2024/08/20-11:20:06.464726 140500254852672 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00: fork to child time = 0.023057 sec 2024/08/20-11:20:06.465969 140500254852672 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00 2024/08/20-11:20:06.471104 140500254852672 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00 2024/08/20-11:20:06.472889 140500254852672 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:20:06.473195 140500254852672 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:20:06.518946 140500254852672 [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-26349/att-00/MANIFEST-14629260 2024/08/20-11:20:06.544567 140500254852672 [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-26349/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14659546, last_sequence is 190456783864, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14659491 2024/08/20-11:20:06.544575 140500254852672 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:20:06.544638 140500254852672 [version_set.cc:5652] Creating manifest 14659546 2024/08/20-11:20:06.572739 140500254852672 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:20:06.589989 140500254852672 [compaction_job.cc:2433] [default] [JOB 26349] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-11:20:06.590002 140500254852672 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13516 Base level 1, inputs: [14659528(15MB)], [14659470(48MB) 14659471(48MB) 14659472(15MB)] 2024/08/20-11:20:06.712228 140500254852672 [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 2024/08/20-11:20:06.712252 140500254852672 [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 2024/08/20-11:20:06.712266 140500254852672 [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 2024/08/20-11:20:06.712275 140500254852672 [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 2024/08/20-11:20:06.712284 140500254852672 [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 2024/08/20-11:20:07.065080 140500254852672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659547.sst) /dev/shm/ToplingTemp/Topling-323012-ZsuPEQ 2024/08/20-11:20:07.374472 140500254852672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659547.sst): first pass time = 0.31's, 216.938'MB/sec 2024/08/20-11:20:09.294489 140500254852672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659547.sst): old prealloc_size = 73819750, real_size = 49118424 2024/08/20-11:20:09.294568 140500254852672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659547.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 = 4.09 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-11:20:09.761686 140500254852672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659547.sst): second pass time = 1.92's, 32.172'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 108.645'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26252.389'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.226'MB/sec write SST data time = 0.10's, 528.571'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 = 15791.884'MB/sec zip my value time = 1.92's, unzip length = 0.062'GB zip my value throughput = 32.172'MB/sec zip pipeline throughput = 140.171'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.09 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.09 avg-val = 191.00 avg-zval = 142.05 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9578 value = 1.2953 dict = 1.00 all = 1.3221 } Zip/UnZip{ index = 0.5108 value = 0.7720 dict = 1.00 all = 0.7564 } ---------------------------- 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 = 1.081077425 MB/sec (with seq num) write speed all = 1.037737744 MB/sec (without seq num) 2024/08/20-11:20:09.864701 140500254852672 [compaction_job.cc:1944] [default] [JOB 26349] Generated table #14659547: 335545 keys, 50759307 bytes, temperature: kWarm 2024/08/20-11:20:09.864804 140500254852672 EVENT_LOG_v1 {"time_micros": 1724124009864743, "cf_name": "default", "job": 26349, "event": "table_file_creation", "file_number": 14659547, "file_size": 50759307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190408121739, "largest_seqno": 190456759296, "table_properties": {"data_size": 47663264, "index_size": 1371136, "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": 1724124007, "oldest_key_time": 0, "file_creation_time": 1724124007, "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": 14659547, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:20:09.916423 140500254852672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659548.sst) /dev/shm/ToplingTemp/Topling-323012-SRvrRO 2024/08/20-11:20:10.932858 140500254852672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659548.sst): first pass time = 1.02's, 66.028'MB/sec 2024/08/20-11:20:14.836575 140500254852672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659548.sst): old prealloc_size = 73819750, real_size = 48634976 2024/08/20-11:20:14.836644 140500254852672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659548.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.64 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-11:20:15.233432 140500254852672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659548.sst): second pass time = 3.90's, 15.823'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 126.791'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20652.953'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.242'MB/sec write SST data time = 0.05's, 993.408'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 = 15252.439'MB/sec zip my value time = 3.90's, unzip length = 0.062'GB zip my value throughput = 15.823'MB/sec zip pipeline throughput = 175.242'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.64 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.64 avg-val = 191.00 avg-zval = 142.05 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.0279 value = 1.2953 dict = 1.00 all = 1.3337 } Zip/UnZip{ index = 0.3303 value = 0.7720 dict = 1.00 all = 0.7498 } ---------------------------- 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 = 1.082070678 MB/sec (with seq num) write speed all = 1.038692744 MB/sec (without seq num) 2024/08/20-11:20:15.354229 140500254852672 [compaction_job.cc:1944] [default] [JOB 26349] Generated table #14659548: 335545 keys, 50317835 bytes, temperature: kWarm 2024/08/20-11:20:15.354279 140500254852672 EVENT_LOG_v1 {"time_micros": 1724124015354250, "cf_name": "default", "job": 26349, "event": "table_file_creation", "file_number": 14659548, "file_size": 50317835, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190327691415, "largest_seqno": 190456759303, "table_properties": {"data_size": 47664416, "index_size": 886528, "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": 1724124009, "oldest_key_time": 0, "file_creation_time": 1724124009, "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": 14659548, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:20:15.392491 140500254852672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659549.sst) /dev/shm/ToplingTemp/Topling-323012-0LML7S 2024/08/20-11:20:15.768790 140500254852672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659549.sst): first pass time = 0.38's, 81.847'MB/sec 2024/08/20-11:20:16.517273 140500254852672 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659549.sst): part-0: reject ZipStore ratio = 0.823 2024/08/20-11:20:16.604066 140500254852672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659549.sst): old prealloc_size = 73819750, real_size = 29345664 2024/08/20-11:20:16.604121 140500254852672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659549.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 153978 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 6.33 raw-val = 0.0283 GB zip-val = 0.0283 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-11:20:16.746794 140500254852672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00/14659549.sst): second pass time = 0.75's, 37.903'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.14's, 208.869'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26413.634'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.594'MB/sec write SST data time = 0.08's, 382.619'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 = 0.75's, unzip length = 0.028'GB zip my value throughput = 37.903'MB/sec zip pipeline throughput = 136.759'MB/sec entries = 153978 avg-key = 16.00 avg-zkey = 6.33 avg-val = 184.00 avg-zval = 184.00 usrkeys = 153978 avg-key = 8.00 avg-zkey = 6.33 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 153978 bytes = 500448 } seq expand size = 1077846 multi value expand size = 0 cnt WriteAppend = 3467 UnZipSize{ index = 0.0012 GB value = 0.0283 GB dict = 0.00 MB all = 0.0308 GB } __ZipSize{ index = 0.0010 GB value = 0.0283 GB dict = 0.00 MB all = 0.0298 GB } UnZip/Zip{ index = 1.2636 value = 1.0000 dict = 0.00 all = 1.0331 } Zip/UnZip{ index = 0.7914 value = 1.0000 dict = 0.00 all = 0.9680 } ---------------------------- total value len = 62.454338 GB avg = 0.180 KB (by entry num) total key len = 6.801959 GB avg = 0.020 KB total ukey len = 3.196108 GB avg = 0.008 KB total ukey num = 0.390158629 Billion total entry num = 0.347036637 Billion write speed all = 1.082543295 MB/sec (with seq num) write speed all = 1.039147133 MB/sec (without seq num) 2024/08/20-11:20:16.786454 140500254852672 [compaction_job.cc:1944] [default] [JOB 26349] Generated table #14659549: 153978 keys, 29809228 bytes, temperature: kWarm 2024/08/20-11:20:16.786533 140500254852672 EVENT_LOG_v1 {"time_micros": 1724124016786493, "cf_name": "default", "job": 26349, "event": "table_file_creation", "file_number": 14659549, "file_size": 29809228, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190421864860, "largest_seqno": 190456759304, "table_properties": {"data_size": 28332144, "index_size": 974848, "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": 2463648, "raw_average_key_size": 16, "raw_value_size": 28331952, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 153978, "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": 1724124015, "oldest_key_time": 0, "file_creation_time": 1724124015, "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": 14659549, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:20:16.812271 140500254852672 [compaction_job.cc:699] job-26349: subcompact[0], size: 0.130886 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26349/att-00 [14659547,14659548,14659549] 2024/08/20-11:20:16.869028 140500254852672 (Original Log Time 2024/08/20-11:20:06.590044) EVENT_LOG_v1 {"time_micros": 1724124006590014, "job": 26349, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14659528], "files_L2": [14659470, 14659471, 14659472], "score": 0.994286, "input_data_size": 133380534, "oldest_snapshot_seqno": 190456783808} 2024/08/20-11:20:16.869033 140500254852672 (Original Log Time 2024/08/20-11:20:16.868450) [compaction_job.cc:2018] [default] [JOB 26349] Compacted 1@1 + 3@2 files to L2 => 130886370 bytes 2024/08/20-11:20:16.869036 140500254852672 (Original Log Time 2024/08/20-11:20:16.868944) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.0 rd, 12.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.2, 112.0 +0.0 blob) out(124.8 +0.0 blob), read-write-amplify(16.6) write-amplify(8.2) OK, records in: 827919, records dropped: 2851 output_compression: Snappy 2024/08/20-11:20:16.869046 140500254852672 (Original Log Time 2024/08/20-11:20:16.869004) EVENT_LOG_v1 {"time_micros": 1724124016868976, "cf": "default", "job": 26349, "event": "compaction_finished", "compaction_time_micros": 10222239, "compaction_time_cpu_micros": 1927883, "output_level": 2, "num_output_files": 3, "total_output_size": 130886370, "num_input_records": 827919, "num_output_records": 825068, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 118144465, "file_range_sync_nanos": 0, "file_fsync_nanos": 2853, "file_prepare_write_nanos": 200437, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:20:17.002252 140500254852672 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":1724124006,"executesMs":10391,"compactionJobId":26349,"attempt":0,"compactionInputRawBytes":165583800,"compactionInputZipBytes":133380534,"compactionOutputRawBytes":0,"compactionOutputZipBytes":130886370,"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":"00-2f437a331b8fb609f37cd16b4036652f-c949d8708aa8e0db-00"}}, response = 2024/08/20-11:20:17.002379 140500254852672 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-26349/att-00: olev 2, work 10.392 s, result 11.514 ms, install 0.622 ms, input{raw 157.913 MiB zip 127.202 MiB}