2024/07/09-00:58:13.302021 140499270354496 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00: fork to child time = 0.007724 sec 2024/07/09-00:58:13.302666 140499270354496 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00 2024/07/09-00:58:13.307203 140499270354496 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00 2024/07/09-00:58:13.307496 140499270354496 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-00:58:13.307732 140499270354496 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-00:58:13.360699 140499270354496 [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-23748/att-00/MANIFEST-12625661 2024/07/09-00:58:13.408680 140499270354496 [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-23748/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12652700, last_sequence is 147770118501, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12652622 2024/07/09-00:58:13.408689 140499270354496 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-00:58:13.408750 140499270354496 [version_set.cc:5652] Creating manifest 12652700 2024/07/09-00:58:13.446239 140499270354496 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-00:58:13.466918 140499270354496 [compaction_job.cc:2433] [default] [JOB 23748] Compacting 1@1 + 2@2 files to L2, score 0.94, subcompactions 1 : 1 2024/07/09-00:58:13.466931 140499270354496 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12575 Base level 1, inputs: [12652656(28MB)], [12652568(48MB) 12652685(42MB)] 2024/07/09-00:58:13.709397 140499270354496 [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 2024/07/09-00:58:13.709435 140499270354496 [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 2024/07/09-00:58:13.709455 140499270354496 [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 2024/07/09-00:58:13.709469 140499270354496 [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 2024/07/09-00:58:13.709481 140499270354496 [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 2024/07/09-00:58:14.119411 140499270354496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652701.sst) /dev/shm/ToplingTemp/Topling-31243-BZaz6E 2024/07/09-00:58:14.778145 140499270354496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652701.sst): first pass time = 0.66's, 101.885'MB/sec 2024/07/09-00:58:15.314067 140499270354496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652701.sst): old prealloc_size = 73819750, real_size = 49082240 2024/07/09-00:58:15.314141 140499270354496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652701.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 = 3.97 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-00:58:15.695283 140499270354496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652701.sst): second pass time = 0.54's, 115.391'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.38's, 132.950'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25424.205'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.247'MB/sec write SST data time = 0.04's, 1201.970'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 = 22609.056'MB/sec zip my value time = 0.54's, unzip length = 0.062'GB zip my value throughput = 115.391'MB/sec zip pipeline throughput = 115.391'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.97 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.97 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 2.0168 value = 1.2952 dict = 1.00 all = 1.3241 } Zip/UnZip{ index = 0.4958 value = 0.7721 dict = 1.00 all = 0.7552 } ---------------------------- 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 = 0.010112412 MB/sec (with seq num) write speed all = 0.009721594 MB/sec (without seq num) 2024/07/09-00:58:15.758579 140499270354496 [compaction_job.cc:1944] [default] [JOB 23748] Generated table #12652701: 335545 keys, 50681163 bytes, temperature: kWarm 2024/07/09-00:58:15.758671 140499270354496 EVENT_LOG_v1 {"time_micros": 1720457895758614, "cf_name": "default", "job": 23748, "event": "table_file_creation", "file_number": 12652701, "file_size": 50681163, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147751941480, "largest_seqno": 147769853507, "table_properties": {"data_size": 47667200, "index_size": 1331008, "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": 1720457894, "oldest_key_time": 0, "file_creation_time": 1720457894, "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": 12652701, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-00:58:15.818753 140499270354496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652702.sst) /dev/shm/ToplingTemp/Topling-31243-pOpwaD 2024/07/09-00:58:16.588102 140499270354496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652702.sst): first pass time = 0.77's, 87.233'MB/sec 2024/07/09-00:58:17.075510 140499270354496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652702.sst): old prealloc_size = 73819750, real_size = 49105744 2024/07/09-00:58:17.075556 140499270354496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652702.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.03 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-00:58:17.358128 140499270354496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652702.sst): second pass time = 0.49's, 126.940'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 179.420'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 53409.527'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.348'MB/sec write SST data time = 0.04's, 1218.609'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 = 22172.013'MB/sec zip my value time = 0.49's, unzip length = 0.062'GB zip my value throughput = 126.940'MB/sec zip pipeline throughput = 126.940'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.03 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.03 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 1.9835 value = 1.2952 dict = 1.00 all = 1.3235 } Zip/UnZip{ index = 0.5042 value = 0.7721 dict = 1.00 all = 0.7556 } ---------------------------- 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 = 0.020219929 MB/sec (with seq num) write speed all = 0.019438483 MB/sec (without seq num) 2024/07/09-00:58:17.418872 140499270354496 [compaction_job.cc:1944] [default] [JOB 23748] Generated table #12652702: 335545 keys, 50704715 bytes, temperature: kWarm 2024/07/09-00:58:17.418922 140499270354496 EVENT_LOG_v1 {"time_micros": 1720457897418891, "cf_name": "default", "job": 23748, "event": "table_file_creation", "file_number": 12652702, "file_size": 50704715, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147751941482, "largest_seqno": 147769853506, "table_properties": {"data_size": 47668384, "index_size": 1353344, "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": 1720457895, "oldest_key_time": 0, "file_creation_time": 1720457895, "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": 12652702, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-00:58:17.450575 140499270354496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652703.sst) /dev/shm/ToplingTemp/Topling-31243-pGNYgC 2024/07/09-00:58:17.547639 140499270354496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652703.sst): first pass time = 0.10's, 184.997'MB/sec 2024/07/09-00:58:17.726478 140499270354496 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652703.sst): part-0: reject ZipStore ratio = 0.871 2024/07/09-00:58:17.768237 140499270354496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652703.sst): old prealloc_size = 73819750, real_size = 16990832 2024/07/09-00:58:17.768305 140499270354496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652703.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 89749 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 5.06 raw-val = 0.0165 GB zip-val = 0.0165 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-00:58:17.815964 140499270354496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00/12652703.sst): second pass time = 0.18's, 92.724'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.05's, 361.451'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11223.049'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.826'MB/sec write SST data time = 0.02's, 841.927'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 = 0.18's, unzip length = 0.017'GB zip my value throughput = 92.724'MB/sec zip pipeline throughput = 92.724'MB/sec entries = 89749 avg-key = 16.00 avg-zkey = 5.06 avg-val = 184.00 avg-zval = 184.00 usrkeys = 89749 avg-key = 8.00 avg-zkey = 5.06 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 89749 bytes = 269264 } seq expand size = 628243 multi value expand size = 0 cnt WriteAppend = 2024 UnZipSize{ index = 0.0007 GB value = 0.0165 GB dict = 0.00 MB all = 0.0179 GB } __ZipSize{ index = 0.0005 GB value = 0.0165 GB dict = 0.00 MB all = 0.0172 GB } UnZip/Zip{ index = 1.5808 value = 1.0000 dict = 0.00 all = 1.0412 } Zip/UnZip{ index = 0.6326 value = 1.0000 dict = 0.00 all = 0.9604 } ---------------------------- total value len = 0.145320 GB avg = 0.191 KB (by entry num) total key len = 0.012173 GB avg = 0.016 KB total ukey len = 0.006087 GB avg = 0.008 KB total ukey num = 0.000760839 Billion total entry num = 0.000760839 Billion write speed all = 0.022922538 MB/sec (with seq num) write speed all = 0.022036642 MB/sec (without seq num) 2024/07/09-00:58:17.844983 140499270354496 [compaction_job.cc:1944] [default] [JOB 23748] Generated table #12652703: 89749 keys, 17238987 bytes, temperature: kWarm 2024/07/09-00:58:17.845066 140499270354496 EVENT_LOG_v1 {"time_micros": 1720457897845021, "cf_name": "default", "job": 23748, "event": "table_file_creation", "file_number": 12652703, "file_size": 17238987, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147755521957, "largest_seqno": 147769853502, "table_properties": {"data_size": 16514016, "index_size": 454208, "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": 1435984, "raw_average_key_size": 16, "raw_value_size": 16513816, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 89749, "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": 1720457897, "oldest_key_time": 0, "file_creation_time": 1720457897, "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": 12652703, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-00:58:17.859964 140499270354496 [compaction_job.cc:699] job-23748: subcompact[0], size: 0.118625 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23748/att-00 [12652701,12652702,12652703] 2024/07/09-00:58:17.904582 140499270354496 (Original Log Time 2024/07/09-00:58:13.466996) EVENT_LOG_v1 {"time_micros": 1720457893466947, "job": 23748, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12652656], "files_L2": [12652568, 12652685], "score": 0.941795, "input_data_size": 125580512, "oldest_snapshot_seqno": 147770117681} 2024/07/09-00:58:17.904588 140499270354496 (Original Log Time 2024/07/09-00:58:17.897420) [compaction_job.cc:2018] [default] [JOB 23748] Compacted 1@1 + 2@2 files to L2 => 118624865 bytes 2024/07/09-00:58:17.904590 140499270354496 (Original Log Time 2024/07/09-00:58:17.904507) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 28.6 rd, 27.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(28.3, 91.5 +0.0 blob) out(113.1 +0.0 blob), read-write-amplify(8.2) write-amplify(4.0) OK, records in: 765222, records dropped: 4383 output_compression: Snappy 2024/07/09-00:58:17.904601 140499270354496 (Original Log Time 2024/07/09-00:58:17.904557) EVENT_LOG_v1 {"time_micros": 1720457897904537, "cf": "default", "job": 23748, "event": "compaction_finished", "compaction_time_micros": 4392981, "compaction_time_cpu_micros": 1624918, "output_level": 2, "num_output_files": 3, "total_output_size": 118624865, "num_input_records": 765222, "num_output_records": 760839, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 82110292, "file_range_sync_nanos": 0, "file_fsync_nanos": 2570, "file_prepare_write_nanos": 125810, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-00:58:18.026862 140499270354496 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":1720457893,"executesMs":4588,"compactionJobId":23748,"attempt":0,"compactionInputRawBytes":153044400,"compactionInputZipBytes":125580512,"compactionOutputRawBytes":0,"compactionOutputZipBytes":118624865,"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":"00-42e42b45e53a4ec374319ed2cf449ce7-57be7604702fe369-00"}}, response = 2024/07/09-00:58:18.026954 140499270354496 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-23748/att-00: olev 2, work 4.588 s, result 7.187 ms, install 7.202 ms, input{raw 145.955 MiB zip 119.763 MiB}