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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.17 [+1.62] tx=6450 (402 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3226 (402 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.65] tx=3936 (245 MB) txc=3936 zc=n
# 6.58 [+0.36] rx=1969 (245 MB)
# 6.58 [+0.01] OK
# 9.34 [+2.75] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.98 [+1.64] tx=6431 (401 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3217 (401 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.05 [+1.66] tx=4001 (249 MB) txc=4001 zc=n
# 13.40 [+0.35] rx=2002 (249 MB)
# 13.40 [+0.01] OK
# 16.16 [+2.76] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.16 [+0.00] 
# 17.78 [+1.62] tx=7229 (451 MB) txc=0 zc=n
# 18.28 [+0.50] rx=7229 (451 MB)
# 18.29 [+0.00] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.65 [+1.36] tx=7988 (498 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.28 [+1.63] tx=3411 (212 MB) txc=3411 zc=n
# 21.78 [+0.50] rx=3411 (212 MB)
# 21.79 [+0.00] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.15 [+1.36] tx=4236 (264 MB) txc=4236 zc=y
# 23.15 [+0.01] OK
# 25.93 [+2.77] 
# 25.93 [+0.00] ipv6 udp -t 1 tx-rx
# 25.93 [+0.00] 
# 27.55 [+1.62] tx=7151 (446 MB) txc=0 zc=n
# 28.05 [+0.50] rx=7151 (446 MB)
# 28.06 [+0.00] 
# 28.06 [+0.00] ipv6 udp -t 1 tx-only
# 28.06 [+0.00] 
# 29.42 [+1.36] tx=7987 (498 MB) txc=0 zc=n
# 29.43 [+0.01] 
# 29.43 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.43 [+0.00] 
# 31.05 [+1.62] tx=3716 (231 MB) txc=3716 zc=n
# 31.55 [+0.50] rx=3716 (231 MB)
# 31.56 [+0.00] 
# 31.56 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.56 [+0.00] 
# 32.92 [+1.36] tx=4203 (262 MB) txc=4203 zc=y
# 32.93 [+0.01] OK
# 33.22 [+0.30] 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__->