2024/07/09-11:02:58.393254 140099354019392 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00: fork to child time = 0.020418 sec 2024/07/09-11:02:58.394212 140099354019392 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00 2024/07/09-11:02:58.399934 140099354019392 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00 2024/07/09-11:02:58.401307 140099354019392 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-11:02:58.401554 140099354019392 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-11:02:58.441029 140099354019392 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-42208/att-00/MANIFEST-12625661 2024/07/09-11:02:58.455309 140099354019392 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-42208/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12674169, last_sequence is 148266540535, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12674134 2024/07/09-11:02:58.455315 140099354019392 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-11:02:58.455369 140099354019392 [version_set.cc:5652] Creating manifest 12674169 2024/07/09-11:02:58.487315 140099354019392 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-11:02:58.500378 140099354019392 [compaction_job.cc:2433] [default] [JOB 42208] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/09-11:02:58.500390 140099354019392 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21884 Base level 1, inputs: [12674148(17MB)], [12674087(48MB) 12674088(39MB)] 2024/07/09-11:02:58.811496 140099354019392 [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 2024/07/09-11:02:58.811524 140099354019392 [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 2024/07/09-11:02:58.811544 140099354019392 [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 2024/07/09-11:02:58.811554 140099354019392 [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 2024/07/09-11:02:58.811566 140099354019392 [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 2024/07/09-11:02:59.593110 140099354019392 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674170.sst) /dev/shm/ToplingTemp/Topling-56212-GKHIyI 2024/07/09-11:02:59.869489 140099354019392 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674170.sst): first pass time = 0.28's, 242.852'MB/sec 2024/07/09-11:03:01.823531 140099354019392 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674170.sst): old prealloc_size = 73819750, real_size = 49474896 2024/07/09-11:03:01.823609 140099354019392 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674170.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.13 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-11:03:02.412953 140099354019392 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674170.sst): second pass time = 1.95's, 31.611'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 86.652'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36370.920'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.193'MB/sec write SST data time = 0.15's, 331.364'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 = 16789.372'MB/sec zip my value time = 1.95's, unzip length = 0.062'GB zip my value throughput = 31.611'MB/sec zip pipeline throughput = 194.912'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.13 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.13 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5593 value = 1.2952 dict = 1.00 all = 1.3139 } Zip/UnZip{ index = 0.6413 value = 0.7721 dict = 1.00 all = 0.7611 } ---------------------------- 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 = 0.005241185 MB/sec (with seq num) write speed all = 0.005038627 MB/sec (without seq num) 2024/07/09-11:03:02.479543 140099354019392 [compaction_job.cc:1944] [default] [JOB 42208] Generated table #12674170: 335545 keys, 51074605 bytes, temperature: kWarm 2024/07/09-11:03:02.479640 140099354019392 EVENT_LOG_v1 {"time_micros": 1720494182479580, "cf_name": "default", "job": 42208, "event": "table_file_creation", "file_number": 12674170, "file_size": 51074605, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148241168532, "largest_seqno": 148266509311, "table_properties": {"data_size": 47669376, "index_size": 1721472, "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": 1720494179, "oldest_key_time": 0, "file_creation_time": 1720494179, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12674170, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:03:02.525839 140099354019392 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674171.sst) /dev/shm/ToplingTemp/Topling-56212-dL904G 2024/07/09-11:03:03.760889 140099354019392 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674171.sst): first pass time = 1.24's, 54.339'MB/sec 2024/07/09-11:03:06.464438 140099354019392 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674171.sst): old prealloc_size = 73819750, real_size = 49065360 2024/07/09-11:03:06.464514 140099354019392 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674171.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.91 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-11:03:06.772731 140099354019392 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674171.sst): second pass time = 2.70's, 22.843'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 164.605'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26003.492'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.328'MB/sec write SST data time = 0.05's, 971.346'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 = 13190.775'MB/sec zip my value time = 2.70's, unzip length = 0.062'GB zip my value throughput = 22.843'MB/sec zip pipeline throughput = 162.983'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.91 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.91 avg-val = 191.00 avg-zval = 142.07 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0479 value = 1.2951 dict = 1.00 all = 1.3224 } Zip/UnZip{ index = 0.4883 value = 0.7721 dict = 1.00 all = 0.7562 } ---------------------------- 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 = 0.010478923 MB/sec (with seq num) write speed all = 0.010073940 MB/sec (without seq num) 2024/07/09-11:03:06.834726 140099354019392 [compaction_job.cc:1944] [default] [JOB 42208] Generated table #12674171: 335545 keys, 50748235 bytes, temperature: kWarm 2024/07/09-11:03:06.834784 140099354019392 EVENT_LOG_v1 {"time_micros": 1720494186834754, "cf_name": "default", "job": 42208, "event": "table_file_creation", "file_number": 12674171, "file_size": 50748235, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148170757940, "largest_seqno": 148266509312, "table_properties": {"data_size": 47670560, "index_size": 1310784, "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": 1720494182, "oldest_key_time": 0, "file_creation_time": 1720494182, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12674171, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:03:06.866225 140099354019392 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674172.sst) /dev/shm/ToplingTemp/Topling-56212-FLap1H 2024/07/09-11:03:06.896509 140099354019392 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674172.sst): first pass time = 0.03's, 81.416'MB/sec 2024/07/09-11:03:07.129636 140099354019392 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674172.sst): part-0: reject ZipStore ratio = 0.978 2024/07/09-11:03:07.135121 140099354019392 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674172.sst): old prealloc_size = 73819750, real_size = 2323944 2024/07/09-11:03:07.135161 140099354019392 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674172.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 12310 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 4.50 raw-val = 0.0023 GB zip-val = 0.0023 GB avg-val = 184.00 avg-zval = 184.02 2024/07/09-11:03:07.141432 140099354019392 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00/12674172.sst): second pass time = 0.23's, 9.750'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 373.714'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2542.289'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.715'MB/sec write SST data time = 0.00's, 1187.847'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 = 0.23's, unzip length = 0.002'GB zip my value throughput = 9.750'MB/sec zip pipeline throughput = 90.728'MB/sec entries = 12310 avg-key = 16.00 avg-zkey = 4.51 avg-val = 184.00 avg-zval = 184.02 usrkeys = 12310 avg-key = 8.00 avg-zkey = 4.51 avg-val = 191.00 avg-zval = 184.02 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 12310 bytes = 36944 } seq expand size = 86170 multi value expand size = 0 cnt WriteAppend = 284 UnZipSize{ index = 0.0001 GB value = 0.0023 GB dict = 0.00 MB all = 0.0025 GB } __ZipSize{ index = 0.0001 GB value = 0.0023 GB dict = 0.00 MB all = 0.0024 GB } UnZip/Zip{ index = 1.7748 value = 0.9999 dict = 0.00 all = 1.0437 } Zip/UnZip{ index = 0.5634 value = 1.0001 dict = 0.00 all = 0.9581 } ---------------------------- total value len = 0.130529 GB avg = 0.191 KB (by entry num) total key len = 0.010934 GB avg = 0.016 KB total ukey len = 0.005467 GB avg = 0.008 KB total ukey num = 0.000683400 Billion total entry num = 0.000683400 Billion write speed all = 0.010670844 MB/sec (with seq num) write speed all = 0.010258444 MB/sec (without seq num) 2024/07/09-11:03:07.150424 140099354019392 [compaction_job.cc:1944] [default] [JOB 42208] Generated table #12674172: 12310 keys, 2358888 bytes, temperature: kWarm 2024/07/09-11:03:07.150483 140099354019392 EVENT_LOG_v1 {"time_micros": 1720494187150452, "cf_name": "default", "job": 42208, "event": "table_file_creation", "file_number": 12674172, "file_size": 2358888, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148251989415, "largest_seqno": 148266507071, "table_properties": {"data_size": 2265232, "index_size": 55488, "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": 196960, "raw_average_key_size": 16, "raw_value_size": 2265040, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 12310, "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": 1720494186, "oldest_key_time": 0, "file_creation_time": 1720494186, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12674172, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:03:07.157861 140099354019392 [compaction_job.cc:699] job-42208: subcompact[0], size: 0.104182 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42208/att-00 [12674170,12674171,12674172] 2024/07/09-11:03:07.194982 140099354019392 (Original Log Time 2024/07/09-11:02:58.500438) EVENT_LOG_v1 {"time_micros": 1720494178500402, "job": 42208, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12674148], "files_L2": [12674087, 12674088], "score": 0.984036, "input_data_size": 111001127, "oldest_snapshot_seqno": 148266539224} 2024/07/09-11:03:07.194986 140099354019392 (Original Log Time 2024/07/09-11:03:07.194460) [compaction_job.cc:2018] [default] [JOB 42208] Compacted 1@1 + 2@2 files to L2 => 104181728 bytes 2024/07/09-11:03:07.194988 140099354019392 (Original Log Time 2024/07/09-11:03:07.194915) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.8 rd, 12.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(17.8, 88.0 +0.0 blob) out(99.4 +0.0 blob), read-write-amplify(11.5) write-amplify(5.6) OK, records in: 686083, records dropped: 2683 output_compression: Snappy 2024/07/09-11:03:07.194994 140099354019392 (Original Log Time 2024/07/09-11:03:07.194960) EVENT_LOG_v1 {"time_micros": 1720494187194940, "cf": "default", "job": 42208, "event": "compaction_finished", "compaction_time_micros": 8657431, "compaction_time_cpu_micros": 1539988, "output_level": 2, "num_output_files": 3, "total_output_size": 104181728, "num_input_records": 686083, "num_output_records": 683400, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 80960567, "file_range_sync_nanos": 0, "file_fsync_nanos": 2656, "file_prepare_write_nanos": 15777, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-11:03:07.325181 140099354019392 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":1720420896,"starts":1720494178,"executesMs":8784,"compactionJobId":42208,"attempt":0,"compactionInputRawBytes":137216600,"compactionInputZipBytes":111001127,"compactionOutputRawBytes":0,"compactionOutputZipBytes":104181728,"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":"00-6b924478f4d589bcca0f449c4c832cc0-47c5e56b37790d26-00"}}, response = 2024/07/09-11:03:07.325292 140099354019392 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-42208/att-00: olev 2, work 8.784 s, result 16.810 ms, install 0.560 ms, input{raw 130.860 MiB zip 105.859 MiB}