2024/08/20-06:20:41.327760 140500246459968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00: fork to child time = 0.032193 sec 2024/08/20-06:20:41.328723 140500246459968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00 2024/08/20-06:20:41.333537 140500246459968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00 2024/08/20-06:20:41.334949 140500246459968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-06:20:41.335312 140500246459968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-06:20:41.398718 140500246459968 [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-12295/att-00/MANIFEST-14629260 2024/08/20-06:20:41.415218 140500246459968 [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-12295/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14643230, last_sequence is 190099177893, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14643150 2024/08/20-06:20:41.415228 140500246459968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-06:20:41.415284 140500246459968 [version_set.cc:5652] Creating manifest 14643230 2024/08/20-06:20:41.490504 140500246459968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-06:20:41.505054 140500246459968 [compaction_job.cc:2433] [default] [JOB 12295] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-06:20:41.505068 140500246459968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6340 Base level 1, inputs: [14643214(27MB)], [14643141(47MB) 14643143(48MB)] 2024/08/20-06:20:41.715825 140500246459968 [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 2024/08/20-06:20:41.715856 140500246459968 [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 2024/08/20-06:20:41.715878 140500246459968 [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 2024/08/20-06:20:41.715899 140500246459968 [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 2024/08/20-06:20:41.715910 140500246459968 [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 2024/08/20-06:20:42.068801 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643231.sst) /dev/shm/ToplingTemp/Topling-213591-k4BkQW 2024/08/20-06:20:42.374248 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643231.sst): first pass time = 0.31's, 219.749'MB/sec 2024/08/20-06:20:44.038653 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643231.sst): old prealloc_size = 73819750, real_size = 48488520 2024/08/20-06:20:44.038739 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643231.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 = 2.20 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-06:20:44.315147 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643231.sst): second pass time = 1.66's, 37.113'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 181.294'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14161.781'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.369'MB/sec write SST data time = 0.05's, 1022.686'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 = 15502.657'MB/sec zip my value time = 1.66's, unzip length = 0.062'GB zip my value throughput = 37.113'MB/sec zip pipeline throughput = 210.297'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.20 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.20 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.6368 value = 1.2953 dict = 1.00 all = 1.3387 } Zip/UnZip{ index = 0.2750 value = 0.7720 dict = 1.00 all = 0.7470 } ---------------------------- 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 = 1.503267088 MB/sec (with seq num) write speed all = 1.443002103 MB/sec (without seq num) 2024/08/20-06:20:44.422075 140500246459968 [compaction_job.cc:1944] [default] [JOB 12295] Generated table #14643231: 335545 keys, 50129419 bytes, temperature: kWarm 2024/08/20-06:20:44.422154 140500246459968 EVENT_LOG_v1 {"time_micros": 1724106044422109, "cf_name": "default", "job": 12295, "event": "table_file_creation", "file_number": 14643231, "file_size": 50129419, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190060933888, "largest_seqno": 190099144592, "table_properties": {"data_size": 47666400, "index_size": 738112, "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": 1724106042, "oldest_key_time": 0, "file_creation_time": 1724106042, "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": 14643231, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:20:44.452119 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643232.sst) /dev/shm/ToplingTemp/Topling-213591-2zgQCY 2024/08/20-06:20:45.376004 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643232.sst): first pass time = 0.92's, 72.641'MB/sec 2024/08/20-06:20:46.383637 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643232.sst): old prealloc_size = 73819750, real_size = 49138208 2024/08/20-06:20:46.383704 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643232.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.13 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-06:20:46.706390 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643232.sst): second pass time = 1.01's, 61.317'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 157.329'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31533.825'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.312'MB/sec write SST data time = 0.05's, 940.082'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 = 14696.936'MB/sec zip my value time = 1.01's, unzip length = 0.062'GB zip my value throughput = 61.317'MB/sec zip pipeline throughput = 163.951'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.13 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.13 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 = 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 = 1.9377 value = 1.2952 dict = 1.00 all = 1.3216 } Zip/UnZip{ index = 0.5161 value = 0.7721 dict = 1.00 all = 0.7567 } ---------------------------- 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 = 1.504698724 MB/sec (with seq num) write speed all = 1.444378522 MB/sec (without seq num) 2024/08/20-06:20:46.768877 140500246459968 [compaction_job.cc:1944] [default] [JOB 12295] Generated table #14643232: 335545 keys, 50779821 bytes, temperature: kWarm 2024/08/20-06:20:46.768957 140500246459968 EVENT_LOG_v1 {"time_micros": 1724106046768906, "cf_name": "default", "job": 12295, "event": "table_file_creation", "file_number": 14643232, "file_size": 50779821, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190038352509, "largest_seqno": 190099144596, "table_properties": {"data_size": 47668816, "index_size": 1385344, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724106044, "oldest_key_time": 0, "file_creation_time": 1724106044, "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": 14643232, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:20:46.849238 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643233.sst) /dev/shm/ToplingTemp/Topling-213591-3xDFqV 2024/08/20-06:20:46.970219 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643233.sst): first pass time = 0.12's, 212.430'MB/sec 2024/08/20-06:20:47.207012 140500246459968 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643233.sst): part-0: reject ZipStore ratio = 0.838 2024/08/20-06:20:47.265654 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643233.sst): old prealloc_size = 73819750, real_size = 24253600 2024/08/20-06:20:47.265711 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643233.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 128455 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 4.56 raw-val = 0.0236 GB zip-val = 0.0236 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-06:20:47.313727 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00/14643233.sst): second pass time = 0.24's, 100.207'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.05's, 512.513'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18898.150'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.145'MB/sec write SST data time = 0.02's, 1232.709'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 = 0.24's, unzip length = 0.024'GB zip my value throughput = 100.207'MB/sec zip pipeline throughput = 100.207'MB/sec entries = 128455 avg-key = 16.00 avg-zkey = 4.56 avg-val = 184.00 avg-zval = 184.00 usrkeys = 128455 avg-key = 8.00 avg-zkey = 4.56 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 128455 bytes = 417488 } seq expand size = 899185 multi value expand size = 0 cnt WriteAppend = 2894 UnZipSize{ index = 0.0010 GB value = 0.0236 GB dict = 0.00 MB all = 0.0257 GB } __ZipSize{ index = 0.0006 GB value = 0.0236 GB dict = 0.00 MB all = 0.0246 GB } UnZip/Zip{ index = 1.7554 value = 1.0000 dict = 0.00 all = 1.0426 } Zip/UnZip{ index = 0.5697 value = 1.0000 dict = 0.00 all = 0.9591 } ---------------------------- total value len = 62.449463 GB avg = 0.180 KB (by entry num) total key len = 6.801550 GB avg = 0.020 KB total ukey len = 3.195904 GB avg = 0.008 KB total ukey num = 0.390133106 Billion total entry num = 0.347011114 Billion write speed all = 1.505256831 MB/sec (with seq num) write speed all = 1.444915089 MB/sec (without seq num) 2024/08/20-06:20:47.346562 140500246459968 [compaction_job.cc:1944] [default] [JOB 12295] Generated table #14643233: 128455 keys, 24640587 bytes, temperature: kWarm 2024/08/20-06:20:47.346632 140500246459968 EVENT_LOG_v1 {"time_micros": 1724106047346590, "cf_name": "default", "job": 12295, "event": "table_file_creation", "file_number": 14643233, "file_size": 24640587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190038353232, "largest_seqno": 190099144595, "table_properties": {"data_size": 23635920, "index_size": 585408, "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": 2055280, "raw_average_key_size": 16, "raw_value_size": 23635720, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 128455, "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": 1724106046, "oldest_key_time": 0, "file_creation_time": 1724106046, "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": 14643233, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:20:47.361160 140500246459968 [compaction_job.cc:699] job-12295: subcompact[0], size: 0.125550 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12295/att-00 [14643231,14643232,14643233] 2024/08/20-06:20:47.389093 140500246459968 (Original Log Time 2024/08/20-06:20:41.505123) EVENT_LOG_v1 {"time_micros": 1724106041505080, "job": 12295, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14643214], "files_L2": [14643141, 14643143], "score": 0.998223, "input_data_size": 128912364, "oldest_snapshot_seqno": 190099177829} 2024/08/20-06:20:47.389097 140500246459968 (Original Log Time 2024/08/20-06:20:47.388409) [compaction_job.cc:2018] [default] [JOB 12295] Compacted 1@1 + 2@2 files to L2 => 125549827 bytes 2024/08/20-06:20:47.389100 140500246459968 (Original Log Time 2024/08/20-06:20:47.389019) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 22.0 rd, 21.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(27.0, 95.9 +0.0 blob) out(119.7 +0.0 blob), read-write-amplify(9.0) write-amplify(4.4) OK, records in: 803902, records dropped: 4357 output_compression: Snappy 2024/08/20-06:20:47.389110 140500246459968 (Original Log Time 2024/08/20-06:20:47.389070) EVENT_LOG_v1 {"time_micros": 1724106047389049, "cf": "default", "job": 12295, "event": "compaction_finished", "compaction_time_micros": 5856051, "compaction_time_cpu_micros": 1586123, "output_level": 2, "num_output_files": 3, "total_output_size": 125549827, "num_input_records": 803902, "num_output_records": 799545, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 83177036, "file_range_sync_nanos": 0, "file_fsync_nanos": 2643, "file_prepare_write_nanos": 135984, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-06:20:47.507568 140500246459968 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":1724106041,"executesMs":6054,"compactionJobId":12295,"attempt":0,"compactionInputRawBytes":160780400,"compactionInputZipBytes":128912364,"compactionOutputRawBytes":0,"compactionOutputZipBytes":125549827,"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":"00-5af7d2e60885c09034c65f9dd9f0fa29-1dc71304733a29c0-00"}}, response = 2024/08/20-06:20:47.507693 140500246459968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-12295/att-00: olev 2, work 6.055 s, result 5.560 ms, install 0.727 ms, input{raw 153.332 MiB zip 122.940 MiB}