diff --git a/src/crimson/osd/pg.cc b/src/crimson/osd/pg.cc
index 6cae617f84..50fceece20 100644
--- a/src/crimson/osd/pg.cc
+++ b/src/crimson/osd/pg.cc
@@ -959,6 +959,7 @@ seastar::future<> PG::share_pg_info()
seastar::future<> PG::wait_for_active()
{
logger().debug("wait_for_active: {}", pg_state_string(info.stats.state));
+ return seastar::now();
if (test_state(PG_STATE_ACTIVE)) {
return seastar::now();
} else {$ git describe
v15.0.0-1094-g6fe8d8223e
$ cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_CXX_FLAGS="-fno-omit-frame-pointer" -DWITH_PYTHON3=ON -DWITH_PYTHON2=OFF -DMGR_PYTHON_VERSION=3.7 -DCMAKE_CXX_COMPILER=g++-9 -DCMAKE_C_COMPILER=gcc-9 -DWITH_SYSTEM_BOOST=ON -DWITH_SEASTAR=ON -DWITH_CCACHE=ON -GNinja ..
2003 MGR=1 MON=1 OSD=1 MDS=0 RGW=0 ../src/vstart.sh -n -x --without-dashboard --memstore
2004 bin/ceph osd pool create test-pool 128 128
2005 bin/ceph osd pool set test-pool size 1
2006 bin/ceph osd pool set test-pool min_size 1
2006 bin/init-ceph stop osd.0
2007 bin/crimson-osd -i 0 -c /var/ssd/ceph/build/ceph.conf --smp 1
perf stat -p 20725 & bin/rados bench -p test-pool 2 write -b 4096 --no-cleanup ; sleep 1; killall -INT perf_4.19
hints = 1
Maintaining 16 concurrent writes of 4096 bytes to objects of size 4096 for up to 2 seconds or 0 objects
Object prefix: benchmark_data_gen8_29215
sec Cur ops started finished avg MB/s cur MB/s last lat(s) avg lat(s)
0 0 0 0 0 0 - 0
1 16 24335 24319 94.9912 94.9961 0.000499632 0.000657092
2 8 48629 48621 94.9557 94.9297 0.000645658 0.000657489
Total time run: 2.00037
Total writes made: 48629
Write size: 4096
Object size: 4096
Bandwidth (MB/sec): 94.961
Stddev Bandwidth: 0.0469563
Max bandwidth (MB/sec): 94.9961
Min bandwidth (MB/sec): 94.9297
Average IOPS: 24310
Stddev IOPS: 12.0208
Max IOPS: 24319
Min IOPS: 24302
Average Latency(s): 0.0006575
Stddev Latency(s): 0.000168804
Max latency(s): 0.0022814
Min latency(s): 0.000215417
Performance counter stats for process id '27325':
6,989.85 msec task-clock # 1.773 CPUs utilized
82,190 context-switches # 11759.908 M/sec
9,185 cpu-migrations # 1314.208 M/sec
181,962 page-faults # 26035.484 M/sec
22,252,313,579 cycles # 3183905.219 GHz
17,921,165,519 stalled-cycles-frontend # 80.54% frontend cycles idle
8,567,805,160 instructions # 0.39 insn per cycle
# 2.09 stalled cycles per insn
1,767,004,431 branches # 252826503.219 M/sec
75,375,927 branch-misses # 4.27% of all branches
3.942500285 seconds time elapsed
Total time run: 30.0004
Total reads made: 747872
Read size: 4096
Object size: 4096
Bandwidth (MB/sec): 97.3779
Average IOPS: 24928
Stddev IOPS: 236.816
Max IOPS: 25460
Min IOPS: 24555
Average Latency(s): 0.000636842
Max latency(s): 0.00674459
Min latency(s): 0.000152665
Performance counter stats for process id '27325':
67,348.20 msec task-clock # 2.176 CPUs utilized
1,136,463 context-switches # 16874.488 M/sec
45,069 cpu-migrations # 669.196 M/sec
3,544 page-faults # 52.622 M/sec
186,375,035,108 cycles # 2767343.278 GHz
149,262,193,011 stalled-cycles-frontend # 80.09% frontend cycles idle
72,672,307,542 instructions # 0.39 insn per cycle
# 2.05 stalled cycles per insn
15,067,875,038 branches # 223731588.733 M/sec
591,469,732 branch-misses # 3.93% of all branches
30.953713011 seconds time elapsed
hints = 1
Maintaining 16 concurrent writes of 4096 bytes to objects of size 4096 for up to 2 seconds or 0 objects
Object prefix: benchmark_data_gen8_21373
sec Cur ops started finished avg MB/s cur MB/s last lat(s) avg lat(s)
0 0 0 0 0 0 - 0
1 16 26674 26658 104.128 104.133 0.000583379 0.000599236
2 16 49197 49181 96.0503 87.9805 0.000623006 0.00064987
Total time run: 2.00051
Total writes made: 49198
Write size: 4096
Object size: 4096
Bandwidth (MB/sec): 96.0653
Stddev Bandwidth: 11.4214
Max bandwidth (MB/sec): 104.133
Min bandwidth (MB/sec): 87.9805
Average IOPS: 24592
Stddev IOPS: 2923.89
Max IOPS: 26658
Min IOPS: 22523
Average Latency(s): 0.000649877
Stddev Latency(s): 0.00015241
Max latency(s): 0.00192188
Min latency(s): 0.000192272
Performance counter stats for process id '20725':
1,545.22 msec task-clock # 0.413 CPUs utilized
1,799 context-switches # 1164.401 M/sec
0 cpu-migrations # 0.000 K/sec
3,991 page-faults # 2583.172 M/sec
5,202,033,368 cycles # 3367011.889 GHz
2,930,386,630 stalled-cycles-frontend # 56.33% frontend cycles idle
5,916,514,248 instructions # 1.14 insn per cycle
# 0.50 stalled cycles per insn
1,147,843,421 branches # 742940725.566 M/sec
11,618,358 branch-misses # 1.01% of all branches
3.745898340 seconds time elapsed
Total time run: 30.0004
Total reads made: 908534
Read size: 4096
Object size: 4096
Bandwidth (MB/sec): 118.297
Average IOPS: 30284
Stddev IOPS: 2975.99
Max IOPS: 40737
Min IOPS: 27223
Average Latency(s): 0.000524767
Max latency(s): 0.00388266
Min latency(s): 0.000179931
Performance counter stats for process id '20725':
25,604.04 msec task-clock # 0.828 CPUs utilized
39,512 context-switches # 1543.196 M/sec
0 cpu-migrations # 0.000 K/sec
0 page-faults # 0.000 K/sec
85,556,798,914 cycles # 3341540.342 GHz
44,513,608,676 stalled-cycles-frontend # 52.03% frontend cycles idle
111,008,236,355 instructions # 1.30 insn per cycle
# 0.40 stalled cycles per insn
21,644,660,750 branches # 845362472.661 M/sec
128,650,483 branch-misses # 0.59% of all branches
30.929741591 seconds time elapsed
