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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.17 [+1.64] tx=6511 (406 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3256 (406 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.23 [+1.65] tx=3965 (247 MB) txc=3965 zc=n
# 6.59 [+0.36] rx=1983 (247 MB)
# 6.59 [+0.00] OK
# 9.30 [+2.70] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.91 [+1.61] tx=6403 (399 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3196 (399 MB)
# 11.31 [+0.00] 
# 11.31 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.98 [+1.66] tx=3889 (242 MB) txc=3889 zc=n
# 13.34 [+0.36] rx=1946 (242 MB)
# 13.35 [+0.02] OK
# 16.11 [+2.75] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.11 [+0.00] 
# 17.73 [+1.62] tx=11457 (714 MB) txc=0 zc=n
# 18.23 [+0.50] rx=11457 (714 MB)
# 18.23 [+0.00] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.23 [+0.00] 
# 19.59 [+1.36] tx=8212 (512 MB) txc=0 zc=n
# 19.60 [+0.01] 
# 19.60 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.60 [+0.00] 
# 21.20 [+1.60] tx=4743 (295 MB) txc=4743 zc=n
# 21.70 [+0.50] rx=4743 (295 MB)
# 21.71 [+0.01] 
# 21.71 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.71 [+0.00] 
# 23.08 [+1.37] tx=4314 (269 MB) txc=4314 zc=y
# 23.08 [+0.00] OK
# 25.84 [+2.75] 
# 25.84 [+0.00] ipv6 udp -t 1 tx-rx
# 25.84 [+0.00] 
# 27.44 [+1.61] tx=11418 (712 MB) txc=0 zc=n
# 27.95 [+0.50] rx=11418 (712 MB)
# 27.95 [+0.00] 
# 27.95 [+0.00] ipv6 udp -t 1 tx-only
# 27.95 [+0.00] 
# 29.29 [+1.34] tx=8093 (505 MB) txc=0 zc=n
# 29.30 [+0.01] 
# 29.30 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.30 [+0.00] 
# 30.90 [+1.60] tx=4752 (296 MB) txc=4752 zc=n
# 31.40 [+0.50] rx=4752 (296 MB)
# 31.44 [+0.03] 
# 31.44 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.44 [+0.00] 
# 32.79 [+1.36] tx=4436 (276 MB) txc=4436 zc=y
# 32.80 [+0.01] OK
# 33.04 [+0.24] 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__->