2024/08/20-14:58:09.338350 140500456277568 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00: fork to child time = 0.057581 sec 2024/08/20-14:58:09.339680 140500456277568 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00 2024/08/20-14:58:09.346309 140500456277568 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00 2024/08/20-14:58:09.346786 140500456277568 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:58:09.347189 140500456277568 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:58:09.388043 140500456277568 [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-35752/att-00/MANIFEST-14629260 2024/08/20-14:58:09.402379 140500456277568 [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-35752/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14670471, last_sequence is 190690657182, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14670431 2024/08/20-14:58:09.402389 140500456277568 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:58:09.402465 140500456277568 [version_set.cc:5652] Creating manifest 14670471 2024/08/20-14:58:09.432834 140500456277568 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:58:09.452036 140500456277568 [compaction_job.cc:2433] [default] [JOB 35752] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-14:58:09.452056 140500456277568 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18277 Base level 1, inputs: [14670451(15MB)], [14670397(48MB) 14670399(42MB)] 2024/08/20-14:58:09.647422 140500456277568 [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 2024/08/20-14:58:09.647463 140500456277568 [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 2024/08/20-14:58:09.647536 140500456277568 [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 2024/08/20-14:58:09.647553 140500456277568 [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 2024/08/20-14:58:09.647598 140500456277568 [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 2024/08/20-14:58:10.128681 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670472.sst) /dev/shm/ToplingTemp/Topling-395875-M6EMwq 2024/08/20-14:58:10.527075 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670472.sst): first pass time = 0.40's, 168.471'MB/sec 2024/08/20-14:58:11.977169 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670472.sst): old prealloc_size = 73819750, real_size = 48936184 2024/08/20-14:58:11.977250 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670472.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.51 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-14:58:12.508191 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670472.sst): second pass time = 1.45's, 42.603'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 95.322'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22088.432'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.225'MB/sec write SST data time = 0.16's, 321.748'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 = 14245.562'MB/sec zip my value time = 1.45's, unzip length = 0.062'GB zip my value throughput = 42.603'MB/sec zip pipeline throughput = 102.451'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.52 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.52 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.2759 value = 1.2951 dict = 1.00 all = 1.3258 } Zip/UnZip{ index = 0.4394 value = 0.7721 dict = 1.00 all = 0.7543 } ---------------------------- 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 = 0.897518408 MB/sec (with seq num) write speed all = 0.861537488 MB/sec (without seq num) 2024/08/20-14:58:12.572369 140500456277568 [compaction_job.cc:1944] [default] [JOB 35752] Generated table #14670472: 335545 keys, 50619019 bytes, temperature: kWarm 2024/08/20-14:58:12.572518 140500456277568 EVENT_LOG_v1 {"time_micros": 1724137092572417, "cf_name": "default", "job": 35752, "event": "table_file_creation", "file_number": 14670472, "file_size": 50619019, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190603749153, "largest_seqno": 190690615521, "table_properties": {"data_size": 47672704, "index_size": 1179456, "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": 1724137090, "oldest_key_time": 0, "file_creation_time": 1724137090, "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": 14670472, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:58:12.623548 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670473.sst) /dev/shm/ToplingTemp/Topling-395875-Fz6r2n 2024/08/20-14:58:13.629435 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670473.sst): first pass time = 1.01's, 66.720'MB/sec 2024/08/20-14:58:16.405607 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670473.sst): old prealloc_size = 73819750, real_size = 49554784 2024/08/20-14:58:16.405701 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670473.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.38 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-14:58:16.855667 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670473.sst): second pass time = 2.78's, 22.247'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 113.850'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30094.044'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.231'MB/sec write SST data time = 0.09's, 590.444'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 = 17865.237'MB/sec zip my value time = 2.78's, unzip length = 0.062'GB zip my value throughput = 22.247'MB/sec zip pipeline throughput = 148.750'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.38 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.38 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.4873 value = 1.2953 dict = 1.00 all = 1.3097 } Zip/UnZip{ index = 0.6723 value = 0.7720 dict = 1.00 all = 0.7635 } ---------------------------- 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 = 0.898369168 MB/sec (with seq num) write speed all = 0.862355441 MB/sec (without seq num) 2024/08/20-14:58:16.923073 140500456277568 [compaction_job.cc:1944] [default] [JOB 35752] Generated table #14670473: 335545 keys, 51238701 bytes, temperature: kWarm 2024/08/20-14:58:16.923157 140500456277568 EVENT_LOG_v1 {"time_micros": 1724137096923113, "cf_name": "default", "job": 35752, "event": "table_file_creation", "file_number": 14670473, "file_size": 51238701, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190603750483, "largest_seqno": 190690615516, "table_properties": {"data_size": 47665936, "index_size": 1804800, "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": 1724137092, "oldest_key_time": 0, "file_creation_time": 1724137092, "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": 14670473, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:58:17.005749 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670474.sst) /dev/shm/ToplingTemp/Topling-395875-fxq2no 2024/08/20-14:58:17.096415 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670474.sst): first pass time = 0.09's, 59.935'MB/sec 2024/08/20-14:58:17.431813 140500456277568 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670474.sst): part-0: reject ZipStore ratio = 0.955 2024/08/20-14:58:17.447783 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670474.sst): old prealloc_size = 73819750, real_size = 5184320 2024/08/20-14:58:17.447837 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670474.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 27155 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.65 raw-val = 0.0050 GB zip-val = 0.0050 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-14:58:17.488045 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00/14670474.sst): second pass time = 0.33's, 15.316'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.04's, 130.679'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5174.421'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.403'MB/sec write SST data time = 0.02's, 225.246'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 = 0.33's, unzip length = 0.005'GB zip my value throughput = 15.316'MB/sec zip pipeline throughput = 184.376'MB/sec entries = 27155 avg-key = 16.00 avg-zkey = 6.65 avg-val = 184.00 avg-zval = 184.01 usrkeys = 27155 avg-key = 8.00 avg-zkey = 6.65 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 27155 bytes = 81472 } seq expand size = 190085 multi value expand size = 0 cnt WriteAppend = 618 UnZipSize{ index = 0.0002 GB value = 0.0050 GB dict = 0.00 MB all = 0.0054 GB } __ZipSize{ index = 0.0002 GB value = 0.0050 GB dict = 0.00 MB all = 0.0053 GB } UnZip/Zip{ index = 1.2028 value = 1.0000 dict = 0.00 all = 1.0325 } Zip/UnZip{ index = 0.8314 value = 1.0000 dict = 0.00 all = 0.9685 } ---------------------------- total value len = 62.430115 GB avg = 0.180 KB (by entry num) total key len = 6.799930 GB avg = 0.020 KB total ukey len = 3.195093 GB avg = 0.008 KB total ukey num = 0.390031806 Billion total entry num = 0.346909814 Billion write speed all = 0.898434743 MB/sec (with seq num) write speed all = 0.862418493 MB/sec (without seq num) 2024/08/20-14:58:17.500830 140500456277568 [compaction_job.cc:1944] [default] [JOB 35752] Generated table #14670474: 27155 keys, 5260171 bytes, temperature: kWarm 2024/08/20-14:58:17.500913 140500456277568 EVENT_LOG_v1 {"time_micros": 1724137097500867, "cf_name": "default", "job": 35752, "event": "table_file_creation", "file_number": 14670474, "file_size": 5260171, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190681710564, "largest_seqno": 190690614853, "table_properties": {"data_size": 4996720, "index_size": 180608, "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": 434480, "raw_average_key_size": 16, "raw_value_size": 4996520, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 27155, "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": 1724137096, "oldest_key_time": 0, "file_creation_time": 1724137096, "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": 14670474, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:58:17.509474 140500456277568 [compaction_job.cc:699] job-35752: subcompact[0], size: 0.107118 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35752/att-00 [14670472,14670473,14670474] 2024/08/20-14:58:17.545408 140500456277568 (Original Log Time 2024/08/20-14:58:09.452145) EVENT_LOG_v1 {"time_micros": 1724137089452075, "job": 35752, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14670451], "files_L2": [14670397, 14670399], "score": 0.992703, "input_data_size": 111334643, "oldest_snapshot_seqno": 190690656839} 2024/08/20-14:58:17.545413 140500456277568 (Original Log Time 2024/08/20-14:58:17.544748) [compaction_job.cc:2018] [default] [JOB 35752] Compacted 1@1 + 2@2 files to L2 => 107117891 bytes 2024/08/20-14:58:17.545415 140500456277568 (Original Log Time 2024/08/20-14:58:17.545316) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.8 rd, 13.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(15.5, 90.7 +0.0 blob) out(102.2 +0.0 blob), read-write-amplify(13.4) write-amplify(6.6) OK, records in: 700611, records dropped: 2366 output_compression: Snappy 2024/08/20-14:58:17.545426 140500456277568 (Original Log Time 2024/08/20-14:58:17.545377) EVENT_LOG_v1 {"time_micros": 1724137097545349, "cf": "default", "job": 35752, "event": "compaction_finished", "compaction_time_micros": 8057337, "compaction_time_cpu_micros": 1818075, "output_level": 2, "num_output_files": 3, "total_output_size": 107117891, "num_input_records": 700611, "num_output_records": 698245, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 86047248, "file_range_sync_nanos": 0, "file_fsync_nanos": 2817, "file_prepare_write_nanos": 42034, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-14:58:17.679415 140500456277568 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":1724137089,"executesMs":8201,"compactionJobId":35752,"attempt":0,"compactionInputRawBytes":140122200,"compactionInputZipBytes":111334643,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107117891,"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":"00-16233ceeda9bbaeabba80789ae477649-b1c810a0205d3fcf-00"}}, response = 2024/08/20-14:58:17.679518 140500456277568 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-35752/att-00: olev 2, work 8.201 s, result 4.969 ms, install 0.711 ms, input{raw 133.631 MiB zip 106.177 MiB}