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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.15 [+1.64] tx=6348 (396 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3172 (396 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.22 [+1.66] tx=3927 (245 MB) txc=3927 zc=n
# 6.58 [+0.36] rx=1964 (245 MB)
# 6.59 [+0.01] OK
# 9.33 [+2.74] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.95 [+1.62] tx=6236 (389 MB) txc=0 zc=n
# 11.35 [+0.40] rx=3101 (389 MB)
# 11.37 [+0.02] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.05 [+1.67] tx=3956 (246 MB) txc=3956 zc=n
# 13.41 [+0.36] rx=1979 (246 MB)
# 13.41 [+0.01] OK
# 16.12 [+2.71] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.73 [+1.61] tx=7343 (458 MB) txc=0 zc=n
# 18.23 [+0.50] rx=7343 (458 MB)
# 18.23 [+0.01] 
# 18.24 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.61 [+1.37] tx=8131 (507 MB) txc=0 zc=n
# 19.61 [+0.01] 
# 19.61 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.62 [+0.00] 
# 21.25 [+1.64] tx=3882 (242 MB) txc=3882 zc=n
# 21.75 [+0.50] rx=3882 (242 MB)
# 21.76 [+0.01] 
# 21.76 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.76 [+0.00] 
# 23.12 [+1.36] tx=4291 (267 MB) txc=4291 zc=y
# 23.13 [+0.01] OK
# 25.90 [+2.77] 
# 25.90 [+0.00] ipv6 udp -t 1 tx-rx
# 25.90 [+0.00] 
# 27.53 [+1.62] tx=7432 (463 MB) txc=0 zc=n
# 28.03 [+0.50] rx=7432 (463 MB)
# 28.03 [+0.00] 
# 28.03 [+0.00] ipv6 udp -t 1 tx-only
# 28.03 [+0.00] 
# 29.39 [+1.36] tx=8014 (500 MB) txc=0 zc=n
# 29.40 [+0.01] 
# 29.40 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.40 [+0.00] 
# 31.01 [+1.60] tx=3856 (240 MB) txc=3856 zc=n
# 31.51 [+0.50] rx=3856 (240 MB)
# 31.51 [+0.01] 
# 31.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.51 [+0.00] 
# 32.88 [+1.37] tx=4332 (270 MB) txc=4332 zc=y
# 32.89 [+0.01] OK
# 33.12 [+0.23] 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__->