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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.13 [+1.63] tx=6309 (393 MB) txc=0 zc=n
# 4.53 [+0.40] rx=3155 (393 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.22 [+1.69] tx=3989 (248 MB) txc=3989 zc=n
# 6.58 [+0.36] rx=1996 (248 MB)
# 6.59 [+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=6242 (389 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3117 (389 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.06 [+1.67] tx=3941 (245 MB) txc=3941 zc=n
# 13.42 [+0.36] rx=1972 (245 MB)
# 13.43 [+0.02] OK
# 16.20 [+2.77] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.83 [+1.63] tx=7314 (456 MB) txc=0 zc=n
# 18.33 [+0.50] rx=7314 (456 MB)
# 18.34 [+0.01] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.70 [+1.36] tx=8058 (502 MB) txc=0 zc=n
# 19.72 [+0.02] 
# 19.72 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.36 [+1.63] tx=3846 (240 MB) txc=3846 zc=n
# 21.86 [+0.50] rx=3846 (240 MB)
# 21.86 [+0.01] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.21 [+1.34] tx=4298 (268 MB) txc=4298 zc=y
# 23.21 [+0.01] OK
# 26.00 [+2.79] 
# 26.00 [+0.00] ipv6 udp -t 1 tx-rx
# 26.00 [+0.00] 
# 27.62 [+1.62] tx=7345 (458 MB) txc=0 zc=n
# 28.12 [+0.50] rx=7345 (458 MB)
# 28.13 [+0.01] 
# 28.13 [+0.00] ipv6 udp -t 1 tx-only
# 28.13 [+0.00] 
# 29.49 [+1.36] tx=7611 (474 MB) txc=0 zc=n
# 29.50 [+0.01] 
# 29.50 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.50 [+0.00] 
# 31.15 [+1.65] tx=3590 (224 MB) txc=3590 zc=n
# 31.65 [+0.50] rx=3590 (224 MB)
# 31.65 [+0.01] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.01 [+1.36] tx=4094 (255 MB) txc=4094 zc=y
# 33.02 [+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__->