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] 
# 4.05 [+1.60] tx=6412 (400 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3197 (400 MB)
# 4.46 [+0.00] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.11 [+1.65] tx=3929 (245 MB) txc=3929 zc=n
# 6.46 [+0.36] rx=1966 (245 MB)
# 6.47 [+0.00] OK
# 9.25 [+2.78] 
# 9.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.25 [+0.00] 
# 10.87 [+1.62] tx=6406 (399 MB) txc=0 zc=n
# 11.27 [+0.40] rx=3204 (399 MB)
# 11.29 [+0.02] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.94 [+1.64] tx=3961 (247 MB) txc=3961 zc=n
# 13.30 [+0.36] rx=1982 (247 MB)
# 13.30 [+0.00] OK
# 16.02 [+2.72] 
# 16.02 [+0.00] ipv4 udp -t 1 tx-rx
# 16.02 [+0.00] 
# 17.63 [+1.61] tx=11453 (714 MB) txc=0 zc=n
# 18.14 [+0.50] rx=11453 (714 MB)
# 18.14 [+0.00] 
# 18.14 [+0.00] ipv4 udp -t 1 tx-only
# 18.14 [+0.00] 
# 19.51 [+1.37] tx=8112 (506 MB) txc=0 zc=n
# 19.51 [+0.01] 
# 19.51 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.52 [+0.00] 
# 21.16 [+1.65] tx=4806 (299 MB) txc=4806 zc=n
# 21.66 [+0.50] rx=4806 (299 MB)
# 21.67 [+0.00] 
# 21.67 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.67 [+0.00] 
# 23.03 [+1.36] tx=4356 (271 MB) txc=4356 zc=y
# 23.04 [+0.01] OK
# 25.82 [+2.78] 
# 25.82 [+0.00] ipv6 udp -t 1 tx-rx
# 25.82 [+0.00] 
# 27.44 [+1.62] tx=11455 (714 MB) txc=0 zc=n
# 27.94 [+0.50] rx=11455 (714 MB)
# 27.95 [+0.00] 
# 27.95 [+0.00] ipv6 udp -t 1 tx-only
# 27.95 [+0.00] 
# 29.31 [+1.36] tx=8100 (505 MB) txc=0 zc=n
# 29.31 [+0.01] 
# 29.31 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.31 [+0.00] 
# 30.96 [+1.64] tx=4707 (293 MB) txc=4707 zc=n
# 31.46 [+0.50] rx=4707 (293 MB)
# 31.46 [+0.00] 
# 31.46 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.47 [+0.00] 
# 32.84 [+1.37] tx=4361 (272 MB) txc=4361 zc=y
# 32.84 [+0.01] OK
# 33.05 [+0.21] 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__->