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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.17 [+1.64] tx=6235 (389 MB) txc=0 zc=n
# 4.57 [+0.39] rx=3118 (389 MB)
# 4.58 [+0.02] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.25 [+1.66] tx=3908 (243 MB) txc=3908 zc=n
# 6.61 [+0.36] rx=1955 (243 MB)
# 6.61 [+0.00] OK
# 9.43 [+2.82] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.04 [+1.61] tx=6330 (395 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3166 (395 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.11 [+1.66] tx=3931 (245 MB) txc=3931 zc=n
# 13.47 [+0.36] rx=1967 (245 MB)
# 13.48 [+0.01] OK
# 16.25 [+2.77] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.86 [+1.60] tx=11331 (707 MB) txc=0 zc=n
# 18.36 [+0.50] rx=11331 (707 MB)
# 18.36 [+0.00] 
# 18.36 [+0.00] ipv4 udp -t 1 tx-only
# 18.36 [+0.00] 
# 19.72 [+1.35] tx=8220 (512 MB) txc=0 zc=n
# 19.72 [+0.01] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.33 [+1.60] tx=4787 (298 MB) txc=4787 zc=n
# 21.83 [+0.50] rx=4787 (298 MB)
# 21.84 [+0.00] 
# 21.84 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.84 [+0.00] 
# 23.20 [+1.36] tx=4431 (276 MB) txc=4431 zc=y
# 23.21 [+0.01] OK
# 26.01 [+2.80] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.63 [+1.63] tx=11462 (715 MB) txc=0 zc=n
# 28.13 [+0.50] rx=11462 (715 MB)
# 28.14 [+0.00] 
# 28.14 [+0.00] ipv6 udp -t 1 tx-only
# 28.14 [+0.00] 
# 29.51 [+1.37] tx=8184 (510 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.15 [+1.63] tx=4756 (296 MB) txc=4756 zc=n
# 31.65 [+0.50] rx=4756 (296 MB)
# 31.65 [+0.00] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.01 [+1.36] tx=4384 (273 MB) txc=4384 zc=y
# 33.01 [+0.01] OK
# 33.28 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->