2024/07/09-01:12:14.984805 140499538921024 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00: fork to child time = 0.013353 sec 2024/07/09-01:12:14.985370 140499538921024 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00 2024/07/09-01:12:14.990133 140499538921024 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00 2024/07/09-01:12:14.993675 140499538921024 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-01:12:14.993944 140499538921024 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-01:12:15.034247 140499538921024 [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-24113/att-00/MANIFEST-12625661 2024/07/09-01:12:15.056207 140499538921024 [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-24113/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12653149, last_sequence is 147782284601, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12653103 2024/07/09-01:12:15.056213 140499538921024 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-01:12:15.056283 140499538921024 [version_set.cc:5652] Creating manifest 12653149 2024/07/09-01:12:15.089650 140499538921024 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-01:12:15.109000 140499538921024 [compaction_job.cc:2433] [default] [JOB 24113] Compacting 1@1 + 2@2 files to L2, score 0.96, subcompactions 1 : 1 2024/07/09-01:12:15.109009 140499538921024 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12759 Base level 1, inputs: [12653117(31MB)], [12653068(48MB) 12653069(47MB)] 2024/07/09-01:12:15.598620 140499538921024 [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 2024/07/09-01:12:15.598652 140499538921024 [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 2024/07/09-01:12:15.598671 140499538921024 [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 2024/07/09-01:12:15.598684 140499538921024 [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 2024/07/09-01:12:15.598699 140499538921024 [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 2024/07/09-01:12:16.145721 140499538921024 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653150.sst) /dev/shm/ToplingTemp/Topling-34055-xMdnLi 2024/07/09-01:12:16.539876 140499538921024 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653150.sst): first pass time = 0.39's, 170.281'MB/sec 2024/07/09-01:12:19.095063 140499538921024 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653150.sst): old prealloc_size = 73819750, real_size = 49236624 2024/07/09-01:12:19.095141 140499538921024 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653150.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.43 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-01:12:19.834411 140499538921024 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653150.sst): second pass time = 2.55's, 24.171'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.74's, 68.701'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27505.278'MB/sec (index lex order gen) rebuild zvType time = 0.69's, 0.121'MB/sec write SST data time = 0.05's, 1108.592'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 = 22428.055'MB/sec zip my value time = 2.55's, unzip length = 0.062'GB zip my value throughput = 24.171'MB/sec zip pipeline throughput = 181.272'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.43 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.43 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1006656 } 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8075 value = 1.2952 dict = 1.00 all = 1.3212 } Zip/UnZip{ index = 0.5532 value = 0.7721 dict = 1.00 all = 0.7569 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.009005631 MB/sec (with seq num) write speed all = 0.008657587 MB/sec (without seq num) 2024/07/09-01:12:19.920191 140499538921024 [compaction_job.cc:1944] [default] [JOB 24113] Generated table #12653150: 335545 keys, 50793675 bytes, temperature: kWarm 2024/07/09-01:12:19.920307 140499538921024 EVENT_LOG_v1 {"time_micros": 1720458739920230, "cf_name": "default", "job": 24113, "event": "table_file_creation", "file_number": 12653150, "file_size": 50793675, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147766262376, "largest_seqno": 147782188667, "table_properties": {"data_size": 47667504, "index_size": 1485120, "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": 1720458736, "oldest_key_time": 0, "file_creation_time": 1720458736, "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": 12653150, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-01:12:19.965424 140499538921024 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653151.sst) /dev/shm/ToplingTemp/Topling-34055-gYKVKi 2024/07/09-01:12:21.058857 140499538921024 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653151.sst): first pass time = 1.09's, 61.377'MB/sec 2024/07/09-01:12:22.294184 140499538921024 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653151.sst): old prealloc_size = 73819750, real_size = 48435544 2024/07/09-01:12:22.294237 140499538921024 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653151.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.02 2024/07/09-01:12:22.795828 140499538921024 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653151.sst): second pass time = 1.23's, 50.108'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 99.914'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22582.982'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.209'MB/sec write SST data time = 0.10's, 497.811'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 = 18820.606'MB/sec zip my value time = 1.23's, unzip length = 0.062'GB zip my value throughput = 50.108'MB/sec zip pipeline throughput = 140.361'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.07 avg-val = 184.00 avg-zval = 142.02 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.07 avg-val = 191.00 avg-zval = 142.02 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.8575 value = 1.2955 dict = 1.00 all = 1.3390 } Zip/UnZip{ index = 0.2592 value = 0.7719 dict = 1.00 all = 0.7468 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.018004349 MB/sec (with seq num) write speed all = 0.017308529 MB/sec (without seq num) 2024/07/09-01:12:22.858569 140499538921024 [compaction_job.cc:1944] [default] [JOB 24113] Generated table #12653151: 335545 keys, 50118411 bytes, temperature: kWarm 2024/07/09-01:12:22.858657 140499538921024 EVENT_LOG_v1 {"time_micros": 1720458742858600, "cf_name": "default", "job": 24113, "event": "table_file_creation", "file_number": 12653151, "file_size": 50118411, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147671569290, "largest_seqno": 147782188665, "table_properties": {"data_size": 47655664, "index_size": 695872, "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": 1720458739, "oldest_key_time": 0, "file_creation_time": 1720458739, "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": 12653151, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-01:12:22.931376 140499538921024 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653152.sst) /dev/shm/ToplingTemp/Topling-34055-1CJvig 2024/07/09-01:12:23.238104 140499538921024 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653152.sst): first pass time = 0.31's, 98.067'MB/sec 2024/07/09-01:12:23.973387 140499538921024 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653152.sst): part-0: reject ZipStore ratio = 0.825 2024/07/09-01:12:24.100763 140499538921024 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653152.sst): old prealloc_size = 73819750, real_size = 28533424 2024/07/09-01:12:24.100824 140499538921024 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653152.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 150373 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 5.50 raw-val = 0.0277 GB zip-val = 0.0277 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-01:12:24.234536 140499538921024 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00/12653152.sst): second pass time = 0.73's, 37.676'MB/sec, value only(92.0% of KV) wait indexing time = 0.13's, remap KeyValue time = 0.13's, 216.706'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20815.589'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.463'MB/sec write SST data time = 0.05's, 552.549'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 = 0.73's, unzip length = 0.028'GB zip my value throughput = 37.676'MB/sec zip pipeline throughput = 87.792'MB/sec entries = 150373 avg-key = 16.00 avg-zkey = 5.50 avg-val = 184.00 avg-zval = 184.00 usrkeys = 150373 avg-key = 8.00 avg-zkey = 5.50 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 150373 bytes = 488720 } seq expand size = 1052611 multi value expand size = 0 cnt WriteAppend = 3386 UnZipSize{ index = 0.0012 GB value = 0.0277 GB dict = 0.00 MB all = 0.0301 GB } __ZipSize{ index = 0.0008 GB value = 0.0277 GB dict = 0.00 MB all = 0.0290 GB } UnZip/Zip{ index = 1.4550 value = 1.0000 dict = 0.00 all = 1.0375 } Zip/UnZip{ index = 0.6873 value = 1.0000 dict = 0.00 all = 0.9638 } ---------------------------- total value len = 0.156899 GB avg = 0.191 KB (by entry num) total key len = 0.013143 GB avg = 0.016 KB total ukey len = 0.006572 GB avg = 0.008 KB total ukey num = 0.000821463 Billion total entry num = 0.000821463 Billion write speed all = 0.022034525 MB/sec (with seq num) write speed all = 0.021182949 MB/sec (without seq num) 2024/07/09-01:12:24.275543 140499538921024 [compaction_job.cc:1944] [default] [JOB 24113] Generated table #12653152: 150373 keys, 28986188 bytes, temperature: kWarm 2024/07/09-01:12:24.275631 140499538921024 EVENT_LOG_v1 {"time_micros": 1720458744275577, "cf_name": "default", "job": 24113, "event": "table_file_creation", "file_number": 12653152, "file_size": 28986188, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147748362301, "largest_seqno": 147782188668, "table_properties": {"data_size": 27668832, "index_size": 826816, "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": 2405968, "raw_average_key_size": 16, "raw_value_size": 27668632, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 150373, "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": 1720458742, "oldest_key_time": 0, "file_creation_time": 1720458742, "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": 12653152, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-01:12:24.300892 140499538921024 [compaction_job.cc:699] job-24113: subcompact[0], size: 0.129898 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24113/att-00 [12653150,12653151,12653152] 2024/07/09-01:12:24.371448 140499538921024 (Original Log Time 2024/07/09-01:12:15.109047) EVENT_LOG_v1 {"time_micros": 1720458735109017, "job": 24113, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12653117], "files_L2": [12653068, 12653069], "score": 0.96473, "input_data_size": 134384846, "oldest_snapshot_seqno": 147782284304} 2024/07/09-01:12:24.371454 140499538921024 (Original Log Time 2024/07/09-01:12:24.367570) [compaction_job.cc:2018] [default] [JOB 24113] Compacted 1@1 + 2@2 files to L2 => 129898274 bytes 2024/07/09-01:12:24.371458 140499538921024 (Original Log Time 2024/07/09-01:12:24.371362) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.6 rd, 14.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.6, 96.6 +0.0 blob) out(123.9 +0.0 blob), read-write-amplify(8.0) write-amplify(3.9) OK, records in: 826708, records dropped: 5245 output_compression: Snappy 2024/07/09-01:12:24.371470 140499538921024 (Original Log Time 2024/07/09-01:12:24.371423) EVENT_LOG_v1 {"time_micros": 1720458744371396, "cf": "default", "job": 24113, "event": "compaction_finished", "compaction_time_micros": 9191857, "compaction_time_cpu_micros": 2135211, "output_level": 2, "num_output_files": 3, "total_output_size": 129898274, "num_input_records": 826708, "num_output_records": 821463, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 143211254, "file_range_sync_nanos": 0, "file_fsync_nanos": 2767, "file_prepare_write_nanos": 234308, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-01:12:24.529688 140499538921024 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":1720458734,"executesMs":9365,"compactionJobId":24113,"attempt":0,"compactionInputRawBytes":165341600,"compactionInputZipBytes":134384846,"compactionOutputRawBytes":0,"compactionOutputZipBytes":129898274,"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":"00-17143de84a96d9c40eef0e2259250267-21f96d4ba22f1b79-00"}}, response = 2024/07/09-01:12:24.529797 140499538921024 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-24113/att-00: olev 2, work 9.366 s, result 17.025 ms, install 3.927 ms, input{raw 157.682 MiB zip 128.159 MiB}