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
# 2.44 [+2.44] 
# 2.44 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.05 [+1.60] tx=6378 (398 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3188 (398 MB)
# 4.45 [+0.01] 
# 4.45 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.45 [+0.00] 
# 6.09 [+1.63] tx=3955 (246 MB) txc=3955 zc=n
# 6.44 [+0.36] rx=1979 (246 MB)
# 6.45 [+0.00] OK
# 9.14 [+2.69] 
# 9.14 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.14 [+0.00] 
# 10.76 [+1.62] tx=6266 (391 MB) txc=0 zc=n
# 11.16 [+0.40] rx=3134 (391 MB)
# 11.17 [+0.01] 
# 11.17 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.17 [+0.00] 
# 12.85 [+1.68] tx=3963 (247 MB) txc=3963 zc=n
# 13.21 [+0.35] rx=1983 (247 MB)
# 13.21 [+0.01] OK
# 15.91 [+2.69] 
# 15.91 [+0.00] ipv4 udp -t 1 tx-rx
# 15.91 [+0.00] 
# 17.51 [+1.61] tx=11421 (712 MB) txc=0 zc=n
# 18.01 [+0.50] rx=11421 (712 MB)
# 18.02 [+0.01] 
# 18.02 [+0.00] ipv4 udp -t 1 tx-only
# 18.02 [+0.00] 
# 19.38 [+1.36] tx=8219 (512 MB) txc=0 zc=n
# 19.39 [+0.01] 
# 19.39 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.39 [+0.00] 
# 21.03 [+1.64] tx=4775 (297 MB) txc=4775 zc=n
# 21.53 [+0.50] rx=4775 (297 MB)
# 21.53 [+0.00] 
# 21.53 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.54 [+0.00] 
# 22.89 [+1.36] tx=4310 (268 MB) txc=4310 zc=y
# 22.90 [+0.01] OK
# 25.55 [+2.65] 
# 25.55 [+0.00] ipv6 udp -t 1 tx-rx
# 25.55 [+0.00] 
# 27.17 [+1.61] tx=11343 (707 MB) txc=0 zc=n
# 27.67 [+0.50] rx=11343 (707 MB)
# 27.67 [+0.00] 
# 27.67 [+0.00] ipv6 udp -t 1 tx-only
# 27.67 [+0.00] 
# 29.02 [+1.35] tx=8068 (503 MB) txc=0 zc=n
# 29.05 [+0.02] 
# 29.05 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.05 [+0.00] 
# 30.67 [+1.62] tx=4783 (298 MB) txc=4783 zc=n
# 31.17 [+0.50] rx=4783 (298 MB)
# 31.18 [+0.01] 
# 31.18 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.18 [+0.00] 
# 32.54 [+1.36] tx=4344 (271 MB) txc=4344 zc=y
# 32.55 [+0.01] OK
# 32.80 [+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__->