make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.30 [+1.62] tx=6609 (412 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3304 (412 MB)
# 4.72 [+0.02] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.40 [+1.68] tx=4030 (251 MB) txc=4030 zc=n
# 6.76 [+0.36] rx=2016 (251 MB)
# 6.78 [+0.02] OK
# 9.62 [+2.84] 
# 9.62 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.24 [+1.62] tx=6475 (404 MB) txc=0 zc=n
# 11.64 [+0.40] rx=3233 (404 MB)
# 11.65 [+0.01] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.65 [+0.00] 
# 13.35 [+1.69] tx=3974 (247 MB) txc=3974 zc=n
# 13.69 [+0.35] rx=1982 (247 MB)
# 13.70 [+0.01] OK
# 16.46 [+2.76] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.10 [+1.64] tx=11606 (724 MB) txc=0 zc=n
# 18.60 [+0.50] rx=11606 (724 MB)
# 18.61 [+0.00] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.98 [+1.36] tx=8214 (512 MB) txc=0 zc=n
# 20.01 [+0.03] 
# 20.01 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.01 [+0.00] 
# 21.63 [+1.62] tx=4801 (299 MB) txc=4801 zc=n
# 22.13 [+0.50] rx=4801 (299 MB)
# 22.14 [+0.01] 
# 22.14 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.14 [+0.00] 
# 23.52 [+1.38] tx=4354 (271 MB) txc=4354 zc=y
# 23.53 [+0.01] OK
# 26.35 [+2.82] 
# 26.35 [+0.00] ipv6 udp -t 1 tx-rx
# 26.36 [+0.00] 
# 28.02 [+1.66] tx=11693 (729 MB) txc=0 zc=n
# 28.52 [+0.50] rx=11693 (729 MB)
# 28.53 [+0.01] 
# 28.53 [+0.00] ipv6 udp -t 1 tx-only
# 28.53 [+0.00] 
# 29.90 [+1.37] tx=8116 (506 MB) txc=0 zc=n
# 29.90 [+0.01] 
# 29.90 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.91 [+0.00] 
# 31.55 [+1.64] tx=4760 (297 MB) txc=4760 zc=n
# 32.05 [+0.50] rx=4760 (297 MB)
# 32.06 [+0.02] 
# 32.06 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.07 [+0.00] 
# 33.43 [+1.36] tx=4378 (273 MB) txc=4378 zc=y
# 33.44 [+0.01] OK
# 33.69 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->