2024/08/20-07:20:06.233125 140500405921344 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00: fork to child time = 0.015900 sec 2024/08/20-07:20:06.234377 140500405921344 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00 2024/08/20-07:20:06.240275 140500405921344 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00 2024/08/20-07:20:06.251353 140500405921344 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:20:06.251844 140500405921344 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:20:06.291807 140500405921344 [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-15162/att-00/MANIFEST-14629260 2024/08/20-07:20:06.306766 140500405921344 [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-15162/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14646488, last_sequence is 190174534069, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14646425 2024/08/20-07:20:06.306776 140500405921344 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:20:06.306969 140500405921344 [version_set.cc:5652] Creating manifest 14646488 2024/08/20-07:20:06.333697 140500405921344 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:20:06.348455 140500405921344 [compaction_job.cc:2433] [default] [JOB 15162] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-07:20:06.348474 140500405921344 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7791 Base level 1, inputs: [14646454(13MB)], [14646416(48MB) 14646417(48MB) 14646418(35MB)] 2024/08/20-07:20:06.469390 140500405921344 [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 2024/08/20-07:20:06.469425 140500405921344 [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 2024/08/20-07:20:06.469456 140500405921344 [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 2024/08/20-07:20:06.469468 140500405921344 [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 2024/08/20-07:20:06.469478 140500405921344 [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 2024/08/20-07:20:06.839807 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646489.sst) /dev/shm/ToplingTemp/Topling-235739-3i5YXE 2024/08/20-07:20:07.604347 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646489.sst): first pass time = 0.76's, 87.784'MB/sec 2024/08/20-07:20:10.792457 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646489.sst): old prealloc_size = 73819750, real_size = 48680488 2024/08/20-07:20:10.792556 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646489.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 = 2.77 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-07:20:11.421755 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646489.sst): second pass time = 3.19's, 19.371'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 79.898'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14842.872'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.185'MB/sec write SST data time = 0.17's, 287.570'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 = 18199.023'MB/sec zip my value time = 3.19's, unzip length = 0.062'GB zip my value throughput = 19.371'MB/sec zip pipeline throughput = 179.011'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.77 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.77 avg-val = 191.00 avg-zval = 142.05 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8841 value = 1.2953 dict = 1.00 all = 1.3347 } Zip/UnZip{ index = 0.3467 value = 0.7720 dict = 1.00 all = 0.7492 } ---------------------------- 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 = 1.395090969 MB/sec (with seq num) write speed all = 1.339162693 MB/sec (without seq num) 2024/08/20-07:20:11.486513 140500405921344 [compaction_job.cc:1944] [default] [JOB 15162] Generated table #14646489: 335545 keys, 50279435 bytes, temperature: kWarm 2024/08/20-07:20:11.486628 140500405921344 EVENT_LOG_v1 {"time_micros": 1724109611486569, "cf_name": "default", "job": 15162, "event": "table_file_creation", "file_number": 14646489, "file_size": 50279435, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190143266466, "largest_seqno": 190172759733, "table_properties": {"data_size": 47665728, "index_size": 930752, "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": 1724109606, "oldest_key_time": 0, "file_creation_time": 1724109606, "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": 14646489, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:20:11.537666 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646490.sst) /dev/shm/ToplingTemp/Topling-235739-vXVL8E 2024/08/20-07:20:12.580349 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646490.sst): first pass time = 1.04's, 64.365'MB/sec 2024/08/20-07:20:14.778599 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646490.sst): old prealloc_size = 73819750, real_size = 48674896 2024/08/20-07:20:14.778673 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646490.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 = 2.77 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-07:20:15.400871 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646490.sst): second pass time = 2.20's, 28.096'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 80.792'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21246.632'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.171'MB/sec write SST data time = 0.13's, 381.772'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 = 14271.572'MB/sec zip my value time = 2.20's, unzip length = 0.062'GB zip my value throughput = 28.096'MB/sec zip pipeline throughput = 143.002'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.77 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.77 avg-val = 191.00 avg-zval = 142.04 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8847 value = 1.2954 dict = 1.00 all = 1.3349 } Zip/UnZip{ index = 0.3467 value = 0.7719 dict = 1.00 all = 0.7491 } ---------------------------- 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 = 1.396380079 MB/sec (with seq num) write speed all = 1.340402144 MB/sec (without seq num) 2024/08/20-07:20:15.463648 140500405921344 [compaction_job.cc:1944] [default] [JOB 15162] Generated table #14646490: 335545 keys, 50273867 bytes, temperature: kWarm 2024/08/20-07:20:15.463726 140500405921344 EVENT_LOG_v1 {"time_micros": 1724109615463685, "cf_name": "default", "job": 15162, "event": "table_file_creation", "file_number": 14646490, "file_size": 50273867, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190143266461, "largest_seqno": 190172759734, "table_properties": {"data_size": 47660336, "index_size": 930560, "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": 1724109611, "oldest_key_time": 0, "file_creation_time": 1724109611, "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": 14646490, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:20:15.510897 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646491.sst) /dev/shm/ToplingTemp/Topling-235739-k3MntG 2024/08/20-07:20:16.198133 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646491.sst): first pass time = 0.69's, 74.711'MB/sec 2024/08/20-07:20:17.358989 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646491.sst): old prealloc_size = 73819750, real_size = 38839344 2024/08/20-07:20:17.359043 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646491.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 256696 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 6.02 raw-val = 0.0472 GB zip-val = 0.0372 GB avg-val = 184.00 avg-zval = 145.04 2024/08/20-07:20:17.582597 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00/14646491.sst): second pass time = 1.16's, 40.718'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.22's, 179.193'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 55144.122'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.368'MB/sec write SST data time = 0.05's, 817.990'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.482'MB, throughput = 15203.255'MB/sec zip my value time = 1.16's, unzip length = 0.047'GB zip my value throughput = 40.718'MB/sec zip pipeline throughput = 149.288'MB/sec entries = 256696 avg-key = 16.00 avg-zkey = 6.02 avg-val = 184.00 avg-zval = 145.04 usrkeys = 256696 avg-key = 8.00 avg-zkey = 6.02 avg-val = 191.00 avg-zval = 145.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 256696 bytes = 802192 } seq expand size = 1796872 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0021 GB value = 0.0472 GB dict = 0.48 MB all = 0.0513 GB } __ZipSize{ index = 0.0015 GB value = 0.0372 GB dict = 0.48 MB all = 0.0401 GB } UnZip/Zip{ index = 1.3298 value = 1.2686 dict = 1.00 all = 1.2815 } Zip/UnZip{ index = 0.7520 value = 0.7883 dict = 1.00 all = 0.7803 } ---------------------------- total value len = 62.473957 GB avg = 0.180 KB (by entry num) total key len = 6.803602 GB avg = 0.020 KB total ukey len = 3.196930 GB avg = 0.008 KB total ukey num = 0.390261347 Billion total entry num = 0.347139355 Billion write speed all = 1.397390431 MB/sec (with seq num) write speed all = 1.341373537 MB/sec (without seq num) 2024/08/20-07:20:17.656148 140500405921344 [compaction_job.cc:1944] [default] [JOB 15162] Generated table #14646491: 256696 keys, 40061461 bytes, temperature: kWarm 2024/08/20-07:20:17.656237 140500405921344 EVENT_LOG_v1 {"time_micros": 1724109617656190, "cf_name": "default", "job": 15162, "event": "table_file_creation", "file_number": 14646491, "file_size": 40061461, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190143269354, "largest_seqno": 190172759728, "table_properties": {"data_size": 37230752, "index_size": 1544256, "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": 4107136, "raw_average_key_size": 16, "raw_value_size": 47232064, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 256696, "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": 1724109615, "oldest_key_time": 0, "file_creation_time": 1724109615, "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": 14646491, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:20:17.685970 140500405921344 [compaction_job.cc:699] job-15162: subcompact[0], size: 0.140615 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15162/att-00 [14646489,14646490,14646491] 2024/08/20-07:20:17.743916 140500405921344 (Original Log Time 2024/08/20-07:20:06.348569) EVENT_LOG_v1 {"time_micros": 1724109606348494, "job": 15162, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14646454], "files_L2": [14646416, 14646417, 14646418], "score": 0.999513, "input_data_size": 152443959, "oldest_snapshot_seqno": 190174533589} 2024/08/20-07:20:17.743935 140500405921344 (Original Log Time 2024/08/20-07:20:17.743279) [compaction_job.cc:2018] [default] [JOB 15162] Compacted 1@1 + 3@2 files to L2 => 140614763 bytes 2024/08/20-07:20:17.743937 140500405921344 (Original Log Time 2024/08/20-07:20:17.743827) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.4 rd, 12.4 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.8, 131.6 +0.0 blob) out(134.1 +0.0 blob), read-write-amplify(20.3) write-amplify(9.7) OK, records in: 930693, records dropped: 2907 output_compression: Snappy 2024/08/20-07:20:17.743949 140500405921344 (Original Log Time 2024/08/20-07:20:17.743888) EVENT_LOG_v1 {"time_micros": 1724109617743860, "cf": "default", "job": 15162, "event": "compaction_finished", "compaction_time_micros": 11337415, "compaction_time_cpu_micros": 2392459, "output_level": 2, "num_output_files": 3, "total_output_size": 140614763, "num_input_records": 930693, "num_output_records": 927786, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 147099174, "file_range_sync_nanos": 0, "file_fsync_nanos": 3157, "file_prepare_write_nanos": 10742, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:20:17.879365 140500405921344 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":1724109606,"executesMs":11502,"compactionJobId":15162,"attempt":0,"compactionInputRawBytes":186138600,"compactionInputZipBytes":152443959,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140614763,"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":"00-2e667000145e5c43c71ecbf60074740c-27236efccdcb4e2b-00"}}, response = 2024/08/20-07:20:17.879464 140500405921344 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-15162/att-00: olev 2, work 11.503 s, result 7.197 ms, install 0.702 ms, input{raw 177.516 MiB zip 145.382 MiB}