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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.11 [+1.63] tx=6431 (401 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3216 (401 MB)
# 4.51 [+0.01] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.17 [+1.66] tx=3934 (245 MB) txc=3934 zc=n
# 6.53 [+0.36] rx=1968 (245 MB)
# 6.54 [+0.01] OK
# 9.30 [+2.76] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.90 [+1.60] tx=6157 (384 MB) txc=0 zc=n
# 11.30 [+0.40] rx=3078 (384 MB)
# 11.31 [+0.01] 
# 11.31 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.31 [+0.00] 
# 12.95 [+1.64] tx=3722 (232 MB) txc=3722 zc=n
# 13.31 [+0.36] rx=1862 (232 MB)
# 13.32 [+0.01] OK
# 16.01 [+2.69] 
# 16.01 [+0.00] ipv4 udp -t 1 tx-rx
# 16.01 [+0.00] 
# 17.65 [+1.63] tx=11622 (725 MB) txc=0 zc=n
# 18.14 [+0.50] rx=11622 (725 MB)
# 18.15 [+0.01] 
# 18.15 [+0.00] ipv4 udp -t 1 tx-only
# 18.15 [+0.00] 
# 19.51 [+1.36] tx=8005 (499 MB) txc=0 zc=n
# 19.51 [+0.01] 
# 19.51 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.51 [+0.00] 
# 21.16 [+1.64] tx=4583 (285 MB) txc=4583 zc=n
# 21.65 [+0.50] rx=4583 (285 MB)
# 21.66 [+0.01] 
# 21.66 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.66 [+0.00] 
# 23.03 [+1.37] tx=4246 (264 MB) txc=4246 zc=y
# 23.04 [+0.01] OK
# 25.75 [+2.71] 
# 25.75 [+0.00] ipv6 udp -t 1 tx-rx
# 25.75 [+0.00] 
# 27.38 [+1.62] tx=12128 (756 MB) txc=0 zc=n
# 27.88 [+0.50] rx=12128 (756 MB)
# 27.90 [+0.02] 
# 27.90 [+0.00] ipv6 udp -t 1 tx-only
# 27.90 [+0.00] 
# 29.24 [+1.34] tx=7989 (498 MB) txc=0 zc=n
# 29.25 [+0.01] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.86 [+1.62] tx=4604 (287 MB) txc=4604 zc=n
# 31.36 [+0.50] rx=4604 (287 MB)
# 31.38 [+0.02] 
# 31.38 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.38 [+0.00] 
# 32.75 [+1.36] tx=4278 (266 MB) txc=4278 zc=y
# 32.75 [+0.01] OK
# 33.01 [+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__->