2024/08/20-12:05:33.684082 140500607346240 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00: fork to child time = 0.009938 sec 2024/08/20-12:05:33.685298 140500607346240 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00 2024/08/20-12:05:33.690124 140500607346240 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00 2024/08/20-12:05:33.691491 140500607346240 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:05:33.691822 140500607346240 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:05:33.733326 140500607346240 [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-28384/att-00/MANIFEST-14629260 2024/08/20-12:05:33.786180 140500607346240 [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-28384/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14661806, last_sequence is 190507086608, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14661710 2024/08/20-12:05:33.786194 140500607346240 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:05:33.786274 140500607346240 [version_set.cc:5652] Creating manifest 14661806 2024/08/20-12:05:33.810533 140500607346240 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:05:33.823936 140500607346240 [compaction_job.cc:2433] [default] [JOB 28384] Compacting 2@2 + 3@3 files to L3, score 1.01, subcompactions 1 : 1 2024/08/20-12:05:33.823953 140500607346240 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14510 Base level 2, inputs: [14661767(48MB) 14661768(3051KB)], [14661273(35MB) 14660618(90MB) 14660619(35MB)] 2024/08/20-12:05:33.832055 140500607346240 [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 2024/08/20-12:05:33.832102 140500607346240 [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 2024/08/20-12:05:33.832129 140500607346240 [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 2024/08/20-12:05:33.832145 140500607346240 [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 2024/08/20-12:05:33.832155 140500607346240 [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 2024/08/20-12:05:34.410920 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661807.sst) /dev/shm/ToplingTemp/Topling-338315-Uu4aMY 2024/08/20-12:05:35.588355 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661807.sst): first pass time = 1.18's, 113.999'MB/sec 2024/08/20-12:05:36.687406 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661807.sst): old prealloc_size = 147639500, real_size = 91743640 2024/08/20-12:05:36.687481 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661807.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 0.89 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-12:05:37.221977 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661807.sst): second pass time = 1.10's, 112.454'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 178.028'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13271.588'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.383'MB/sec write SST data time = 0.10's, 991.118'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 24070.265'MB/sec zip my value time = 1.10's, unzip length = 0.123'GB zip my value throughput = 112.454'MB/sec zip pipeline throughput = 112.454'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.89 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.89 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0006 GB value = 0.0910 GB dict = 1.24 MB all = 0.0952 GB } UnZip/Zip{ index = 8.9891 value = 1.3572 dict = 1.00 all = 1.4103 } Zip/UnZip{ index = 0.1112 value = 0.7368 dict = 1.00 all = 0.7091 } ---------------------------- 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 = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 1.037909359 MB/sec (with seq num) write speed all = 0.996301760 MB/sec (without seq num) 2024/08/20-12:05:37.329819 140500607346240 [compaction_job.cc:1944] [default] [JOB 28384] Generated table #14661807: 671089 keys, 95167228 bytes, temperature: kWarm 2024/08/20-12:05:37.329967 140500607346240 EVENT_LOG_v1 {"time_micros": 1724126737329858, "cf_name": "default", "job": 28384, "event": "table_file_creation", "file_number": 14661807, "file_size": 95167228, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190257957909, "largest_seqno": 190506301735, "table_properties": {"data_size": 90978496, "index_size": 597248, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724126734, "oldest_key_time": 0, "file_creation_time": 1724126734, "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": 14661807, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:05:37.382439 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661808.sst) /dev/shm/ToplingTemp/Topling-338315-HYaHyZ 2024/08/20-12:05:38.210870 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661808.sst): first pass time = 0.83's, 162.025'MB/sec 2024/08/20-12:05:39.305754 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661808.sst): old prealloc_size = 147639500, real_size = 91753448 2024/08/20-12:05:39.305817 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661808.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 0.89 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-12:05:39.838782 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661808.sst): second pass time = 1.09's, 112.941'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 178.406'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17029.894'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.383'MB/sec write SST data time = 0.10's, 999.905'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 30981.982'MB/sec zip my value time = 1.09's, unzip length = 0.123'GB zip my value throughput = 112.941'MB/sec zip pipeline throughput = 112.941'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.89 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.89 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0006 GB value = 0.0910 GB dict = 1.24 MB all = 0.0951 GB } UnZip/Zip{ index = 8.9670 value = 1.3571 dict = 1.00 all = 1.4114 } Zip/UnZip{ index = 0.1115 value = 0.7369 dict = 1.00 all = 0.7085 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.039951371 MB/sec (with seq num) write speed all = 0.998264912 MB/sec (without seq num) 2024/08/20-12:05:39.944417 140500607346240 [compaction_job.cc:1944] [default] [JOB 28384] Generated table #14661808: 671089 keys, 95093116 bytes, temperature: kWarm 2024/08/20-12:05:39.944489 140500607346240 EVENT_LOG_v1 {"time_micros": 1724126739944454, "cf_name": "default", "job": 28384, "event": "table_file_creation", "file_number": 14661808, "file_size": 95093116, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190413220208, "largest_seqno": 190506301740, "table_properties": {"data_size": 90986784, "index_size": 598720, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724126737, "oldest_key_time": 0, "file_creation_time": 1724126737, "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": 14661808, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:05:39.984453 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661809.sst) /dev/shm/ToplingTemp/Topling-338315-FwbJEZ 2024/08/20-12:05:40.002010 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661809.sst): first pass time = 0.02's, 309.186'MB/sec 2024/08/20-12:05:40.064532 140500607346240 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661809.sst): part-0: reject ZipStore ratio = 0.955 2024/08/20-12:05:40.075774 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661809.sst): old prealloc_size = 147639500, real_size = 5008960 2024/08/20-12:05:40.075811 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661809.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 27052 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.90 raw-val = 0.0050 GB zip-val = 0.0050 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-12:05:40.085865 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00/14661809.sst): second pass time = 0.06's, 80.406'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 504.835'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 892.084'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.074'MB/sec write SST data time = 0.00's, 1352.478'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 = 0.06's, unzip length = 0.005'GB zip my value throughput = 80.406'MB/sec zip pipeline throughput = 80.406'MB/sec entries = 27052 avg-key = 16.00 avg-zkey = 0.90 avg-val = 184.00 avg-zval = 184.01 usrkeys = 27052 avg-key = 8.00 avg-zkey = 0.90 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 27052 bytes = 91312 } seq expand size = 189364 multi value expand size = 0 cnt WriteAppend = 615 UnZipSize{ index = 0.0002 GB value = 0.0050 GB dict = 0.00 MB all = 0.0054 GB } __ZipSize{ index = 0.0000 GB value = 0.0050 GB dict = 0.00 MB all = 0.0051 GB } UnZip/Zip{ index = 8.8987 value = 1.0000 dict = 0.00 all = 1.0620 } Zip/UnZip{ index = 0.1124 value = 1.0000 dict = 0.00 all = 0.9416 } ---------------------------- total value len = 62.558273 GB avg = 0.180 KB (by entry num) total key len = 6.810665 GB avg = 0.020 KB total ukey len = 3.200461 GB avg = 0.008 KB total ukey num = 0.390702791 Billion total entry num = 0.347580799 Billion write speed all = 1.040031474 MB/sec (with seq num) write speed all = 0.998341925 MB/sec (without seq num) 2024/08/20-12:05:40.096949 140500607346240 [compaction_job.cc:1944] [default] [JOB 28384] Generated table #14661809: 27052 keys, 5094569 bytes, temperature: kWarm 2024/08/20-12:05:40.097004 140500607346240 EVENT_LOG_v1 {"time_micros": 1724126740096975, "cf_name": "default", "job": 28384, "event": "table_file_creation", "file_number": 14661809, "file_size": 5094569, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190413224669, "largest_seqno": 190506301744, "table_properties": {"data_size": 4977760, "index_size": 24320, "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": 432832, "raw_average_key_size": 16, "raw_value_size": 4977568, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 27052, "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-MixedLenBlobStore", "creation_time": 1724126739, "oldest_key_time": 0, "file_creation_time": 1724126739, "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": 14661809, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:05:40.103296 140500607346240 [compaction_job.cc:699] job-28384: subcompact[0], size: 0.195355 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28384/att-00 [14661807,14661808,14661809] 2024/08/20-12:05:40.134788 140500607346240 (Original Log Time 2024/08/20-12:05:33.824021) EVENT_LOG_v1 {"time_micros": 1724126733823971, "job": 28384, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14661767, 14661768], "files_L3": [14661273, 14660618, 14660619], "score": 1.01282, "input_data_size": 223257476, "oldest_snapshot_seqno": 190507085812} 2024/08/20-12:05:40.134791 140500607346240 (Original Log Time 2024/08/20-12:05:40.134353) [compaction_job.cc:2018] [default] [JOB 28384] Compacted 2@2 + 3@3 files to L3 => 195354913 bytes 2024/08/20-12:05:40.134792 140500607346240 (Original Log Time 2024/08/20-12:05:40.134722) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 35.6 rd, 31.1 wr, level 3, files in(2, 3) out(3 +0 blob) MB in(51.0, 161.9 +0.0 blob) out(186.3 +0.0 blob), read-write-amplify(7.8) write-amplify(3.7) OK, records in: 1417845, records dropped: 48615 output_compression: Snappy 2024/08/20-12:05:40.134798 140500607346240 (Original Log Time 2024/08/20-12:05:40.134766) EVENT_LOG_v1 {"time_micros": 1724126740134746, "cf": "default", "job": 28384, "event": "compaction_finished", "compaction_time_micros": 6279282, "compaction_time_cpu_micros": 2247434, "output_level": 3, "num_output_files": 3, "total_output_size": 195354913, "num_input_records": 1417845, "num_output_records": 1369230, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 117777593, "file_range_sync_nanos": 0, "file_fsync_nanos": 1815, "file_prepare_write_nanos": 24236, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-12:05:40.269859 140500607346240 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":1724126733,"executesMs":6445,"compactionJobId":28384,"attempt":0,"compactionInputRawBytes":283569000,"compactionInputZipBytes":223257476,"compactionOutputRawBytes":0,"compactionOutputZipBytes":195354913,"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":"00-3164d7c9f42c2a0f21a06b11005387d8-06201052d64dc21d-00"}}, response = 2024/08/20-12:05:40.269976 140500607346240 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28384/att-00: olev 3, work 6.445 s, result 4.730 ms, install 0.465 ms, input{raw 270.432 MiB zip 212.915 MiB}