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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.23 [+1.62] tx=6382 (398 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3192 (398 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.29 [+1.66] tx=3958 (246 MB) txc=3958 zc=n
# 6.65 [+0.36] rx=1980 (246 MB)
# 6.66 [+0.01] OK
# 9.42 [+2.77] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.63] tx=6472 (403 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3237 (403 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.11 [+1.65] tx=3961 (247 MB) txc=3961 zc=n
# 13.47 [+0.36] rx=1982 (247 MB)
# 13.47 [+0.01] OK
# 16.23 [+2.76] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.86 [+1.62] tx=12023 (750 MB) txc=0 zc=n
# 18.36 [+0.50] rx=11337 (707 MB)
# 18.36 [+0.01] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.36 [+0.00] 
# 19.72 [+1.36] tx=8046 (502 MB) txc=0 zc=n
# 19.73 [+0.01] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.34 [+1.61] tx=4728 (295 MB) txc=4728 zc=n
# 21.84 [+0.50] rx=4721 (294 MB)
# 21.86 [+0.02] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.21 [+1.35] tx=4211 (262 MB) txc=4211 zc=y
# 23.22 [+0.01] OK
# 26.06 [+2.84] 
# 26.06 [+0.00] ipv6 udp -t 1 tx-rx
# 26.06 [+0.00] 
# 27.69 [+1.63] tx=12174 (759 MB) txc=0 zc=n
# 28.19 [+0.50] rx=11632 (725 MB)
# 28.20 [+0.01] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.20 [+0.00] 
# 29.55 [+1.36] tx=7934 (495 MB) txc=0 zc=n
# 29.56 [+0.01] 
# 29.56 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.17 [+1.60] tx=4708 (293 MB) txc=4708 zc=n
# 31.67 [+0.50] rx=4703 (293 MB)
# 31.67 [+0.01] 
# 31.67 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.67 [+0.00] 
# 33.04 [+1.36] tx=4266 (266 MB) txc=4266 zc=y
# 33.04 [+0.01] OK
# 33.32 [+0.27] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->