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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.15 [+1.60] tx=6168 (384 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3083 (384 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.25 [+1.69] tx=3929 (245 MB) txc=3929 zc=n
# 6.60 [+0.35] rx=1966 (245 MB)
# 6.60 [+0.01] OK
# 9.38 [+2.77] 
# 9.38 [+0.01] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.01 [+1.63] tx=6253 (390 MB) txc=0 zc=n
# 11.40 [+0.39] rx=3096 (390 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.07 [+1.66] tx=3900 (243 MB) txc=3900 zc=n
# 13.43 [+0.36] rx=1951 (243 MB)
# 13.44 [+0.01] OK
# 16.25 [+2.82] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.88 [+1.62] tx=12176 (759 MB) txc=0 zc=n
# 18.38 [+0.50] rx=12175 (759 MB)
# 18.39 [+0.01] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.76 [+1.37] tx=7949 (496 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.77 [+0.00] 
# 21.40 [+1.63] tx=4686 (292 MB) txc=4686 zc=n
# 21.90 [+0.50] rx=4686 (292 MB)
# 21.90 [+0.01] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.26 [+1.36] tx=4269 (266 MB) txc=4269 zc=y
# 23.27 [+0.01] OK
# 26.18 [+2.91] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.81 [+1.62] tx=12159 (758 MB) txc=0 zc=n
# 28.31 [+0.50] rx=12159 (758 MB)
# 28.31 [+0.00] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.31 [+0.00] 
# 29.67 [+1.35] tx=7890 (492 MB) txc=0 zc=n
# 29.68 [+0.01] 
# 29.68 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.68 [+0.00] 
# 31.31 [+1.64] tx=4697 (293 MB) txc=4697 zc=n
# 31.81 [+0.50] rx=4697 (293 MB)
# 31.84 [+0.03] 
# 31.84 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.20 [+1.36] tx=4278 (266 MB) txc=4278 zc=y
# 33.21 [+0.01] OK
# 33.45 [+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__->