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
# 2.45 [+2.45] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.06 [+1.61] tx=6511 (406 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3253 (406 MB)
# 4.47 [+0.01] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.13 [+1.67] tx=4094 (255 MB) txc=4094 zc=n
# 6.49 [+0.36] rx=2048 (255 MB)
# 6.50 [+0.01] OK
# 9.13 [+2.63] 
# 9.13 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.13 [+0.00] 
# 10.78 [+1.65] tx=6467 (403 MB) txc=0 zc=n
# 11.16 [+0.38] rx=3234 (403 MB)
# 11.18 [+0.02] 
# 11.18 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.18 [+0.00] 
# 12.83 [+1.65] tx=3963 (247 MB) txc=3963 zc=n
# 13.19 [+0.36] rx=1983 (247 MB)
# 13.19 [+0.01] OK
# 15.88 [+2.68] 
# 15.89 [+0.01] ipv4 udp -t 1 tx-rx
# 15.89 [+0.00] 
# 17.49 [+1.61] tx=7610 (474 MB) txc=0 zc=n
# 17.99 [+0.50] rx=7610 (474 MB)
# 18.00 [+0.01] 
# 18.00 [+0.00] ipv4 udp -t 1 tx-only
# 18.00 [+0.00] 
# 19.35 [+1.35] tx=8027 (500 MB) txc=0 zc=n
# 19.36 [+0.01] 
# 19.36 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.36 [+0.00] 
# 20.97 [+1.61] tx=3930 (245 MB) txc=3930 zc=n
# 21.46 [+0.50] rx=3930 (245 MB)
# 21.47 [+0.00] 
# 21.47 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.47 [+0.00] 
# 22.82 [+1.35] tx=4267 (266 MB) txc=4267 zc=y
# 22.85 [+0.02] OK
# 25.53 [+2.69] 
# 25.54 [+0.00] ipv6 udp -t 1 tx-rx
# 25.54 [+0.00] 
# 27.15 [+1.61] tx=7634 (476 MB) txc=0 zc=n
# 27.65 [+0.50] rx=7634 (476 MB)
# 27.66 [+0.00] 
# 27.66 [+0.00] ipv6 udp -t 1 tx-only
# 27.66 [+0.00] 
# 29.01 [+1.35] tx=7922 (494 MB) txc=0 zc=n
# 29.02 [+0.01] 
# 29.02 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.02 [+0.00] 
# 30.64 [+1.62] tx=3933 (245 MB) txc=3933 zc=n
# 31.14 [+0.50] rx=3933 (245 MB)
# 31.14 [+0.01] 
# 31.14 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.14 [+0.00] 
# 32.50 [+1.36] tx=4321 (269 MB) txc=4321 zc=y
# 32.51 [+0.01] OK
# 32.76 [+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__->