2024/08/20-04:59:43.287557 140500187711040 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00: fork to child time = 0.022856 sec 2024/08/20-04:59:43.288549 140500187711040 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00 2024/08/20-04:59:43.293342 140500187711040 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00 2024/08/20-04:59:43.293636 140500187711040 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:59:43.293961 140500187711040 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:59:43.351590 140500187711040 [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-08214/att-00/MANIFEST-14629260 2024/08/20-04:59:43.365592 140500187711040 [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-08214/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14638537, last_sequence is 189991865566, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14638488 2024/08/20-04:59:43.365599 140500187711040 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:59:43.365648 140500187711040 [version_set.cc:5652] Creating manifest 14638537 2024/08/20-04:59:43.397770 140500187711040 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:59:43.414894 140500187711040 [compaction_job.cc:2433] [default] [JOB 8214] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-04:59:43.414906 140500187711040 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4262 Base level 1, inputs: [14638521(27MB)], [14638436(48MB) 14638437(47MB)] 2024/08/20-04:59:43.614009 140500187711040 [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 2024/08/20-04:59:43.614036 140500187711040 [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 2024/08/20-04:59:43.614056 140500187711040 [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 2024/08/20-04:59:43.614067 140500187711040 [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 2024/08/20-04:59:43.614075 140500187711040 [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 2024/08/20-04:59:43.968298 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638538.sst) /dev/shm/ToplingTemp/Topling-181693-jDympZ 2024/08/20-04:59:44.416481 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638538.sst): first pass time = 0.45's, 149.753'MB/sec 2024/08/20-04:59:45.424602 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638538.sst): old prealloc_size = 73819750, real_size = 49230504 2024/08/20-04:59:45.424674 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638538.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 = 4.41 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-04:59:45.694042 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638538.sst): second pass time = 1.01's, 61.295'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 188.804'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33376.189'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.377'MB/sec write SST data time = 0.05's, 1084.223'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 = 13118.349'MB/sec zip my value time = 1.01's, unzip length = 0.062'GB zip my value throughput = 61.295'MB/sec zip pipeline throughput = 180.313'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.41 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.41 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 = 11 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 = 0.0509 GB } UnZip/Zip{ index = 1.8128 value = 1.2953 dict = 1.00 all = 1.3192 } Zip/UnZip{ index = 0.5516 value = 0.7720 dict = 1.00 all = 0.7580 } ---------------------------- 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 = 1.680783080 MB/sec (with seq num) write speed all = 1.613401595 MB/sec (without seq num) 2024/08/20-04:59:45.768595 140500187711040 [compaction_job.cc:1944] [default] [JOB 8214] Generated table #14638538: 335545 keys, 50871371 bytes, temperature: kWarm 2024/08/20-04:59:45.768675 140500187711040 EVENT_LOG_v1 {"time_micros": 1724101185768630, "cf_name": "default", "job": 8214, "event": "table_file_creation", "file_number": 14638538, "file_size": 50871371, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189931164874, "largest_seqno": 189991829587, "table_properties": {"data_size": 47665744, "index_size": 1480768, "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": 1724101183, "oldest_key_time": 0, "file_creation_time": 1724101183, "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": 14638538, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:59:45.811587 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638539.sst) /dev/shm/ToplingTemp/Topling-181693-f48flX 2024/08/20-04:59:46.540658 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638539.sst): first pass time = 0.73's, 92.053'MB/sec 2024/08/20-04:59:47.153284 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638539.sst): old prealloc_size = 73819750, real_size = 48594408 2024/08/20-04:59:47.153352 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638539.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.51 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:59:47.423932 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638539.sst): second pass time = 0.61's, 100.905'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 185.622'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23380.343'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.375'MB/sec write SST data time = 0.05's, 1066.895'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 = 16351.437'MB/sec zip my value time = 0.61's, unzip length = 0.062'GB zip my value throughput = 100.905'MB/sec zip pipeline throughput = 134.391'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.51 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.51 avg-val = 191.00 avg-zval = 142.06 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.1886 value = 1.2952 dict = 1.00 all = 1.3359 } Zip/UnZip{ index = 0.3136 value = 0.7721 dict = 1.00 all = 0.7486 } ---------------------------- 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 = 1.682400488 MB/sec (with seq num) write speed all = 1.614956597 MB/sec (without seq num) 2024/08/20-04:59:47.485589 140500187711040 [compaction_job.cc:1944] [default] [JOB 8214] Generated table #14638539: 335545 keys, 50235275 bytes, temperature: kWarm 2024/08/20-04:59:47.485658 140500187711040 EVENT_LOG_v1 {"time_micros": 1724101187485625, "cf_name": "default", "job": 8214, "event": "table_file_creation", "file_number": 14638539, "file_size": 50235275, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189953634389, "largest_seqno": 189991829585, "table_properties": {"data_size": 47668528, "index_size": 841856, "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": 1724101185, "oldest_key_time": 0, "file_creation_time": 1724101185, "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": 14638539, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:59:47.517220 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638540.sst) /dev/shm/ToplingTemp/Topling-181693-5tGfF0 2024/08/20-04:59:47.618732 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638540.sst): first pass time = 0.10's, 234.085'MB/sec 2024/08/20-04:59:47.832229 140500187711040 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638540.sst): part-0: reject ZipStore ratio = 0.845 2024/08/20-04:59:47.881816 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638540.sst): old prealloc_size = 73819750, real_size = 22688976 2024/08/20-04:59:47.881862 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638540.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 118760 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 6.80 raw-val = 0.0219 GB zip-val = 0.0219 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:59:47.922605 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00/14638540.sst): second pass time = 0.21's, 102.643'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.04's, 564.345'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27385.137'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.208'MB/sec write SST data time = 0.02's, 1423.252'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 = 0.21's, unzip length = 0.022'GB zip my value throughput = 102.643'MB/sec zip pipeline throughput = 102.643'MB/sec entries = 118760 avg-key = 16.00 avg-zkey = 6.80 avg-val = 184.00 avg-zval = 184.00 usrkeys = 118760 avg-key = 8.00 avg-zkey = 6.80 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 118760 bytes = 356288 } seq expand size = 831320 multi value expand size = 0 cnt WriteAppend = 2675 UnZipSize{ index = 0.0010 GB value = 0.0219 GB dict = 0.00 MB all = 0.0238 GB } __ZipSize{ index = 0.0008 GB value = 0.0219 GB dict = 0.00 MB all = 0.0230 GB } UnZip/Zip{ index = 1.1772 value = 1.0000 dict = 0.00 all = 1.0319 } Zip/UnZip{ index = 0.8494 value = 1.0000 dict = 0.00 all = 0.9691 } ---------------------------- total value len = 62.447611 GB avg = 0.180 KB (by entry num) total key len = 6.801395 GB avg = 0.020 KB total ukey len = 3.195826 GB avg = 0.008 KB total ukey num = 0.390123411 Billion total entry num = 0.347001419 Billion write speed all = 1.682977553 MB/sec (with seq num) write speed all = 1.615511390 MB/sec (without seq num) 2024/08/20-04:59:47.952355 140500187711040 [compaction_job.cc:1944] [default] [JOB 8214] Generated table #14638540: 118760 keys, 23017035 bytes, temperature: kWarm 2024/08/20-04:59:47.952412 140500187711040 EVENT_LOG_v1 {"time_micros": 1724101187952381, "cf_name": "default", "job": 8214, "event": "table_file_creation", "file_number": 14638540, "file_size": 23017035, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189979647918, "largest_seqno": 189991829584, "table_properties": {"data_size": 21852032, "index_size": 807040, "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": 1900160, "raw_average_key_size": 16, "raw_value_size": 21851840, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 118760, "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": 1724101187, "oldest_key_time": 0, "file_creation_time": 1724101187, "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": 14638540, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:59:47.965341 140500187711040 [compaction_job.cc:699] job-08214: subcompact[0], size: 0.124124 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08214/att-00 [14638538,14638539,14638540] 2024/08/20-04:59:48.008412 140500187711040 (Original Log Time 2024/08/20-04:59:43.414971) EVENT_LOG_v1 {"time_micros": 1724101183414918, "job": 8214, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14638521], "files_L2": [14638436, 14638437], "score": 0.985865, "input_data_size": 128978150, "oldest_snapshot_seqno": 189991865404} 2024/08/20-04:59:48.008416 140500187711040 (Original Log Time 2024/08/20-04:59:48.007790) [compaction_job.cc:2018] [default] [JOB 8214] Compacted 1@1 + 2@2 files to L2 => 124123681 bytes 2024/08/20-04:59:48.008419 140500187711040 (Original Log Time 2024/08/20-04:59:48.008330) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 28.3 rd, 27.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(27.1, 95.9 +0.0 blob) out(118.4 +0.0 blob), read-write-amplify(8.9) write-amplify(4.4) OK, records in: 794230, records dropped: 4380 output_compression: Snappy 2024/08/20-04:59:48.008430 140500187711040 (Original Log Time 2024/08/20-04:59:48.008389) EVENT_LOG_v1 {"time_micros": 1724101188008362, "cf": "default", "job": 8214, "event": "compaction_finished", "compaction_time_micros": 4550372, "compaction_time_cpu_micros": 1472218, "output_level": 2, "num_output_files": 3, "total_output_size": 124123681, "num_input_records": 794230, "num_output_records": 789850, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 76861280, "file_range_sync_nanos": 0, "file_fsync_nanos": 2383, "file_prepare_write_nanos": 91155, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:59:48.130892 140500187711040 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":1724101183,"executesMs":4695,"compactionJobId":8214,"attempt":0,"compactionInputRawBytes":158846000,"compactionInputZipBytes":128978150,"compactionOutputRawBytes":0,"compactionOutputZipBytes":124123681,"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":"00-89337575a0c03285b8bdf42802616d20-560084b3cbe1f11c-00"}}, response = 2024/08/20-04:59:48.130990 140500187711040 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-08214/att-00: olev 2, work 4.696 s, result 23.932 ms, install 0.673 ms, input{raw 151.487 MiB zip 123.003 MiB}