2024/07/25-11:49:06.108143 140495627609664 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00: fork to child time = 0.009832 sec 2024/07/25-11:49:06.108858 140495627609664 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00 2024/07/25-11:49:06.113050 140495627609664 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00 2024/07/25-11:49:06.119337 140495627609664 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-11:49:06.119719 140495627609664 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-11:49:06.164110 140495627609664 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-63109/att-00/MANIFEST-13366722 2024/07/25-11:49:06.186960 140495627609664 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-63109/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13444395, last_sequence is 164825800991, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13444357 2024/07/25-11:49:06.186969 140495627609664 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-11:49:06.187035 140495627609664 [version_set.cc:5652] Creating manifest 13444395 2024/07/25-11:49:06.222637 140495627609664 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-11:49:06.238660 140495627609664 [compaction_job.cc:2433] [default] [JOB 63109] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/25-11:49:06.238675 140495627609664 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 33163 Base level 1, inputs: [13444371(21MB)], [13444328(47MB) 13444329(47MB)] 2024/07/25-11:49:06.572826 140495627609664 [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 2024/07/25-11:49:06.572854 140495627609664 [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 2024/07/25-11:49:06.572871 140495627609664 [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 2024/07/25-11:49:06.572882 140495627609664 [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 2024/07/25-11:49:06.572892 140495627609664 [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 2024/07/25-11:49:07.180269 140495627609664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444396.sst) /dev/shm/ToplingTemp/Topling-202945-hMeEgV 2024/07/25-11:49:07.480714 140495627609664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444396.sst): first pass time = 0.30's, 223.405'MB/sec 2024/07/25-11:49:10.309966 140495627609664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444396.sst): old prealloc_size = 73819750, real_size = 49130064 2024/07/25-11:49:10.310034 140495627609664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444396.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.12 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/07/25-11:49:10.885379 140495627609664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444396.sst): second pass time = 2.83's, 21.828'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 88.237'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22832.027'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.174'MB/sec write SST data time = 0.09's, 539.746'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 = 19383.542'MB/sec zip my value time = 2.83's, unzip length = 0.062'GB zip my value throughput = 21.828'MB/sec zip pipeline throughput = 176.945'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.12 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.12 avg-val = 191.00 avg-zval = 142.04 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9397 value = 1.2954 dict = 1.00 all = 1.3218 } Zip/UnZip{ index = 0.5155 value = 0.7720 dict = 1.00 all = 0.7565 } ---------------------------- 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 = 0.000990885 MB/sec (with seq num) write speed all = 0.000952590 MB/sec (without seq num) 2024/07/25-11:49:10.954341 140495627609664 [compaction_job.cc:1944] [default] [JOB 63109] Generated table #13444396: 335545 keys, 50770891 bytes, temperature: kWarm 2024/07/25-11:49:10.954445 140495627609664 EVENT_LOG_v1 {"time_micros": 1721879350954385, "cf_name": "default", "job": 63109, "event": "table_file_creation", "file_number": 13444396, "file_size": 50770891, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164783005012, "largest_seqno": 164825746041, "table_properties": {"data_size": 47662144, "index_size": 1383872, "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": 1721879347, "oldest_key_time": 0, "file_creation_time": 1721879347, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13444396, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-11:49:11.005343 140495627609664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444397.sst) /dev/shm/ToplingTemp/Topling-202945-xwOnFV 2024/07/25-11:49:12.224159 140495627609664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444397.sst): first pass time = 1.22's, 55.063'MB/sec 2024/07/25-11:49:13.689168 140495627609664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444397.sst): old prealloc_size = 73819750, real_size = 48360920 2024/07/25-11:49:13.689228 140495627609664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444397.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.83 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/25-11:49:14.210911 140495627609664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444397.sst): second pass time = 1.46's, 42.173'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.52's, 95.842'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16450.861'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.200'MB/sec write SST data time = 0.10's, 490.629'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 = 25506.345'MB/sec zip my value time = 1.46's, unzip length = 0.062'GB zip my value throughput = 42.173'MB/sec zip pipeline throughput = 124.517'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.83 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.83 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.3791 value = 1.2953 dict = 1.00 all = 1.3421 } Zip/UnZip{ index = 0.2284 value = 0.7720 dict = 1.00 all = 0.7451 } ---------------------------- 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 = 0.001981676 MB/sec (with seq num) write speed all = 0.001905089 MB/sec (without seq num) 2024/07/25-11:49:14.307403 140495627609664 [compaction_job.cc:1944] [default] [JOB 63109] Generated table #13444397: 335545 keys, 50001803 bytes, temperature: kWarm 2024/07/25-11:49:14.307706 140495627609664 EVENT_LOG_v1 {"time_micros": 1721879354307517, "cf_name": "default", "job": 63109, "event": "table_file_creation", "file_number": 13444397, "file_size": 50001803, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164783005522, "largest_seqno": 164825746038, "table_properties": {"data_size": 47663920, "index_size": 612992, "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": 1721879350, "oldest_key_time": 0, "file_creation_time": 1721879350, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13444397, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-11:49:14.355168 140495627609664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444398.sst) /dev/shm/ToplingTemp/Topling-202945-ZACowW 2024/07/25-11:49:14.466884 140495627609664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444398.sst): first pass time = 0.11's, 186.517'MB/sec 2024/07/25-11:49:14.777368 140495627609664 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444398.sst): part-0: reject ZipStore ratio = 0.856 2024/07/25-11:49:14.816144 140495627609664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444398.sst): old prealloc_size = 73819750, real_size = 19675840 2024/07/25-11:49:14.816209 140495627609664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444398.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 104147 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 4.67 raw-val = 0.0192 GB zip-val = 0.0192 GB avg-val = 184.00 avg-zval = 184.00 2024/07/25-11:49:14.878194 140495627609664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00/13444398.sst): second pass time = 0.31's, 61.990'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.06's, 322.172'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9851.738'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.773'MB/sec write SST data time = 0.03's, 706.760'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 = 0.31's, unzip length = 0.019'GB zip my value throughput = 61.990'MB/sec zip pipeline throughput = 78.291'MB/sec entries = 104147 avg-key = 16.00 avg-zkey = 4.67 avg-val = 184.00 avg-zval = 184.00 usrkeys = 104147 avg-key = 8.00 avg-zkey = 4.67 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 104147 bytes = 325472 } seq expand size = 729029 multi value expand size = 0 cnt WriteAppend = 2348 UnZipSize{ index = 0.0008 GB value = 0.0192 GB dict = 0.00 MB all = 0.0208 GB } __ZipSize{ index = 0.0005 GB value = 0.0192 GB dict = 0.00 MB all = 0.0200 GB } UnZip/Zip{ index = 1.7129 value = 1.0000 dict = 0.00 all = 1.0427 } Zip/UnZip{ index = 0.5838 value = 1.0000 dict = 0.00 all = 0.9591 } ---------------------------- total value len = 0.148070 GB avg = 0.191 KB (by entry num) total key len = 0.012404 GB avg = 0.016 KB total ukey len = 0.006202 GB avg = 0.008 KB total ukey num = 0.000775237 Billion total entry num = 0.000775237 Billion write speed all = 0.002289192 MB/sec (with seq num) write speed all = 0.002200720 MB/sec (without seq num) 2024/07/25-11:49:14.906966 140495627609664 [compaction_job.cc:1944] [default] [JOB 63109] Generated table #13444398: 104147 keys, 19976715 bytes, temperature: kWarm 2024/07/25-11:49:14.907064 140495627609664 EVENT_LOG_v1 {"time_micros": 1721879354907006, "cf_name": "default", "job": 63109, "event": "table_file_creation", "file_number": 13444398, "file_size": 19976715, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164795953875, "largest_seqno": 164825746040, "table_properties": {"data_size": 19163248, "index_size": 486400, "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": 1666352, "raw_average_key_size": 16, "raw_value_size": 19163048, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 104147, "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": 1721879354, "oldest_key_time": 0, "file_creation_time": 1721879354, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13444398, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-11:49:14.922343 140495627609664 [compaction_job.cc:699] job-63109: subcompact[0], size: 0.120749 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63109/att-00 [13444396,13444397,13444398] 2024/07/25-11:49:14.969669 140495627609664 (Original Log Time 2024/07/25-11:49:06.238745) EVENT_LOG_v1 {"time_micros": 1721879346238690, "job": 63109, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13444371], "files_L2": [13444328, 13444329], "score": 0.984326, "input_data_size": 123023659, "oldest_snapshot_seqno": 164825800327} 2024/07/25-11:49:14.969675 140495627609664 (Original Log Time 2024/07/25-11:49:14.968978) [compaction_job.cc:2018] [default] [JOB 63109] Compacted 1@1 + 2@2 files to L2 => 120749409 bytes 2024/07/25-11:49:14.969677 140495627609664 (Original Log Time 2024/07/25-11:49:14.969586) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 14.2 rd, 13.9 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(22.0, 95.3 +0.0 blob) out(115.2 +0.0 blob), read-write-amplify(10.6) write-amplify(5.2) OK, records in: 778875, records dropped: 3638 output_compression: Snappy 2024/07/25-11:49:14.969687 140495627609664 (Original Log Time 2024/07/25-11:49:14.969644) EVENT_LOG_v1 {"time_micros": 1721879354969619, "cf": "default", "job": 63109, "event": "compaction_finished", "compaction_time_micros": 8683610, "compaction_time_cpu_micros": 1989112, "output_level": 2, "num_output_files": 3, "total_output_size": 120749409, "num_input_records": 778875, "num_output_records": 775237, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 118171007, "file_range_sync_nanos": 0, "file_fsync_nanos": 3480, "file_prepare_write_nanos": 175215, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/25-11:49:15.085059 140495627609664 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":1721720512,"starts":1721879346,"executesMs":8849,"compactionJobId":63109,"attempt":0,"compactionInputRawBytes":155775000,"compactionInputZipBytes":123023659,"compactionOutputRawBytes":0,"compactionOutputZipBytes":120749409,"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":"00-4d38f60eed0a0ed7cbc8b602b1145825-dc1ace11fce3bc9c-00"}}, response = 2024/07/25-11:49:15.085164 140495627609664 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-63109/att-00: olev 2, work 8.850 s, result 10.991 ms, install 0.733 ms, input{raw 148.559 MiB zip 117.325 MiB}