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-21027/att-00: olev 2, work 4.637 s, result 14.535 ms, install 0.705 ms, input{raw 129.826 MiB zip 103.723 MiB}