2024/07/08-16:17:28.308838 139818788464192 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00: fork to child time = 0.064366 sec 2024/07/08-16:17:28.309880 139818788464192 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00 2024/07/08-16:17:28.315664 139818788464192 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00 2024/07/08-16:17:28.321582 139818788464192 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-16:17:28.321990 139818788464192 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-16:17:28.359991 139818788464192 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-05439/att-00/MANIFEST-12625661 2024/07/08-16:17:28.376632 139818788464192 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-05439/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12630607, last_sequence is 147282877109, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12630562 2024/07/08-16:17:28.376644 139818788464192 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-16:17:28.376761 139818788464192 [version_set.cc:5652] Creating manifest 12630607 2024/07/08-16:17:28.399880 139818788464192 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-16:17:28.413318 139818788464192 [compaction_job.cc:2433] [default] [JOB 5439] Compacting 2@1 + 3@2 files to L2, score 0.96, subcompactions 1 : 1 2024/07/08-16:17:28.413348 139818788464192 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3265 Base level 1, inputs: [12630594(26MB) 12630571(1616KB)], [12630534(48MB) 12630535(48MB) 12630536(24MB)] 2024/07/08-16:17:28.699321 139818788464192 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-16:17:28.699435 139818788464192 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-16:17:28.699470 139818788464192 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-16:17:28.699488 139818788464192 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/08-16:17:28.699510 139818788464192 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/08-16:17:29.273571 139818788464192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630608.sst) /dev/shm/ToplingTemp/Topling-37535-yehsip 2024/07/08-16:17:30.213584 139818788464192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630608.sst): first pass time = 0.94's, 71.396'MB/sec 2024/07/08-16:17:35.389522 139818788464192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630608.sst): old prealloc_size = 73819750, real_size = 48624624 2024/07/08-16:17:35.389629 139818788464192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630608.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 = 2.61 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/08-16:17:36.078248 139818788464192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630608.sst): second pass time = 5.17's, 11.947'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.69's, 72.923'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16194.512'MB/sec (index lex order gen) rebuild zvType time = 0.60's, 0.140'MB/sec write SST data time = 0.09's, 553.917'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 = 14742.107'MB/sec zip my value time = 5.17's, unzip length = 0.062'GB zip my value throughput = 11.947'MB/sec zip pipeline throughput = 171.918'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.61 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.61 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 = 11 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 = 0.0502 GB } UnZip/Zip{ index = 3.0671 value = 1.2953 dict = 1.00 all = 1.3362 } Zip/UnZip{ index = 0.3260 value = 0.7720 dict = 1.00 all = 0.7484 } ---------------------------- total value len = 207.943718 GB avg = 0.175 KB (by entry num) total key len = 24.877181 GB avg = 0.021 KB total ukey len = 13.384281 GB avg = 0.010 KB total ukey num = 1.398713241 Billion total entry num = 1.188864520 Billion write speed all = 40.610979848 MB/sec (with seq num) write speed all = 38.951989498 MB/sec (without seq num) 2024/07/08-16:17:36.141467 139818788464192 [compaction_job.cc:1944] [default] [JOB 5439] Generated table #12630608: 335545 keys, 50223563 bytes, temperature: kWarm 2024/07/08-16:17:36.141566 139818788464192 EVENT_LOG_v1 {"time_micros": 1720426656141506, "cf_name": "default", "job": 5439, "event": "table_file_creation", "file_number": 12630608, "file_size": 50223563, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147251525627, "largest_seqno": 147282759326, "table_properties": {"data_size": 47665424, "index_size": 875200, "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": 1720426649, "oldest_key_time": 0, "file_creation_time": 1720426649, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12630608, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-16:17:36.187972 139818788464192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630609.sst) /dev/shm/ToplingTemp/Topling-37535-7lTFHq 2024/07/08-16:17:37.152221 139818788464192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630609.sst): first pass time = 0.96's, 69.601'MB/sec 2024/07/08-16:17:40.515041 139818788464192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630609.sst): old prealloc_size = 73819750, real_size = 48635792 2024/07/08-16:17:40.515113 139818788464192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630609.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 = 2.61 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/08-16:17:41.093687 139818788464192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630609.sst): second pass time = 3.36's, 18.365'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 86.817'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21685.205'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.172'MB/sec write SST data time = 0.09's, 556.534'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 = 16062.307'MB/sec zip my value time = 3.36's, unzip length = 0.062'GB zip my value throughput = 18.365'MB/sec zip pipeline throughput = 191.386'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.61 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.61 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.0611 value = 1.2950 dict = 1.00 all = 1.3359 } Zip/UnZip{ index = 0.3267 value = 0.7722 dict = 1.00 all = 0.7486 } ---------------------------- total value len = 208.007807 GB avg = 0.175 KB (by entry num) total key len = 24.882550 GB avg = 0.021 KB total ukey len = 13.386965 GB avg = 0.010 KB total ukey num = 1.399048786 Billion total entry num = 1.189200065 Billion write speed all = 40.587587566 MB/sec (with seq num) write speed all = 38.929579482 MB/sec (without seq num) 2024/07/08-16:17:41.192040 139818788464192 [compaction_job.cc:1944] [default] [JOB 5439] Generated table #12630609: 335545 keys, 50234699 bytes, temperature: kWarm 2024/07/08-16:17:41.192126 139818788464192 EVENT_LOG_v1 {"time_micros": 1720426661192089, "cf_name": "default", "job": 5439, "event": "table_file_creation", "file_number": 12630609, "file_size": 50234699, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147251525626, "largest_seqno": 147282759331, "table_properties": {"data_size": 47674832, "index_size": 876928, "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": 1720426656, "oldest_key_time": 0, "file_creation_time": 1720426656, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12630609, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-16:17:41.250584 139818788464192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630610.sst) /dev/shm/ToplingTemp/Topling-37535-CbJzyr 2024/07/08-16:17:41.936492 139818788464192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630610.sst): first pass time = 0.69's, 77.536'MB/sec 2024/07/08-16:17:44.410648 139818788464192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630610.sst): old prealloc_size = 73819750, real_size = 40144624 2024/07/08-16:17:44.410712 139818788464192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630610.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 265893 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 6.11 raw-val = 0.0489 GB zip-val = 0.0385 GB avg-val = 184.00 avg-zval = 144.62 2024/07/08-16:17:44.849358 139818788464192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00/12630610.sst): second pass time = 2.47's, 19.782'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 94.395'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 47411.212'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.204'MB/sec write SST data time = 0.11's, 368.475'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.499'MB, throughput = 13678.778'MB/sec zip my value time = 2.47's, unzip length = 0.049'GB zip my value throughput = 19.782'MB/sec zip pipeline throughput = 128.147'MB/sec entries = 265893 avg-key = 16.00 avg-zkey = 6.11 avg-val = 184.00 avg-zval = 144.62 usrkeys = 265893 avg-key = 8.00 avg-zkey = 6.11 avg-val = 191.00 avg-zval = 144.62 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 265893 bytes = 830928 } seq expand size = 1861251 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0021 GB value = 0.0489 GB dict = 0.50 MB all = 0.0532 GB } __ZipSize{ index = 0.0016 GB value = 0.0385 GB dict = 0.50 MB all = 0.0414 GB } UnZip/Zip{ index = 1.3093 value = 1.2723 dict = 1.00 all = 1.2842 } Zip/UnZip{ index = 0.7638 value = 0.7860 dict = 1.00 all = 0.7787 } ---------------------------- total value len = 208.058593 GB avg = 0.175 KB (by entry num) total key len = 24.886804 GB avg = 0.021 KB total ukey len = 13.389092 GB avg = 0.010 KB total ukey num = 1.399314679 Billion total entry num = 1.189465958 Billion write speed all = 40.570625135 MB/sec (with seq num) write speed all = 38.913331084 MB/sec (without seq num) 2024/07/08-16:17:44.929830 139818788464192 [compaction_job.cc:1944] [default] [JOB 5439] Generated table #12630610: 265893 keys, 41409917 bytes, temperature: kWarm 2024/07/08-16:17:44.929920 139818788464192 EVENT_LOG_v1 {"time_micros": 1720426664929873, "cf_name": "default", "job": 5439, "event": "table_file_creation", "file_number": 12630610, "file_size": 41409917, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147251525630, "largest_seqno": 147282759330, "table_properties": {"data_size": 38453344, "index_size": 1624640, "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": 4254288, "raw_average_key_size": 16, "raw_value_size": 48924312, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 265893, "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": 1720426661, "oldest_key_time": 0, "file_creation_time": 1720426661, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12630610, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-16:17:44.960068 139818788464192 [compaction_job.cc:699] job-05439: subcompact[0], size: 0.141868 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05439/att-00 [12630608,12630609,12630610] 2024/07/08-16:17:45.024286 139818788464192 (Original Log Time 2024/07/08-16:17:28.413442) EVENT_LOG_v1 {"time_micros": 1720426648413369, "job": 5439, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12630594, 12630571], "files_L2": [12630534, 12630535, 12630536], "score": 0.95758, "input_data_size": 155766662, "oldest_snapshot_seqno": 147282876414} 2024/07/08-16:17:45.024293 139818788464192 (Original Log Time 2024/07/08-16:17:45.023645) [compaction_job.cc:2018] [default] [JOB 5439] Compacted 2@1 + 3@2 files to L2 => 141868179 bytes 2024/07/08-16:17:45.024295 139818788464192 (Original Log Time 2024/07/08-16:17:45.024171) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 9.4 rd, 8.6 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(28.4, 120.2 +0.0 blob) out(135.3 +0.0 blob), read-write-amplify(10.0) write-amplify(4.8) OK, records in: 942480, records dropped: 5497 output_compression: Snappy 2024/07/08-16:17:45.024307 139818788464192 (Original Log Time 2024/07/08-16:17:45.024247) EVENT_LOG_v1 {"time_micros": 1720426665024221, "cf": "default", "job": 5439, "event": "compaction_finished", "compaction_time_micros": 16546641, "compaction_time_cpu_micros": 2514832, "output_level": 2, "num_output_files": 3, "total_output_size": 141868179, "num_input_records": 942480, "num_output_records": 936983, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 159688421, "file_range_sync_nanos": 0, "file_fsync_nanos": 3186, "file_prepare_write_nanos": 11160, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-16:17:45.171067 139818788464192 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1720420896,"starts":1720426648,"executesMs":16694,"compactionJobId":5439,"attempt":0,"compactionInputRawBytes":188496000,"compactionInputZipBytes":155766662,"compactionOutputRawBytes":0,"compactionOutputZipBytes":141868179,"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":"00-6ab0acf2db80333000b60b4b3aab58f4-b95a8ca9c58a5a08-00"}}, response = 2024/07/08-16:17:45.171180 139818788464192 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-05439/att-00: olev 2, work 16.695 s, result 19.573 ms, install 0.703 ms, input{raw 179.764 MiB zip 148.551 MiB}